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KAR Auction Services, Inc. – ‘10-Q’ for 6/30/20 – ‘EX-101.LAB’

On:  Wednesday, 8/5/20, at 11:40am ET   ·   For:  6/30/20   ·   Accession #:  1395942-20-96   ·   File #:  1-34568

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  As Of               Filer                 Filing    For·On·As Docs:Size

 8/05/20  KAR Auction Services, Inc.        10-Q        6/30/20   67:8.8M

Quarterly Report   —   Form 10-Q
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   1.35M 
 4: EX-10.15D   Exhibit 10.15D - Amendment No 3 to 8th A&R Rpa      HTML     53K 
 2: EX-10.15E   Exhibit 10.15E - Amendment No 4 to 8th A&R Rpa      HTML     54K 
 5: EX-10.16F   Exhibit 10.16F - Afci Amendment No 5 to 4th A&R     HTML     40K 
                Rpa                                                              
 6: EX-10.16G   Exhibit 10.16G - Afci Amendment No 6 to 4th A&R     HTML     38K 
                Rpa                                                              
 3: EX-10.27    Exhibit 10.27 - Kar A&R Employee Stock Purchase     HTML     47K 
                Plan                                                             
 7: EX-31.1     Exhibit 31.1 - CEO Sox 302 Certification            HTML     25K 
 8: EX-31.2     Exhibit 31.2 - CFO Sox 302 Certification            HTML     25K 
 9: EX-32.1     Exhibit 32.1 - CEO Sox 906 Certification            HTML     20K 
10: EX-32.2     Exhibit 32.2 - CFO Sox 906 Certification            HTML     20K 
17: R1          Document and Entity Information                     HTML     75K 
18: R2          Consolidated Statements of Income                   HTML     92K 
19: R3          Consolidated Statements of Comprehensive Income     HTML     34K 
20: R4          Consolidated Balance Sheets                         HTML    121K 
21: R5          Consolidated Balance Sheets (Parenthetical)         HTML     37K 
22: R6          Consolidated Statements of Stockholders' Equity     HTML     75K 
23: R7          Consolidated Statements of Stockholders' Equity     HTML     19K 
                (Parenthetical)                                                  
24: R8          Consolidated Statements of Cash Flows               HTML    121K 
25: R9          Basis of Presenation and Nature of Operations       HTML     46K 
26: R10         IAA Separation and Discontinued Operations          HTML     60K 
27: R11         Stock and Stock-Based Compensation Plans            HTML     40K 
28: R12         Net Income (loss) from Continuing Operations Per    HTML     59K 
                Share                                                            
29: R13         Finance Receivables and Obligations Collateralized  HTML     75K 
                by Finance Receivables                                           
30: R14         Goodwill and Other Intangible Assets                HTML     35K 
31: R15         Long-Term Debt                                      HTML     59K 
32: R16         Derivatives                                         HTML     51K 
33: R17         Convertible Preferred Stock                         HTML     31K 
34: R18         Commitments and Contingencies                       HTML     22K 
35: R19         Accumulated Other Comprehensive Income (Loss)       HTML     28K 
36: R20         Segment Information                                 HTML    209K 
37: R21         Basis of Presentation and Nature of Operations      HTML     49K 
                Accounting Policies (Policies)                                   
38: R22         IAA Separation and Discontinued Operations          HTML     61K 
                (Tables)                                                         
39: R23         Stock and Stock-Based Compensation Plans (Tables)   HTML     34K 
40: R24         Net Income (Loss) from Continuing Operations Per    HTML     55K 
                Share (Tables)                                                   
41: R25         Finance Receivables and Obligations Collateralized  HTML     76K 
                by Finance Receivables (Tables)                                  
42: R26         Goodwill and Other Intangible Assets (Tables)       HTML     32K 
43: R27         Long-Term Debt (Tables)                             HTML     51K 
44: R28         Derivatives (Tables)                                HTML     49K 
45: R29         Accumulated Other Comprehensive Income (Loss)       HTML     28K 
                (Tables)                                                         
46: R30         Segment Information (Tables)                        HTML    209K 
47: R31         Basis of Presentation and Nature of Operations      HTML     70K 
                (Details)                                                        
48: R32         IAA Separation and Discontinued Operations          HTML     58K 
                (Details)                                                        
49: R33         Stock and Stock-Based Compensation Summary          HTML     42K 
                (Details)                                                        
50: R34         Employee Stock Purchase Plan (Details)              HTML     22K 
51: R35         Share Repurchase Plan (Details)                     HTML     28K 
52: R36         Net Income (Loss) from Continuing Operations Per    HTML     56K 
                Share (Details)                                                  
53: R37         Finance Receivables and Obligations Collateralized  HTML     82K 
                by Finance Receivables (Details)                                 
54: R38         Goodwill and Other Intangible Assets (Details)      HTML     38K 
55: R39         Long-Term Debt Summary (Details)                    HTML     55K 
56: R40         Credit Facilities (Details)                         HTML     74K 
57: R41         Derivatives (Details)                               HTML     46K 
58: R42         Derivatives (Details 2)                             HTML     31K 
59: R43         Convertible Preferred Stock (Details)               HTML     77K 
60: R44         Commitments and Contingencies (Details)             HTML     20K 
61: R45         Accumulated Other Comprehensive Income (Loss)       HTML     28K 
                (Details)                                                        
62: R46         Segment Information (Details 1)                     HTML     92K 
63: R47         Segment Information (Details 2)                     HTML     28K 
65: XML         IDEA XML File -- Filing Summary                      XML    111K 
16: XML         XBRL Instance -- karq2202010-q_htm                   XML   1.84M 
64: EXCEL       IDEA Workbook of Financial Reports                  XLSX     77K 
12: EX-101.CAL  XBRL Calculations -- kar-20200630_cal                XML    183K 
13: EX-101.DEF  XBRL Definitions -- kar-20200630_def                 XML    508K 
14: EX-101.LAB  XBRL Labels -- kar-20200630_lab                      XML   1.36M 
15: EX-101.PRE  XBRL Presentations -- kar-20200630_pre               XML    804K 
11: EX-101.SCH  XBRL Schema -- kar-20200630                          XSD    129K 
66: JSON        XBRL Instance as JSON Data -- MetaLinks              293±   440K 
67: ZIP         XBRL Zipped Folder -- 0001395942-20-000096-xbrl      Zip    341K

‘EX-101.LAB’   —   XBRL Labels — kar-20200630_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_C33B01641FEC94E5CDBE9C260A4EA814_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_C33B01641FEC94E5CDBE9C260A4EA814" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Revenue </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_92EDB6273C8331DAA19E9C260A4FA93D_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_92EDB6273C8331DAA19E9C260A4FA93D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of services (exclusive of depreciation and amortization) </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_07FDEC73B18BB212F43E9C260A4F0BD6_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_07FDEC73B18BB212F43E9C260A4F0BD6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Selling, general and administrative </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_07FDEC73B18BB212F43E9C260A4F0BD6_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_07FDEC73B18BB212F43E9C260A4F0BD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, General and Administrative Expense </link:label>
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<link:label id="lab_us-gaap_DepreciationAndAmortizationDiscontinuedOperations_1407F9B10E64BA1C07E29C260A4F1BE2_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationAndAmortizationDiscontinuedOperations_1407F9B10E64BA1C07E29C260A4F1BE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_7F1F98ABEFBF3DAD6A5A9C260A4F5CEA_totalLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_7F1F98ABEFBF3DAD6A5A9C260A4F5CEA" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating expenses </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_7F1F98ABEFBF3DAD6A5A9C260A4F5CEA_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_7F1F98ABEFBF3DAD6A5A9C260A4F5CEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Operating Expense </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_8191209FB895CDB41FB09C260A4F3C2E_totalLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_8191209FB895CDB41FB09C260A4F3C2E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating profit </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_8191209FB895CDB41FB09C260A4F3C2E_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_8191209FB895CDB41FB09C260A4F3C2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Operating Income (Loss) </link:label>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_3C1D205D4A7347BD20259C260A4F1CED_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_3C1D205D4A7347BD20259C260A4F1CED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_3C1D205D4A7347BD20259C260A4F1CED_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_3C1D205D4A7347BD20259C260A4F1CED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_3C1D205D4A7347BD20259C260A4F1CED" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_5F2B49D349F8E0E1AD9F9C260A509A6F_negatedLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_5F2B49D349F8E0E1AD9F9C260A509A6F" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other income, net </link:label>
<link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_5F2B49D349F8E0E1AD9F9C260A509A6F_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_5F2B49D349F8E0E1AD9F9C260A509A6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Expense </link:label>
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<link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_8E06B1A71E6A98404FB69C260A50A4C2_totalLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_8E06B1A71E6A98404FB69C260A50A4C2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Income from discontinued operations before income taxes </link:label>
<link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_8E06B1A71E6A98404FB69C260A50A4C2_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_8E06B1A71E6A98404FB69C260A50A4C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax </link:label>
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<link:label id="lab_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_1509888086EA3D2E16C49C260A50EB8D_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_1509888086EA3D2E16C49C260A50EB8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes </link:label>
<link:label id="lab_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_1509888086EA3D2E16C49C260A50EB8D_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_1509888086EA3D2E16C49C260A50EB8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operation, Tax Effect of Discontinued Operation </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_C3A28AF3E9EDDBAA92219C260A5023C8_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_C3A28AF3E9EDDBAA92219C260A5023C8" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Income from discontinued operations </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_C3A28AF3E9EDDBAA92219C260A5023C8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_AC71A4BEEC9A5A6371D68C387D2BBC89_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_AC71A4BEEC9A5A6371D68C387D2BBC89" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Comprehensive Income [Abstract] </link:label>
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<link:label id="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5_terseLabel_en-US" xlink:label="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CarsOnTheWeb </link:label>
<link:label id="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5_label_en-US" xlink:label="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CarsOnTheWeb [Member] </link:label>
<link:label id="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5_documentation_en-US" xlink:label="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents information pertaining to CarsOnTheWeb </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CarsOnTheWebMember" xlink:label="loc_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:to="lab_kar_CarsOnTheWebMember_4026FB1C92C7FC945D628C387CEA4DA5" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments for New Accounting Pronouncements </link:label>
<link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B_label_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments for New Accounting Pronouncements [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B" xlink:to="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_AD89879FAF3430DDCF118C387CEA592B" xlink:type="arc"/>
<link:label id="lab_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Type of Adoption </link:label>
<link:label id="lab_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97_label_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Type of Adoption [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97" xlink:to="lab_us-gaap_TypeOfAdoptionMember_1D29F912E51AF95C7BA78C387CEA1A97" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2016-13 </link:label>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2016-13 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201613Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83" xlink:to="lab_us-gaap_AccountingStandardsUpdate201613Member_A8101D68F4BDC6A99AF78C387CEAED83" xlink:type="arc"/>
<link:label id="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0_terseLabel_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Credit Agreement </link:label>
<link:label id="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0_label_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Credit Agreement [Axis] </link:label>
<link:label id="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0_documentation_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Credit Agreement [Axis] </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_LongtermDebtCreditAgreementAxis" xlink:label="loc_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:to="lab_kar_LongtermDebtCreditAgreementAxis_6006746C9E25BB6A46828C387CEB55D0" xlink:type="arc"/>
<link:label id="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD_terseLabel_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Credit Agreement </link:label>
<link:label id="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD_label_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Credit Agreement [Domain] </link:label>
<link:label id="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD_documentation_en-US" xlink:label="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Domain] for Long-term Debt, Credit Agreement [Axis] </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_LongtermDebtCreditAgreementDomain" xlink:label="loc_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:to="lab_kar_LongtermDebtCreditAgreementDomain_F476D40D0B54D645AE8D8C387CEB88DD" xlink:type="arc"/>
<link:label id="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211_terseLabel_en-US" xlink:label="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Agreement </link:label>
<link:label id="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211_label_en-US" xlink:label="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Agreement [Member] </link:label>
<link:label id="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211_documentation_en-US" xlink:label="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents details pertaining to the Credit Agreement. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CreditAgreementMember" xlink:label="loc_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:to="lab_kar_CreditAgreementMember_58AC63E97680809883948C387CEB4211" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_7F80C4B160A9B3A690C88C387CEBC475" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_36001325AB54D0B1F9308C387CECFA73" xlink:type="arc"/>
<link:label id="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C_terseLabel_en-US" xlink:label="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term Loan B-6 </link:label>
<link:label id="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C_label_en-US" xlink:label="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term Loan B-6 [Member] </link:label>
<link:label id="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C_documentation_en-US" xlink:label="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents details pertaining to Term Loan B-6 due on September 19, 2026. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_TermLoanB6Member" xlink:label="loc_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:to="lab_kar_TermLoanB6Member_43FF55D398400A5208288C387CECFC9C" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior secured revolving credit facility </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_5155AB704C73B42EC5CE8C387CEC0DC8" xlink:type="arc"/>
<link:label id="lab_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes </link:label>
<link:label id="lab_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239" xlink:to="lab_us-gaap_SeniorNotesMember_028AE7AF73B58B6D349C8C387CECB239" xlink:type="arc"/>
<link:label id="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206_terseLabel_en-US" xlink:label="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2017 Revolving Credit Facility </link:label>
<link:label id="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206_label_en-US" xlink:label="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 2017 Revolving Credit Facility [Member] </link:label>
<link:label id="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206_documentation_en-US" xlink:label="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> A previous arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_A2017RevolvingCreditFacilityMember" xlink:label="loc_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:to="lab_kar_A2017RevolvingCreditFacilityMember_21C36726FA6B630EC7A08C387CEC2206" xlink:type="arc"/>
<link:label id="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58_terseLabel_en-US" xlink:label="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ADESA Auctions </link:label>
<link:label id="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58_label_en-US" xlink:label="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> ADESA Auctions [Member] </link:label>
<link:label id="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58_documentation_en-US" xlink:label="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the operating segment of the entity, ADESA, Inc.. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_ADESAAuctionsMember" xlink:label="loc_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:to="lab_kar_ADESAAuctionsMember_FE54CBBC8BBBEC445A5D8C387CED3B58" xlink:type="arc"/>
<link:label id="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE_terseLabel_en-US" xlink:label="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> AFC </link:label>
<link:label id="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE_label_en-US" xlink:label="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AFC [Member] </link:label>
<link:label id="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE_documentation_en-US" xlink:label="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the operating segment of the entity, Automotive Finance Corporation. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_AFCMember" xlink:label="loc_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:to="lab_kar_AFCMember_CBF981C1275069BA3BF28C387CED90EE" xlink:type="arc"/>
<link:label id="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6_terseLabel_en-US" xlink:label="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis of Presentation and Nature of Operations </link:label>
<link:label id="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6_label_en-US" xlink:label="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Details [Line Items] </link:label>
<link:label id="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6_documentation_en-US" xlink:label="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> -- None. No documentation exists for this element. -- </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_BusinessDetailsLineItems" xlink:label="loc_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:to="lab_kar_BusinessDetailsLineItems_E5D5D0D5B8A4582ED1908C387CEDE3E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_BC559051FF67F3AEC6DD8C387CEEBF3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes stated interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_19C9968383776D82F0418C387CEEA61C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76" xlink:to="lab_us-gaap_DebtInstrumentCarryingAmount_EB3516538F8E7FD725A08C387CEEAD76" xlink:type="arc"/>
<link:label id="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E_terseLabel_en-US" xlink:label="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of sites for whole car auctions </link:label>
<link:label id="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E_label_en-US" xlink:label="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Sites for Whole Car Auctions </link:label>
<link:label id="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E_documentation_en-US" xlink:label="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number of sites for whole car auctions. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_NumberOfSitesForWholeCarAuctions" xlink:label="loc_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:to="lab_kar_NumberOfSitesForWholeCarAuctions_91B84AA9850C952CD6D08C387CEE865E" xlink:type="arc"/>
<link:label id="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76_terseLabel_en-US" xlink:label="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Ranking of largest providers of used vehicle auctions and related services </link:label>
<link:label id="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76_label_en-US" xlink:label="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Ranking of Largest Providers of Used Vehicle Auctions and Related Services </link:label>
<link:label id="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76_documentation_en-US" xlink:label="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents ADESA's rank among the largest providers of used vehicle auctions and related services. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices" xlink:label="loc_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:to="lab_kar_RankingOfLargestProvidersOfUsedVehicleAuctionsAndRelatedServices_8F7B28518318D1FC602A8C387CEE6F76" xlink:type="arc"/>
<link:label id="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8_terseLabel_en-US" xlink:label="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of floorplan financing locations </link:label>
<link:label id="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8_label_en-US" xlink:label="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Locations for Floorplan Financing </link:label>
<link:label id="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8_documentation_en-US" xlink:label="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the number of locations through which floorplan financing was provided. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_NumberOfLocationsForFloorplanFinancing" xlink:label="loc_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:to="lab_kar_NumberOfLocationsForFloorplanFinancing_72110A32C80A706EFC1B8C387CEF59F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of deferred payments accrued </link:label>
<link:label id="lab_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983_label_en-US" xlink:label="lab_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredCostsCurrentAndNoncurrent" xlink:label="loc_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983" xlink:to="lab_us-gaap_DeferredCostsCurrentAndNoncurrent_30CD62E61719F10D75D28C387CEFF983" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of estimated contingent payments accrued </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_0BD789647F5CD2316C888C387CEF0ECA" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum amount of undiscounted deferred and contingent payments related to acquisitions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1B8C9E8119BAFC4164138C387CEF57ED" xlink:type="arc"/>
<link:label id="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777_terseLabel_en-US" xlink:label="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments of contingent consideration and deferred acquisition costs </link:label>
<link:label id="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777_label_en-US" xlink:label="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Contingent Consideration and deferred Acquisition Costs </link:label>
<link:label id="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777_documentation_en-US" xlink:label="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This element represents payments of contingent consideration and deferred acquisition costs for the period. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts" xlink:label="loc_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:to="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_F4870A2566A50F4A91C18C387CEF1777" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Opening balance adjustment for adoption of ASC Topic 326 </link:label>
<link:label id="lab_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, Change in Method, Credit Loss Expense (Reversal) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal" xlink:label="loc_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9" xlink:to="lab_us-gaap_FinancingReceivableChangeInMethodCreditLossExpenseReversal_EC67FAEBEEC22B59D06C8C387CF061C9" xlink:type="arc"/>
<link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_F1F4246E5D862FE6A4F48C387CF0D5B5_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_F1F4246E5D862FE6A4F48C387CF0D5B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative effect adjustment for adoption of new accounting standard, net of tax </link:label>
<link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_F1F4246E5D862FE6A4F48C387CF0D5B5_label_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_F1F4246E5D862FE6A4F48C387CF0D5B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cumulative Effect of New Accounting Principle in Period of Adoption </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_F1F4246E5D862FE6A4F48C387CF0D5B5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_724FB7516A365D4F457D8C387CB9201C_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_724FB7516A365D4F457D8C387CB9201C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted [Abstract] </link:label>
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<link:label id="lab_us-gaap_EarningsPerShareTextBlock_718F58B208C7B3A813C98C387CB9895E_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_718F58B208C7B3A813C98C387CB9895E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Text Block] </link:label>
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<link:label id="lab_kar_ADESARemarketingLimitedMember_BDF5524DE9B71038D89FA4ED648CEF99_terseLabel_en-US" xlink:label="lab_kar_ADESARemarketingLimitedMember_BDF5524DE9B71038D89FA4ED648CEF99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ADESA Remarketing Limited </link:label>
<link:label id="lab_kar_ADESARemarketingLimitedMember_BDF5524DE9B71038D89FA4ED648CEF99_label_en-US" xlink:label="lab_kar_ADESARemarketingLimitedMember_BDF5524DE9B71038D89FA4ED648CEF99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> ADESA Remarketing Limited [Member] </link:label>
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<link:loc xlink:href="kar-20200630.xsd#kar_ADESARemarketingLimitedMember" xlink:label="loc_kar_ADESARemarketingLimitedMember_BDF5524DE9B71038D89FA4ED648CEF99" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillRollForward_27090BA72CDEAF51625AA4ED648DC91F_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_27090BA72CDEAF51625AA4ED648DC91F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill Roll Forward </link:label>
<link:label id="lab_us-gaap_GoodwillRollForward_27090BA72CDEAF51625AA4ED648DC91F_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_27090BA72CDEAF51625AA4ED648DC91F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
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<link:label id="lab_us-gaap_Goodwill_B7EFDA551570A3D990E4A4ED648D6FC1_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_B7EFDA551570A3D990E4A4ED648D6FC1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance at the beginning of the year </link:label>
<link:label id="lab_us-gaap_Goodwill_B7EFDA551570A3D990E4A4ED648D6FC1_label_en-US" xlink:label="lab_us-gaap_Goodwill_B7EFDA551570A3D990E4A4ED648D6FC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
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<link:label id="lab_us-gaap_GoodwillImpairmentLoss_407EAFF25073CD98B57EA4ED648DDCCA_negatedLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_407EAFF25073CD98B57EA4ED648DDCCA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Impairment of goodwill </link:label>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_407EAFF25073CD98B57EA4ED648DDCCA_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_407EAFF25073CD98B57EA4ED648DDCCA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_407EAFF25073CD98B57EA4ED648DDCCA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillOtherIncreaseDecrease_157373F8688F3128E583A4ED648D5952_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillOtherIncreaseDecrease_157373F8688F3128E583A4ED648D5952" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_GoodwillOtherIncreaseDecrease_157373F8688F3128E583A4ED648D5952_label_en-US" xlink:label="lab_us-gaap_GoodwillOtherIncreaseDecrease_157373F8688F3128E583A4ED648D5952" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Other Increase (Decrease) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillOtherIncreaseDecrease" xlink:label="loc_us-gaap_GoodwillOtherIncreaseDecrease_157373F8688F3128E583A4ED648D5952" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Goodwill_56FCD93191D202273DE0A4ED648D16A4_periodEndLabel_en-US" xlink:label="lab_us-gaap_Goodwill_56FCD93191D202273DE0A4ED648D16A4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance at the end of the period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_56FCD93191D202273DE0A4ED648D16A4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwillAbstract_4E2ED51A5AA42490DD60A4ED648EEAE2_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwillAbstract_4E2ED51A5AA42490DD60A4ED648EEAE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impairment of Intangible Assets (Excluding Goodwill) </link:label>
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<link:label id="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_0ABC092F86E0CA487958A4ED648F52F6_negatedLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_0ABC092F86E0CA487958A4ED648F52F6" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Impairment of customer relationships </link:label>
<link:label id="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_0ABC092F86E0CA487958A4ED648F52F6_label_en-US" xlink:label="lab_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_0ABC092F86E0CA487958A4ED648F52F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Impairment of Intangible Assets (Excluding Goodwill) </link:label>
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<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_BFBCD8D90867E60121168C3E9F51CB52_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_E676746E51345C04B8D1A0E80067A1B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of financial information regarding the entity's reportable segments </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_BFBCD8D90867E60121168C3E9F51CB52_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_E676746E51345C04B8D1A0E80067A1B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_4D4A372E95E8C3E43D928C3E9F526BBC_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_9C4E8C354E45519A9DAB8401918A19A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of information regarding the geographic areas of entity's operations </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTable_C04D4605646626876259C7462B8E6AC6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_97D0753F8C2F57B4B6AF6D7605E16B90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
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<link:label id="lab_kar_EuropeanLineofCreditMember_77E49D93F678DD42A89CC7462B8F6E9E_terseLabel_en-US" xlink:label="lab_kar_EuropeanLineofCreditMember_DE1C64A0DD525827963177B8775C6027" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> European lines of credit </link:label>
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<link:label id="lab_kar_EuropeanLineofCreditMember_77E49D93F678DD42A89CC7462B8F6E9E_documentation_en-US" xlink:label="lab_kar_EuropeanLineofCreditMember_DE1C64A0DD525827963177B8775C6027" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> European Line of Credit. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_EuropeanLineofCreditMember" xlink:label="loc_kar_EuropeanLineofCreditMember_DE1C64A0DD525827963177B8775C6027" xlink:type="locator"/>
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<link:label id="lab_kar_CanadianLineofCreditMember_B494E97CFE555F1D99F3C7462B8F1855_terseLabel_en-US" xlink:label="lab_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Canadian line of credit </link:label>
<link:label id="lab_kar_CanadianLineofCreditMember_B494E97CFE555F1D99F3C7462B8F1855_label_en-US" xlink:label="lab_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Canadian Line of Credit [Member] </link:label>
<link:label id="lab_kar_CanadianLineofCreditMember_B494E97CFE555F1D99F3C7462B8F1855_documentation_en-US" xlink:label="lab_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Canadian Line of Credit </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CanadianLineofCreditMember" xlink:label="loc_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:to="lab_kar_CanadianLineofCreditMember_DACB6060AAD55D6892133F49C870223E" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_2D25837DFB4E4A447737C7462B901E63_verboseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_CA3327E90ADD5A9091FA5627BDE1D5E2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_CA3327E90ADD5A9091FA5627BDE1D5E2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_CA3327E90ADD5A9091FA5627BDE1D5E2" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_CA3327E90ADD5A9091FA5627BDE1D5E2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignLineOfCreditMember_3581B1BD8F8D16CBCBFCC7462B912D55_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignLineOfCreditMember_D2580FF1CE3A507786CB5B76CB8D61E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign lines of credit </link:label>
<link:label id="lab_us-gaap_ForeignLineOfCreditMember_3581B1BD8F8D16CBCBFCC7462B912D55_label_en-US" xlink:label="lab_us-gaap_ForeignLineOfCreditMember_D2580FF1CE3A507786CB5B76CB8D61E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Line of Credit [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignLineOfCreditMember" xlink:label="loc_us-gaap_ForeignLineOfCreditMember_D2580FF1CE3A507786CB5B76CB8D61E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignLineOfCreditMember_D2580FF1CE3A507786CB5B76CB8D61E5" xlink:to="lab_us-gaap_ForeignLineOfCreditMember_D2580FF1CE3A507786CB5B76CB8D61E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateAxis_B25912AF31B731554D28C7462B918753_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_404DE1982DD9535DA8F49EBB72F91F74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_B25912AF31B731554D28C7462B918753_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_404DE1982DD9535DA8F49EBB72F91F74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_404DE1982DD9535DA8F49EBB72F91F74" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_404DE1982DD9535DA8F49EBB72F91F74" xlink:to="lab_us-gaap_VariableRateAxis_404DE1982DD9535DA8F49EBB72F91F74" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateDomain_45920663F28753B11455C7462B91E3C7_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_4442B06EE3395071B107AD19FD4C6FEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_45920663F28753B11455C7462B91E3C7_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_4442B06EE3395071B107AD19FD4C6FEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_4442B06EE3395071B107AD19FD4C6FEA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain_4442B06EE3395071B107AD19FD4C6FEA" xlink:to="lab_us-gaap_VariableRateDomain_4442B06EE3395071B107AD19FD4C6FEA" xlink:type="arc"/>
<link:label id="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_CD3B51D5C246B9030269C7462B913B46_terseLabel_en-US" xlink:label="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjusted LIBOR </link:label>
<link:label id="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_CD3B51D5C246B9030269C7462B913B46_label_en-US" xlink:label="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument Variable Rate Base Adjusted LIBOR [Member] </link:label>
<link:label id="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_CD3B51D5C246B9030269C7462B913B46_documentation_en-US" xlink:label="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the adjusted London Interbank Offered Rate for statutory reserve requirements used to calculate the variable interest rate of the debt instrument. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember" xlink:label="loc_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:to="lab_kar_DebtInstrumentVariableRateBaseAdjustedLIBORMember_80E1F3CF1AB25414B78CA5059CBF14BE" xlink:type="arc"/>
<link:label id="lab_kar_DebtInstrumentEuriborRateMember_E38D742A54666C4E2D23C7462B91B3A9_terseLabel_en-US" xlink:label="lab_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Euribor rate </link:label>
<link:label id="lab_kar_DebtInstrumentEuriborRateMember_E38D742A54666C4E2D23C7462B91B3A9_label_en-US" xlink:label="lab_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> DebtInstrumentEuriborRate [Member] </link:label>
<link:label id="lab_kar_DebtInstrumentEuriborRateMember_E38D742A54666C4E2D23C7462B91B3A9_documentation_en-US" xlink:label="lab_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument Euribor Rate. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DebtInstrumentEuriborRateMember" xlink:label="loc_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:to="lab_kar_DebtInstrumentEuriborRateMember_48400382E21B56D6B322F4E7D2E14073" xlink:type="arc"/>
<link:label id="lab_kar_DebtInstrumentCanadianPrimeRateMember_7A6C3C775328377C6012C7462B922984_terseLabel_en-US" xlink:label="lab_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CAD Prime </link:label>
<link:label id="lab_kar_DebtInstrumentCanadianPrimeRateMember_7A6C3C775328377C6012C7462B922984_label_en-US" xlink:label="lab_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument Canadian Prime Rate [Member] </link:label>
<link:label id="lab_kar_DebtInstrumentCanadianPrimeRateMember_7A6C3C775328377C6012C7462B922984_documentation_en-US" xlink:label="lab_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the Canadian prime rate, which is used to calculate the variable interest rate of the debt instrument. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DebtInstrumentCanadianPrimeRateMember" xlink:label="loc_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:to="lab_kar_DebtInstrumentCanadianPrimeRateMember_10BDD17D0E44586CBC305B4DCBE7523D" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_0746B04AAAC618ABEADBC7462B92B677_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_56245AB96AD9577ABC440DC98A613730" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-Term Debt </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_0746B04AAAC618ABEADBC7462B92B677_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_56245AB96AD9577ABC440DC98A613730" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_56245AB96AD9577ABC440DC98A613730" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_56245AB96AD9577ABC440DC98A613730" xlink:to="lab_us-gaap_DebtInstrumentLineItems_56245AB96AD9577ABC440DC98A613730" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_3C2EC3C4CF31083E0EA6C7462B92348D_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5EEE63B78AC15DD3AA950FB7775D5C4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable rate basis </link:label>
<link:label id="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_3C2EC3C4CF31083E0EA6C7462B92348D_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5EEE63B78AC15DD3AA950FB7775D5C4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Description of Variable Rate Basis </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5EEE63B78AC15DD3AA950FB7775D5C4D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5EEE63B78AC15DD3AA950FB7775D5C4D" xlink:to="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5EEE63B78AC15DD3AA950FB7775D5C4D" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_138345184D9AB02D0E3BC7462B92D9D3_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_5909D9D396C8596FA0BF4A4F082133A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate basis (as a percent) </link:label>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_138345184D9AB02D0E3BC7462B92D9D3_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_5909D9D396C8596FA0BF4A4F082133A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_5909D9D396C8596FA0BF4A4F082133A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_5909D9D396C8596FA0BF4A4F082133A9" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_5909D9D396C8596FA0BF4A4F082133A9" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_374F59B616335E7A5F04C7462B934837_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_8AC6E240543157F79E40835678DE6AF6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Total debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_8AC6E240543157F79E40835678DE6AF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_8AC6E240543157F79E40835678DE6AF6" xlink:to="lab_us-gaap_DebtInstrumentCarryingAmount_8AC6E240543157F79E40835678DE6AF6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_80C3D145E977092D7BD6C7462B93BB8D_negatedLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0E243BE82DAB5780B5EE1B29FCCFE8B6" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Unamortized debt issuance costs/discounts </link:label>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_80C3D145E977092D7BD6C7462B93BB8D_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0E243BE82DAB5780B5EE1B29FCCFE8B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0E243BE82DAB5780B5EE1B29FCCFE8B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0E243BE82DAB5780B5EE1B29FCCFE8B6" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_0E243BE82DAB5780B5EE1B29FCCFE8B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtCurrent_95ACC5AA08ED00A6A5B3C7462B93A4EF_negatedLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_48BC50A8BE7352BEB8E739B90F5BA7E4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Current portion of long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtCurrent_95ACC5AA08ED00A6A5B3C7462B93A4EF_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_48BC50A8BE7352BEB8E739B90F5BA7E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_48BC50A8BE7352BEB8E739B90F5BA7E4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_48BC50A8BE7352BEB8E739B90F5BA7E4" xlink:to="lab_us-gaap_LongTermDebtCurrent_48BC50A8BE7352BEB8E739B90F5BA7E4" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_A48C24FBDE323CE5A1A5C7462B930619_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_2F58E252A8ED50D99ACF0A0D9E84564B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_A48C24FBDE323CE5A1A5C7462B930619_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_2F58E252A8ED50D99ACF0A0D9E84564B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_2F58E252A8ED50D99ACF0A0D9E84564B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_2F58E252A8ED50D99ACF0A0D9E84564B" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_2F58E252A8ED50D99ACF0A0D9E84564B" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_79D13769F3B00D0ABD5010A5927CA064_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_79D13769F3B00D0ABD5010A5927CA064" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_79D13769F3B00D0ABD5010A5927CA064" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_79D13769F3B00D0ABD5010A5927CA064" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_79D13769F3B00D0ABD5010A5927CA064" xlink:type="arc"/>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_831FCE300FE239C473F7953C4CC28E8F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_831FCE300FE239C473F7953C4CC28E8F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Net income from discontinued operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_831FCE300FE239C473F7953C4CC28E8F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_109E7D3E78475E02E9F8953C4CC23A2D_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_109E7D3E78475E02E9F8953C4CC23A2D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to reconcile net income (loss) to net cash provided by operating activities: </link:label>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_109E7D3E78475E02E9F8953C4CC23A2D_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_109E7D3E78475E02E9F8953C4CC23A2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
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<link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_BBD1651E2E0FBBBEBC72953C4CC217C5_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_BBD1651E2E0FBBBEBC72953C4CC217C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization </link:label>
<link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_BBD1651E2E0FBBBEBC72953C4CC217C5_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_BBD1651E2E0FBBBEBC72953C4CC217C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation, Depletion and Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_BBD1651E2E0FBBBEBC72953C4CC217C5" xlink:type="locator"/>
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<link:label id="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C_terseLabel_en-US" xlink:label="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision for credit losses </link:label>
<link:label id="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C_label_en-US" xlink:label="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Provision for Credit Losses Including Bad Debt Expense for Trade Receivables and Finance Receivables </link:label>
<link:label id="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C_documentation_en-US" xlink:label="lab_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Provision for credit losses, including bad debt expense for trade receivables and finance receivables. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables" xlink:label="loc_kar_ProvisionForCreditLossesIncludingBadDebtExpenseForTradeReceivablesAndFinanceReceivables_437EB77E921D6953CF31953C4CC2245C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_973780EAABF60C1D99D4953C4CC2118E_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_973780EAABF60C1D99D4953C4CC2118E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_973780EAABF60C1D99D4953C4CC2118E_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_973780EAABF60C1D99D4953C4CC2118E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_973780EAABF60C1D99D4953C4CC2118E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of debt issuance costs </link:label>
<link:label id="lab_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Debt Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36" xlink:to="lab_us-gaap_AmortizationOfFinancingCosts_FC1E07ACDFDDBBDD4283953C4CC37D36" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock-based compensation </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Noncash Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF" xlink:to="lab_us-gaap_ShareBasedCompensation_7E99F4D826E96BE731D8953C4CC3FDAF" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Loss on disposal of fixed assets </link:label>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Disposition of Property Plant Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_BE9CD418B460BFBC4CEC953C4CC396DD" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and other intangibles impairment </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Asset Impairment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetImpairment_680584AB6474D14F5CBD953C4CC37C15" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other non-cash, net </link:label>
<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Noncash Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E" xlink:to="lab_us-gaap_OtherNoncashIncomeExpense_485E0A294FC020567F1F953C4CC3362E" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_BE5C6888BD66045E62A9953C4CC369F5_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_BE5C6888BD66045E62A9953C4CC369F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Changes in operating assets and liabilities, net of acquisitions: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_BE5C6888BD66045E62A9953C4CC369F5_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_BE5C6888BD66045E62A9953C4CC369F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_BE5C6888BD66045E62A9953C4CC369F5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_E1FE3FAF09F0FE79709A953C4CC4C5AE_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_E1FE3FAF09F0FE79709A953C4CC4C5AE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Trade receivables and other assets </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_E1FE3FAF09F0FE79709A953C4CC4C5AE_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_E1FE3FAF09F0FE79709A953C4CC4C5AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable and Other Operating Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets_E1FE3FAF09F0FE79709A953C4CC4C5AE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_40BFBCDD0025ED19C9C4953C4CC4A4DE_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_40BFBCDD0025ED19C9C4953C4CC4A4DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable and accrued expenses </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_40BFBCDD0025ED19C9C4953C4CC4A4DE_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_40BFBCDD0025ED19C9C4953C4CC4A4DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable and Accrued Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_40BFBCDD0025ED19C9C4953C4CC4A4DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_76C26BBB9D8F73558C2D953C4CC4C1C0_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_76C26BBB9D8F73558C2D953C4CC4C1C0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by operating activities - continuing operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_76C26BBB9D8F73558C2D953C4CC4C1C0_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_76C26BBB9D8F73558C2D953C4CC4C1C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities, Continuing Operations </link:label>
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<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by operating activities - discontinued operations </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Operating Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06" xlink:to="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_7F099885BC7D10C0B526953C4CC46D06" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_384346A224D82D4A1F60953C4CC473DE" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Net decrease (increase) in finance receivables held for investment </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Finance Receivables </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInFinanceReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF" xlink:to="lab_us-gaap_IncreaseDecreaseInFinanceReceivables_35D929AC0225D2AA5C4C953C4CC554BF" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Acquisition of businesses (net of cash acquired) </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3DDCFC98B563BF60A7B4953C4CC573CA" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Purchases of property, equipment and computer software </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Productive Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD" xlink:to="lab_us-gaap_PaymentsToAcquireProductiveAssets_0CCB72012D09B30987F5953C4CC5FFBD" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by (used by) investing activities - continuing operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities, Continuing Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_F9D8A00F5BC8658C0A70953C4CC5FA08" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net cash used by investing activities - discontinued operations </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Investing Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918" xlink:to="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_D167FE9425237711CE87953C4CC50918" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_A5FA5D15315C90149E8C953C4CC5C1D8" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net increase in book overdrafts </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Book Overdrafts </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInBookOverdrafts" xlink:label="loc_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30" xlink:to="lab_us-gaap_IncreaseDecreaseInBookOverdrafts_3407902FC227E2006D88953C4CC62A30" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net (decrease) increase in borrowings from lines of credit </link:label>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Repayments of) Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88" xlink:to="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_7AAEC8EAE9B397A6697F953C4CC65D88" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net decrease in obligations collateralized by finance receivables </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Securities Loaned Transactions </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions" xlink:label="loc_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A" xlink:to="lab_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_2CAC3463A3BA472BB78C953C4CC6790A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_26A7CF58D2759F0C15CF953C4CC604DC_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_26A7CF58D2759F0C15CF953C4CC604DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of Series A Preferred Stock </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_26A7CF58D2759F0C15CF953C4CC604DC_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_26A7CF58D2759F0C15CF953C4CC604DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Preferred Stock and Preference Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_26A7CF58D2759F0C15CF953C4CC604DC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Payments for issuance costs of Series A Preferred Stock </link:label>
<link:label id="lab_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865_label_en-US" xlink:label="lab_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Stock Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865" xlink:to="lab_us-gaap_PaymentsOfStockIssuanceCosts_ED4C39742D987C1C3421953C4CC60865" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Payments for debt issuance costs/amendments </link:label>
<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Debt Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts_AAFEFBAAE70098FBD871953C4CC6882F" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments on long-term debt </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_7480E691D17A98159DE6953C4CC7E632" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments on finance leases </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Capital Lease Obligations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073" xlink:to="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_0D7B8CA11A403E27010F953C4CC72073" xlink:type="arc"/>
<link:label id="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_4DB892301D08E0B875C4953C4CC7A593_negatedLabel_en-US" xlink:label="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_4DB892301D08E0B875C4953C4CC7A593" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments of contingent consideration and deferred acquisition costs </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts" xlink:label="loc_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_4DB892301D08E0B875C4953C4CC7A593" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_4DB892301D08E0B875C4953C4CC7A593" xlink:to="lab_kar_PaymentsForContingentConsiderationAndDeferredAcquisitionCosts_4DB892301D08E0B875C4953C4CC7A593" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common stock under stock plans </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_86F0A761D51074FB524C953C4CC7616D" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax withholding payments for vested RSUs </link:label>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment, Tax Withholding, Share-based Payment Arrangement </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A" xlink:to="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_B8E7A7DC4CF6ACC63172953C4CC7364A" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Dividends paid to stockholders </link:label>
<link:label id="lab_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C_label_en-US" xlink:label="lab_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Ordinary Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfOrdinaryDividends" xlink:label="loc_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C" xlink:to="lab_us-gaap_PaymentsOfOrdinaryDividends_B8F7868D66D99C521E88953C4CC76D7C" xlink:type="arc"/>
<link:label id="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87_negatedTerseLabel_en-US" xlink:label="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash transferred to IAA </link:label>
<link:label id="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87_label_en-US" xlink:label="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Transferred to IAA </link:label>
<link:label id="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87_documentation_en-US" xlink:label="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cash Transferred to IAA as a result of the Spin-off. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CashTransferredtoIAA" xlink:label="loc_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:to="lab_kar_CashTransferredtoIAA_D85A32FF5DD83F6814D2953C4CC82B87" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used by financing activities - continuing operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities, Continuing Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_D03224CEA3C58E5E32E9953C4CC87123" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by financing activities - discontinued operations </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Financing Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC" xlink:to="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_CE7B75E09A6B53DC2598953C4CC80FDC" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9" xlink:to="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_45F3D5271D973E7687B1953C4CC85DA9" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net increase (decrease) in cash, cash equivalents and restricted cash </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C6A661EED83ED09DB385953C4CC81138" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash, cash equivalents and restricted cash at beginning of period </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5CE84A9F94CC8DCECAFE953C4CC854CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for interest, net of proceeds from interest rate derivatives </link:label>
<link:label id="lab_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304_label_en-US" xlink:label="lab_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid, Including Capitalized Interest, Operating and Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304" xlink:to="lab_us-gaap_InterestPaid_0BF6B73DE2ED4D7E688A953C4CC94304" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Discontinued Operations </link:label>
<link:label id="lab_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2_label_en-US" xlink:label="lab_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDiscontinuedOperationsMember" xlink:label="loc_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2" xlink:to="lab_us-gaap_SegmentDiscontinuedOperationsMember_E2E21B44D56567CFF23C953C4CC99DB2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for taxes, net of refunds </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023" xlink:to="lab_us-gaap_IncomeTaxesPaidNet_D5EAFBDFE5EE9CFA2E85953C4CCA4023" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_62950C657C9B0266E1A4953C4CCA51F7_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_62950C657C9B0266E1A4953C4CCA51F7" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash, cash equivalents and restricted cash at end of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_62950C657C9B0266E1A4953C4CCA51F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_62950C657C9B0266E1A4953C4CCA51F7" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_62950C657C9B0266E1A4953C4CCA51F7" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementAbstract_DBD19C1B5738FF8228F19BBA90095AC7_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_DBD19C1B5738FF8228F19BBA90095AC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_DBD19C1B5738FF8228F19BBA90095AC7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract_DBD19C1B5738FF8228F19BBA90095AC7" xlink:to="lab_us-gaap_IncomeStatementAbstract_DBD19C1B5738FF8228F19BBA90095AC7" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating revenues </link:label>
<link:label id="lab_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3_label_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenues [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="loc_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3" xlink:to="lab_us-gaap_RevenuesAbstract_DE7636D94E8722E272069BBA900912D3" xlink:type="arc"/>
<link:label id="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C_terseLabel_en-US" xlink:label="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Auction fees and services revenue </link:label>
<link:label id="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C_label_en-US" xlink:label="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Auction Fees and Services Revenue </link:label>
<link:label id="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C_documentation_en-US" xlink:label="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Auction fees and services revenue. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_AuctionFeesandServicesRevenue" xlink:label="loc_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:to="lab_kar_AuctionFeesandServicesRevenue_9EA24767BD7B8E93D7CC9BBA900A052C" xlink:type="arc"/>
<link:label id="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619_terseLabel_en-US" xlink:label="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchased vehicle sales </link:label>
<link:label id="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619_label_en-US" xlink:label="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchased Vehicle Sales </link:label>
<link:label id="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619_documentation_en-US" xlink:label="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Purchased vehicle sales </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PurchasedVehicleSales" xlink:label="loc_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:to="lab_kar_PurchasedVehicleSales_19E7F57C48869FEB4C299BBA900A8619" xlink:type="arc"/>
<link:label id="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979_terseLabel_en-US" xlink:label="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance-related revenue </link:label>
<link:label id="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979_label_en-US" xlink:label="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance-related Revenue </link:label>
<link:label id="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979_documentation_en-US" xlink:label="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Finance-related revenue </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_FinancerelatedRevenue" xlink:label="loc_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:to="lab_kar_FinancerelatedRevenue_DC2B61A9F24F55BD66009BBA900A0979" xlink:type="arc"/>
<link:label id="lab_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0_totalLabel_en-US" xlink:label="lab_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating revenues </link:label>
<link:label id="lab_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0_label_en-US" xlink:label="lab_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0" xlink:to="lab_us-gaap_Revenues_185FA98D3B9B4043462D9BBA900AC5C0" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating expenses </link:label>
<link:label id="lab_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0_label_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Expenses [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0" xlink:to="lab_us-gaap_OperatingExpensesAbstract_CEDA1DD6512CBFC8B2379BBA900ADCC0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of services (exclusive of depreciation and amortization) </link:label>
<link:label id="lab_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B" xlink:to="lab_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_2FA1A405319F06D5C7C79BBA900BA24B" xlink:type="arc"/>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Selling, general and administrative </link:label>
<link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling, General and Administrative Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpense_AD47C7D232A1DB62AA4D9BBA900BF0F0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94_totalLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating expenses </link:label>
<link:label id="lab_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94_label_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costs and Expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94" xlink:to="lab_us-gaap_CostsAndExpenses_FE68C974B2184313897F9BBA900BAF94" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating profit (loss) </link:label>
<link:label id="lab_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Income (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257" xlink:to="lab_us-gaap_OperatingIncomeLoss_EAEC43F0921F02B5DF6D9BBA900BF257" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:label id="lab_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68_label_en-US" xlink:label="lab_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68" xlink:to="lab_us-gaap_InterestExpense_A6ED6C1D4E02FD84E2139BBA900C6E68" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_48FFF641155C80265C899BBA900C4472_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_48FFF641155C80265C899BBA900C4472" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other expense (income), net </link:label>
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<link:label id="lab_kar_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByAwardTypeTableTextBlock_7A758E5468C8EFC869E6C7462C6611AC_label_en-US" xlink:label="lab_kar_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByAwardTypeTableTextBlock_786A2DAA6E15514EB4F1D415D84B9FF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Award Type [Table Text Block] </link:label>
<link:label id="lab_kar_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByAwardTypeTableTextBlock_7A758E5468C8EFC869E6C7462C6611AC_documentation_en-US" xlink:label="lab_kar_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByAwardTypeTableTextBlock_786A2DAA6E15514EB4F1D415D84B9FF6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation award. </link:label>
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<link:label id="lab_us-gaap_AwardTypeAxis_6D3ECEA46C408F51877AC7462C664BFC_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_B28FFD35555159818213E847F4822390" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:label id="lab_us-gaap_AwardTypeAxis_6D3ECEA46C408F51877AC7462C664BFC_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_B28FFD35555159818213E847F4822390" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_B28FFD35555159818213E847F4822390" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_B28FFD35555159818213E847F4822390" xlink:to="lab_us-gaap_AwardTypeAxis_B28FFD35555159818213E847F4822390" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_0D20CEE98846031F7F4CC7462C66C6F8_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_84EB2B11C99F5037B2DA813D8F85B517" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Domain] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_0D20CEE98846031F7F4CC7462C66C6F8_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_84EB2B11C99F5037B2DA813D8F85B517" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Award Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_84EB2B11C99F5037B2DA813D8F85B517" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_84EB2B11C99F5037B2DA813D8F85B517" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_84EB2B11C99F5037B2DA813D8F85B517" xlink:type="arc"/>
<link:label id="lab_kar_PRSUsMember_9869211FA03E81AAD445C7462C677F23_terseLabel_en-US" xlink:label="lab_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> PRSUs </link:label>
<link:label id="lab_kar_PRSUsMember_9869211FA03E81AAD445C7462C677F23_label_en-US" xlink:label="lab_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> PRSUs [Member] </link:label>
<link:label id="lab_kar_PRSUsMember_9869211FA03E81AAD445C7462C677F23_documentation_en-US" xlink:label="lab_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Performance-based restricted stock units (PRSUs) granted to certain employees of the Company. Includes PRSUs with vesting tied to the Company's Total Shareholder Return (TSR) and cumulative Adjusted EPS. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PRSUsMember" xlink:label="loc_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:to="lab_kar_PRSUsMember_DB44470F0EBE5B73AD026D11B9DAAFBE" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedStockUnitsRSUMember_C9B004DE2DEABE495432C7462C67A856_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockUnitsRSUMember_44E4AA4CD66D5B4C8D1FD8AEB143E082" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> RSUs </link:label>
<link:label id="lab_us-gaap_RestrictedStockUnitsRSUMember_C9B004DE2DEABE495432C7462C67A856_label_en-US" xlink:label="lab_us-gaap_RestrictedStockUnitsRSUMember_44E4AA4CD66D5B4C8D1FD8AEB143E082" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock Units (RSUs) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_44E4AA4CD66D5B4C8D1FD8AEB143E082" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_1D6C48B6FFA7BE72CE72953C4CE4D16D_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_1D6C48B6FFA7BE72CE72953C4CE4D16D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_1D6C48B6FFA7BE72CE72953C4CE4D16D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_1D6C48B6FFA7BE72CE72953C4CE4D16D" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_1D6C48B6FFA7BE72CE72953C4CE4D16D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0" xlink:to="lab_us-gaap_AssetsAbstract_32E59113C5620B52A3CE953C4CE431E0" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6" xlink:to="lab_us-gaap_AssetsCurrentAbstract_C2DCF3BEFDEA706909F6953C4CE422B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3BC426AFF0D420B00D5B953C4CE496B2" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted cash </link:label>
<link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Cash and Cash Equivalents, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_3B8DE18EA00AD1B6A284953C4CE591BB" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trade receivables, net of allowances of $11.8 and $9.5 </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, after Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_4301E1A010D7D8971163953C4CE51F24" xlink:type="arc"/>
<link:label id="lab_us-gaap_NotesAndLoansReceivableNetCurrent_D42AF6C3FD2AFDB25E04953C4CE520E8_terseLabel_en-US" xlink:label="lab_us-gaap_NotesAndLoansReceivableNetCurrent_D42AF6C3FD2AFDB25E04953C4CE520E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance receivables, net of allowances of $22.0 and $15.0 </link:label>
<link:label id="lab_us-gaap_NotesAndLoansReceivableNetCurrent_D42AF6C3FD2AFDB25E04953C4CE520E8_label_en-US" xlink:label="lab_us-gaap_NotesAndLoansReceivableNetCurrent_D42AF6C3FD2AFDB25E04953C4CE520E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, after Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesAndLoansReceivableNetCurrent" xlink:label="loc_us-gaap_NotesAndLoansReceivableNetCurrent_D42AF6C3FD2AFDB25E04953C4CE520E8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherAssetsCurrent_853945350805FB1027C0953C4CE5362A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_853945350805FB1027C0953C4CE5362A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other current assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsCurrent_853945350805FB1027C0953C4CE5362A_label_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_853945350805FB1027C0953C4CE5362A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_853945350805FB1027C0953C4CE5362A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AssetsCurrent_49E42E7980EF7C3BC694953C4CE5A3B5_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_49E42E7980EF7C3BC694953C4CE5A3B5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrent_49E42E7980EF7C3BC694953C4CE5A3B5_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_49E42E7980EF7C3BC694953C4CE5A3B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_49E42E7980EF7C3BC694953C4CE5A3B5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_993BC872C9CEDEB35828953C4CE599C0_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_993BC872C9CEDEB35828953C4CE599C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_993BC872C9CEDEB35828953C4CE599C0_label_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_993BC872C9CEDEB35828953C4CE599C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Noncurrent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_993BC872C9CEDEB35828953C4CE599C0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Goodwill_D5DDB19B7C2975BD2468953C4CE68575_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_D5DDB19B7C2975BD2468953C4CE68575" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_D5DDB19B7C2975BD2468953C4CE68575" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_D5DDB19B7C2975BD2468953C4CE68575" xlink:to="lab_us-gaap_Goodwill_D5DDB19B7C2975BD2468953C4CE68575" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Customer relationships, net of accumulated amortization of $652.0 and $637.4 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_BBFE8F3712E1752BEE47953C4CE6E095" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other intangible assets, net of accumulated amortization of $321.3 and $292.4 </link:label>
<link:label id="lab_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="loc_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5" xlink:to="lab_us-gaap_OtherIntangibleAssetsNet_CED84C4FB6F8A3D70DC3953C4CE67CD5" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating lease right-of-use assets </link:label>
<link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Right-of-Use Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14" xlink:to="lab_us-gaap_OperatingLeaseRightOfUseAsset_44B159E84450B3AF1A36953C4CE6FC14" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8_verboseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Property and equipment, net of accumulated depreciation of $562.3 and $534.3 </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_C5880AEC9FFF32DA6475953C4CE6DAB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_F0A2DA8AC42E8189DE3A953C4CE74E43" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total other assets </link:label>
<link:label id="lab_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E_label_en-US" xlink:label="lab_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="loc_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E" xlink:to="lab_us-gaap_AssetsNoncurrent_36D3F47EB83234240346953C4CE7C79E" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:label id="lab_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0_label_en-US" xlink:label="lab_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0" xlink:to="lab_us-gaap_Assets_A272369CBD119B43AB0A953C4CE7BBC0" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities, Temporary Equity and Stockholders' Equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_43F10644754101086897953C4CE7FB0A" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_687DF8F53B118D24AC9D953C4CE78801" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9" xlink:to="lab_us-gaap_AccountsPayableCurrent_95CCDAF6B9FEAC0C5864953C4CE8FEB9" xlink:type="arc"/>
<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued employee benefits and compensation expenses </link:label>
<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee-related Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4" xlink:to="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_1567BDC1831220B005FB953C4CE8BDA4" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued interest </link:label>
<link:label id="lab_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E" xlink:to="lab_us-gaap_InterestPayableCurrent_0DD238E2221EC8C861A0953C4CE8620E" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other accrued expenses </link:label>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C_label_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C" xlink:to="lab_us-gaap_OtherAccruedLiabilitiesCurrent_E056C6FF0A2CF49EFF0A953C4CE8FF8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedIncomeTaxesCurrent_41A8C3E4FDF78B15F59E953C4CE868CD_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedIncomeTaxesCurrent_41A8C3E4FDF78B15F59E953C4CE868CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes payable </link:label>
<link:label id="lab_us-gaap_AccruedIncomeTaxesCurrent_41A8C3E4FDF78B15F59E953C4CE868CD_label_en-US" xlink:label="lab_us-gaap_AccruedIncomeTaxesCurrent_41A8C3E4FDF78B15F59E953C4CE868CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Income Taxes, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_41A8C3E4FDF78B15F59E953C4CE868CD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendsPayableCurrent_3728ACB4650703A9767D953C4CE8E093_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrent_3728ACB4650703A9767D953C4CE8E093" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividends payable </link:label>
<link:label id="lab_us-gaap_DividendsPayableCurrent_3728ACB4650703A9767D953C4CE8E093_label_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrent_3728ACB4650703A9767D953C4CE8E093" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends Payable, Current </link:label>
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<link:label id="lab_us-gaap_LiabilitiesCurrent_E9D81BFE54BBF39FA8B2953C4CE936A7_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_E9D81BFE54BBF39FA8B2953C4CE936A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
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<link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_5586F5E77971D395184C953C4CE9BF3C_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_5586F5E77971D395184C953C4CE9BF3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent [Abstract] </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_5D49489E0D2098622AA0953C4CE90C29_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_5D49489E0D2098622AA0953C4CE90C29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income tax liabilities </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_5D49489E0D2098622AA0953C4CE90C29_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_5D49489E0D2098622AA0953C4CE90C29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Liabilities, Net </link:label>
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<link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_2D6C587C377EAA05504A953C4CEAF8AB_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_2D6C587C377EAA05504A953C4CEAF8AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating lease liabilities </link:label>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_2D6C587C377EAA05504A953C4CEAF8AB_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_2D6C587C377EAA05504A953C4CEAF8AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Liability, Noncurrent </link:label>
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<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_C76FCD8B820143CC1084953C4CEA0E46_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_C76FCD8B820143CC1084953C4CEA0E46" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
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<link:label id="lab_us-gaap_LiabilitiesNoncurrent_93E3C1722F4661C6D998953C4CEA8C03_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_93E3C1722F4661C6D998953C4CEA8C03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent </link:label>
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<link:label id="lab_us-gaap_CommitmentsAndContingencies_322862169CEC697ABA4E953C4CEA8101_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_322862169CEC697ABA4E953C4CEA8101" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies </link:label>
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<link:label id="lab_us-gaap_TemporaryEquityAbstract_F9CB5F08545AB603F550953C4CEA8006_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityAbstract_F9CB5F08545AB603F550953C4CEA8006" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Temporary equity </link:label>
<link:label id="lab_us-gaap_TemporaryEquityAbstract_F9CB5F08545AB603F550953C4CEA8006_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityAbstract_F9CB5F08545AB603F550953C4CEA8006" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity [Abstract] </link:label>
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<link:label id="lab_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_8AC63E798CEC45779D62953C4CEBA467_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_8AC63E798CEC45779D62953C4CEBA467" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A convertible preferred stock (Note 9) </link:label>
<link:label id="lab_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_8AC63E798CEC45779D62953C4CEBA467_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_8AC63E798CEC45779D62953C4CEBA467" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity, Carrying Amount, Attributable to Parent </link:label>
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<link:label id="lab_us-gaap_StockholdersEquityAbstract_B91AA6880C70301BFC19953C4CEBB782_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_B91AA6880C70301BFC19953C4CEBB782" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stockholders' equity </link:label>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_B91AA6880C70301BFC19953C4CEBB782_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_B91AA6880C70301BFC19953C4CEBB782" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </link:label>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_47AE3A89B1F53354E2D58C3E9F38B6DA_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_84B46D93A96455AE83A8DDF849D584FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss) </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_47AE3A89B1F53354E2D58C3E9F38B6DA_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_84B46D93A96455AE83A8DDF849D584FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss) Note [Text Block] </link:label>
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<link:label id="lab_dei_CoverAbstract_8AF79C1CF487E24E26C4C745AC4A289B_label_en-US" xlink:label="lab_dei_CoverAbstract_37131240480C59B5A268BA12C49B0A7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cover [Abstract] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract_37131240480C59B5A268BA12C49B0A7B" xlink:type="locator"/>
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<link:label id="lab_dei_DocumentType_518F8216389519F0811DC745AC4C3588_terseLabel_en-US" xlink:label="lab_dei_DocumentType_0F73F7A331595665BC1162A155E430C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document type </link:label>
<link:label id="lab_dei_DocumentType_518F8216389519F0811DC745AC4C3588_label_en-US" xlink:label="lab_dei_DocumentType_0F73F7A331595665BC1162A155E430C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Type </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_0F73F7A331595665BC1162A155E430C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_0F73F7A331595665BC1162A155E430C7" xlink:to="lab_dei_DocumentType_0F73F7A331595665BC1162A155E430C7" xlink:type="arc"/>
<link:label id="lab_dei_DocumentQuarterlyReport_2EB6DFCE49279B6C76F0C745AC4DE0AC_terseLabel_en-US" xlink:label="lab_dei_DocumentQuarterlyReport_18C9DDD6EC2A51F28BB0AC48E81BFBFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document quarterly report </link:label>
<link:label id="lab_dei_DocumentQuarterlyReport_2EB6DFCE49279B6C76F0C745AC4DE0AC_label_en-US" xlink:label="lab_dei_DocumentQuarterlyReport_18C9DDD6EC2A51F28BB0AC48E81BFBFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Quarterly Report </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_dei_DocumentQuarterlyReport_18C9DDD6EC2A51F28BB0AC48E81BFBFA" xlink:type="locator"/>
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<link:label id="lab_dei_DocumentPeriodEndDate_2B7087DC90811FABE174C745AC4D05C2_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_C912DF6AD3AC5344BB6CA0115EC6C187" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document period end date </link:label>
<link:label id="lab_dei_DocumentPeriodEndDate_2B7087DC90811FABE174C745AC4D05C2_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_C912DF6AD3AC5344BB6CA0115EC6C187" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_C912DF6AD3AC5344BB6CA0115EC6C187" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_C912DF6AD3AC5344BB6CA0115EC6C187" xlink:to="lab_dei_DocumentPeriodEndDate_C912DF6AD3AC5344BB6CA0115EC6C187" xlink:type="arc"/>
<link:label id="lab_dei_DocumentTransitionReport_93CFD8F0B7836970B593C745AC4DF06D_terseLabel_en-US" xlink:label="lab_dei_DocumentTransitionReport_C6012C823D985E7D89E82757C11106B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document transition report </link:label>
<link:label id="lab_dei_DocumentTransitionReport_93CFD8F0B7836970B593C745AC4DF06D_label_en-US" xlink:label="lab_dei_DocumentTransitionReport_C6012C823D985E7D89E82757C11106B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Transition Report </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentTransitionReport" xlink:label="loc_dei_DocumentTransitionReport_C6012C823D985E7D89E82757C11106B8" xlink:type="locator"/>
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<link:label id="lab_dei_EntityFileNumber_9D91E26CD966A37B769CC745AC4E4A9B_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber_8E383700467B53BDA2A93C02133C93AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commission file number </link:label>
<link:label id="lab_dei_EntityFileNumber_9D91E26CD966A37B769CC745AC4E4A9B_label_en-US" xlink:label="lab_dei_EntityFileNumber_8E383700467B53BDA2A93C02133C93AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity File Number </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber" xlink:label="loc_dei_EntityFileNumber_8E383700467B53BDA2A93C02133C93AD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber_8E383700467B53BDA2A93C02133C93AD" xlink:to="lab_dei_EntityFileNumber_8E383700467B53BDA2A93C02133C93AD" xlink:type="arc"/>
<link:label id="lab_dei_EntityRegistrantName_B4C463A7ED461DA8F1B9C745AC4E16E1_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_4BD755A824E95003BA57DEBBED1CBC03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity registrant name </link:label>
<link:label id="lab_dei_EntityRegistrantName_B4C463A7ED461DA8F1B9C745AC4E16E1_label_en-US" xlink:label="lab_dei_EntityRegistrantName_4BD755A824E95003BA57DEBBED1CBC03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_4BD755A824E95003BA57DEBBED1CBC03" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_4BD755A824E95003BA57DEBBED1CBC03" xlink:to="lab_dei_EntityRegistrantName_4BD755A824E95003BA57DEBBED1CBC03" xlink:type="arc"/>
<link:label id="lab_dei_EntityIncorporationStateCountryCode_6989513094B4720051B0C745AC4EF928_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_A407D8B9EC64531DBAC2697E26A628D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity incorporation state </link:label>
<link:label id="lab_dei_EntityIncorporationStateCountryCode_6989513094B4720051B0C745AC4EF928_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_A407D8B9EC64531DBAC2697E26A628D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Incorporation, State or Country Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_dei_EntityIncorporationStateCountryCode_A407D8B9EC64531DBAC2697E26A628D1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode_A407D8B9EC64531DBAC2697E26A628D1" xlink:to="lab_dei_EntityIncorporationStateCountryCode_A407D8B9EC64531DBAC2697E26A628D1" xlink:type="arc"/>
<link:label id="lab_dei_EntityTaxIdentificationNumber_D4537197D7C6EDACFD5FC745AC4E5E6A_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_6EA20B5BAF975954B4442DF09033B0E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity tax identification number </link:label>
<link:label id="lab_dei_EntityTaxIdentificationNumber_D4537197D7C6EDACFD5FC745AC4E5E6A_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_6EA20B5BAF975954B4442DF09033B0E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Tax Identification Number </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_6EA20B5BAF975954B4442DF09033B0E8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber_6EA20B5BAF975954B4442DF09033B0E8" xlink:to="lab_dei_EntityTaxIdentificationNumber_6EA20B5BAF975954B4442DF09033B0E8" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressAddressLine1_2CC69560B34DB4994BC6C745AC4E8E8B_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_9A5B957FE9F654B3BD770100382E0281" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity address, address line one </link:label>
<link:label id="lab_dei_EntityAddressAddressLine1_2CC69560B34DB4994BC6C745AC4E8E8B_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_9A5B957FE9F654B3BD770100382E0281" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, Address Line One </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_dei_EntityAddressAddressLine1_9A5B957FE9F654B3BD770100382E0281" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1_9A5B957FE9F654B3BD770100382E0281" xlink:to="lab_dei_EntityAddressAddressLine1_9A5B957FE9F654B3BD770100382E0281" xlink:type="arc"/>
<link:label id="lab_dei_EntityAddressCityOrTown_BBC6A7E8E400C3001545C745AC4F6230_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_06F88C1E1A88506E81FEE33F250868D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity address, city </link:label>
<link:label id="lab_dei_EntityAddressCityOrTown_BBC6A7E8E400C3001545C745AC4F6230_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_06F88C1E1A88506E81FEE33F250868D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, City or Town </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_dei_EntityAddressCityOrTown_06F88C1E1A88506E81FEE33F250868D9" xlink:type="locator"/>
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<link:label id="lab_dei_EntityAddressStateOrProvince_1D6B558F509A620657F3C745AC4FC54D_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_980AF81001065FDCB32DE66349BB22AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity address, state </link:label>
<link:label id="lab_dei_EntityAddressStateOrProvince_1D6B558F509A620657F3C745AC4FC54D_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_980AF81001065FDCB32DE66349BB22AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, State or Province </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_dei_EntityAddressStateOrProvince_980AF81001065FDCB32DE66349BB22AF" xlink:type="locator"/>
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<link:label id="lab_dei_EntityAddressPostalZipCode_C89EB119392B2A1AE03AC745AC4FBB45_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_83BFC5AFCFD25F37A85AE0EA5C4A12C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity address, postal zip code </link:label>
<link:label id="lab_dei_EntityAddressPostalZipCode_C89EB119392B2A1AE03AC745AC4FBB45_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_83BFC5AFCFD25F37A85AE0EA5C4A12C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Address, Postal Zip Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_dei_EntityAddressPostalZipCode_83BFC5AFCFD25F37A85AE0EA5C4A12C6" xlink:type="locator"/>
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<link:label id="lab_dei_CityAreaCode_DE0B70B6FDCCC46429C0C745AC4F1978_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode_F697D4ABB7F45249B86D26C59E3B5E1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> City area code </link:label>
<link:label id="lab_dei_CityAreaCode_DE0B70B6FDCCC46429C0C745AC4F1978_label_en-US" xlink:label="lab_dei_CityAreaCode_F697D4ABB7F45249B86D26C59E3B5E1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> City Area Code </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:label="loc_dei_CityAreaCode_F697D4ABB7F45249B86D26C59E3B5E1E" xlink:type="locator"/>
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<link:label id="lab_dei_LocalPhoneNumber_AD5A322063429E3B726BC745AC4F38B3_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber_54E6A199C75E532E861A114EACE81B2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Local phone number </link:label>
<link:label id="lab_dei_LocalPhoneNumber_AD5A322063429E3B726BC745AC4F38B3_label_en-US" xlink:label="lab_dei_LocalPhoneNumber_54E6A199C75E532E861A114EACE81B2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Local Phone Number </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_dei_LocalPhoneNumber_54E6A199C75E532E861A114EACE81B2B" xlink:type="locator"/>
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<link:label id="lab_dei_Security12bTitle_4CD6E8CC06EEABFBDFB1C745AC4F0D6C_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle_427D0FD909AA5F1782D760C692C8FB6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Title of 12(b) security </link:label>
<link:label id="lab_dei_Security12bTitle_4CD6E8CC06EEABFBDFB1C745AC4F0D6C_label_en-US" xlink:label="lab_dei_Security12bTitle_427D0FD909AA5F1782D760C692C8FB6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Title of 12(b) Security </link:label>
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<link:label id="lab_dei_TradingSymbol_81929D1B03D03EC656EEC745AC50793D_label_en-US" xlink:label="lab_dei_TradingSymbol_97026B26AF385433AFEEAEBA5DDDF8B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Trading Symbol </link:label>
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<link:label id="lab_dei_SecurityExchangeName_65F39A87CDEAD08E1F10C745AC50329D_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName_325B1832A4C95FBF8A690D95BDFBA6AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Security exchange name </link:label>
<link:label id="lab_dei_SecurityExchangeName_65F39A87CDEAD08E1F10C745AC50329D_label_en-US" xlink:label="lab_dei_SecurityExchangeName_325B1832A4C95FBF8A690D95BDFBA6AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Security Exchange Name </link:label>
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<link:label id="lab_dei_EntityInteractiveDataCurrent_6A58A5A7D67F5213C79BC745AC505632_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_76F9147FBAF65A12BC163FD2738BB30D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity interactive data current </link:label>
<link:label id="lab_dei_EntityInteractiveDataCurrent_6A58A5A7D67F5213C79BC745AC505632_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_76F9147FBAF65A12BC163FD2738BB30D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Interactive Data Current </link:label>
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<link:label id="lab_dei_EntityCurrentReportingStatus_E074050ED5B4F35753F3C745AC508DCA_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_7E3DDB5439835605AB672A60CDAF01C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity current reporting status </link:label>
<link:label id="lab_dei_EntityCurrentReportingStatus_E074050ED5B4F35753F3C745AC508DCA_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_7E3DDB5439835605AB672A60CDAF01C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
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<link:label id="lab_dei_EntityFilerCategory_8D6AEC189A416B05235BC745AC500E50_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_51225A446F6C5F7FAD8B6F37F3FB8E60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity filer category </link:label>
<link:label id="lab_dei_EntityFilerCategory_8D6AEC189A416B05235BC745AC500E50_label_en-US" xlink:label="lab_dei_EntityFilerCategory_51225A446F6C5F7FAD8B6F37F3FB8E60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
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<link:label id="lab_dei_EntitySmallBusiness_05198C1B1550046219D1C745AC50638B_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness_7290B7FCF93450C3BA727311918AB802" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity small business </link:label>
<link:label id="lab_dei_EntitySmallBusiness_05198C1B1550046219D1C745AC50638B_label_en-US" xlink:label="lab_dei_EntitySmallBusiness_7290B7FCF93450C3BA727311918AB802" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
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<link:label id="lab_dei_EntityEmergingGrowthCompany_EC2A0F082F68797FF2D4C745AC50A44A_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_4849FD23B81D50488E8DE005FBD694FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity emerging growth company </link:label>
<link:label id="lab_dei_EntityEmergingGrowthCompany_EC2A0F082F68797FF2D4C745AC50A44A_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_4849FD23B81D50488E8DE005FBD694FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_4849FD23B81D50488E8DE005FBD694FC" xlink:type="locator"/>
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<link:label id="lab_dei_EntityShellCompany_F97F113F1FEA75686FBBC745AC51B83F_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany_11C190D538F356C3A68FC207D24B029C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity shell company </link:label>
<link:label id="lab_dei_EntityShellCompany_F97F113F1FEA75686FBBC745AC51B83F_label_en-US" xlink:label="lab_dei_EntityShellCompany_11C190D538F356C3A68FC207D24B029C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_dei_EntityShellCompany_11C190D538F356C3A68FC207D24B029C" xlink:type="locator"/>
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<link:label id="lab_dei_EntityCommonStockSharesOutstanding_9E02A7226C1C708E1531C745AC515312_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_180FC7F7D8C65AC9975E56390408AB33" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity common stock, shares outstanding </link:label>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_9E02A7226C1C708E1531C745AC515312_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_180FC7F7D8C65AC9975E56390408AB33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_180FC7F7D8C65AC9975E56390408AB33" xlink:type="locator"/>
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<link:label id="lab_dei_EntityCentralIndexKey_8DF46C6C46DB1F10EF3BC745AC510D2A_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_1A7CD5E5D1705276AA6B26D843AF6BE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity central index key </link:label>
<link:label id="lab_dei_EntityCentralIndexKey_8DF46C6C46DB1F10EF3BC745AC510D2A_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_1A7CD5E5D1705276AA6B26D843AF6BE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_1A7CD5E5D1705276AA6B26D843AF6BE3" xlink:type="locator"/>
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<link:label id="lab_dei_CurrentFiscalYearEndDate_70831B60386869451A79C745AC51EED6_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_47A25B596DA15873A120FF55C97E2F81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current fiscal year end date </link:label>
<link:label id="lab_dei_CurrentFiscalYearEndDate_70831B60386869451A79C745AC51EED6_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_47A25B596DA15873A120FF55C97E2F81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
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<link:label id="lab_dei_DocumentFiscalYearFocus_D86A830B7AE621C44266C745AC520F7E_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_16B6B5E268E552BFA963251859467C76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document fiscal year focus </link:label>
<link:label id="lab_dei_DocumentFiscalYearFocus_D86A830B7AE621C44266C745AC520F7E_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_16B6B5E268E552BFA963251859467C76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
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<link:label id="lab_dei_DocumentFiscalPeriodFocus_35C08B6AEDAD289BF51FC745AC52EB2D_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_D392977DDAAB559AB637F8FC558B147C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
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<link:label id="lab_dei_AmendmentFlag_8C682B40C6377D278B1FC745AC52C36D_label_en-US" xlink:label="lab_dei_AmendmentFlag_792C4DA30B345AD6A8AD0DE52274E172" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amendment Flag </link:label>
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<link:label id="lab_us-gaap_DebtDisclosureTextBlock_65C80B38E3FE3AD05C848C3EA040D15B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_C34EC07439045D0AAFE957B8249A3C39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-Term Debt </link:label>
<link:label id="lab_us-gaap_DebtDisclosureTextBlock_65C80B38E3FE3AD05C848C3EA040D15B_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_C34EC07439045D0AAFE957B8249A3C39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Text Block] </link:label>
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<link:label id="lab_us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock_6EDA082DFE99FEB9203D8C3E9FF0AE84_terseLabel_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock_9C7D1FF72B2F5117A81004EC84E42E76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance Receivables and Obligations Collateralized by Finance Receivables </link:label>
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<link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_6ADFAF3BEFDAE5D5F8E28C387C6DF74F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_6ADFAF3BEFDAE5D5F8E28C387C6DF74F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] </link:label>
<link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_6ADFAF3BEFDAE5D5F8E28C387C6DF74F_label_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_6ADFAF3BEFDAE5D5F8E28C387C6DF74F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_6ADFAF3BEFDAE5D5F8E28C387C6DF74F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA" xlink:to="lab_us-gaap_BalanceSheetLocationAxis_176567C8E9145F44AEE28C387C6D4FFA" xlink:type="arc"/>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16" xlink:to="lab_us-gaap_BalanceSheetLocationDomain_D1BAC2E2783C349CAEBD8C387C6DAE16" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345" xlink:to="lab_us-gaap_OtherLiabilitiesMember_871797B5E913BBF06FC68C387C6E7345" xlink:type="arc"/>
<link:label id="lab_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Axis] </link:label>
<link:label id="lab_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130" xlink:to="lab_us-gaap_HedgingDesignationAxis_C38EF15A3544B6D8267E8C387C6EF130" xlink:type="arc"/>
<link:label id="lab_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Domain] </link:label>
<link:label id="lab_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83" xlink:to="lab_us-gaap_HedgingDesignationDomain_A520356B704F29D490F08C387C6E0A83" xlink:type="arc"/>
<link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450_terseLabel_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Designated as hedging instrument </link:label>
<link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450_label_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Designated as Hedging Instrument [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450" xlink:to="lab_us-gaap_DesignatedAsHedgingInstrumentMember_FC3A06A1F3AA5D5CC02B8C387C6E7450" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument </link:label>
<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis_A06E2EE891E881BE8B5D8C387C6F0A9A" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Contract </link:label>
<link:label id="lab_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Contract [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72" xlink:to="lab_us-gaap_DerivativeContractTypeDomain_4B44ACD8D18153A5C1198C387C6F0E72" xlink:type="arc"/>
<link:label id="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0_terseLabel_en-US" xlink:label="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> January 2020 interest rate swap </link:label>
<link:label id="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0_label_en-US" xlink:label="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> January 2020 Interest Rate Swap [Member] </link:label>
<link:label id="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0_documentation_en-US" xlink:label="lab_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> January 2020 interest rate swap. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_January2020InterestRateSwapMember" xlink:label="loc_kar_January2020InterestRateSwapMember_3B6AA370A3B2677A95AA8C387C6F88C0" xlink:type="locator"/>
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<link:label id="lab_srt_RangeAxis_38C28B8C0BE60DC8FD968C387C6F81F9_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_38C28B8C0BE60DC8FD968C387C6F81F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:label id="lab_srt_RangeAxis_38C28B8C0BE60DC8FD968C387C6F81F9_label_en-US" xlink:label="lab_srt_RangeAxis_38C28B8C0BE60DC8FD968C387C6F81F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_38C28B8C0BE60DC8FD968C387C6F81F9" xlink:type="locator"/>
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<link:label id="lab_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E_terseLabel_en-US" xlink:label="lab_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:label id="lab_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E_label_en-US" xlink:label="lab_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E" xlink:to="lab_srt_RangeMember_F1A936D8F4455E4F4F478C387C6F549E" xlink:type="arc"/>
<link:label id="lab_srt_MinimumMember_C1691ACFB383A46E6A9A8C387C70BB70_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_C1691ACFB383A46E6A9A8C387C70BB70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:label id="lab_srt_MinimumMember_C1691ACFB383A46E6A9A8C387C70BB70_label_en-US" xlink:label="lab_srt_MinimumMember_C1691ACFB383A46E6A9A8C387C70BB70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_C1691ACFB383A46E6A9A8C387C70BB70" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativesFairValueLineItems_F58A00A11324ECCA94B78C387C70106C_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_F58A00A11324ECCA94B78C387C70106C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of the entity's interest rate derivatives included in the consolidated balance sheet </link:label>
<link:label id="lab_us-gaap_DerivativesFairValueLineItems_F58A00A11324ECCA94B78C387C70106C_label_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_F58A00A11324ECCA94B78C387C70106C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivatives, Fair Value [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_F58A00A11324ECCA94B78C387C70106C" xlink:type="locator"/>
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<link:label id="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4_terseLabel_en-US" xlink:label="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of derivative agreements entered </link:label>
<link:label id="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4_label_en-US" xlink:label="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Number of Instruments Entered </link:label>
<link:label id="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4_documentation_en-US" xlink:label="lab_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The number of derivative instruments of a particular group entered into by the entity. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DerivativeNumberofInstrumentsEntered" xlink:label="loc_kar_DerivativeNumberofInstrumentsEntered_050CF4E1C57A35EA77D18C387C707EF4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeNotionalAmount_89619D0A32D58D1C1E558C387C70B47E_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_89619D0A32D58D1C1E558C387C70B47E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Aggregate notional amount </link:label>
<link:label id="lab_us-gaap_DerivativeNotionalAmount_89619D0A32D58D1C1E558C387C70B47E_label_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_89619D0A32D58D1C1E558C387C70B47E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Notional Amount </link:label>
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<link:label id="lab_us-gaap_DerivativeAverageFixedInterestRate_8A440237DA587D0ABEAA8C387C71D9C8_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAverageFixedInterestRate_8A440237DA587D0ABEAA8C387C71D9C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Swap derivative weighted average interest rate </link:label>
<link:label id="lab_us-gaap_DerivativeAverageFixedInterestRate_8A440237DA587D0ABEAA8C387C71D9C8_label_en-US" xlink:label="lab_us-gaap_DerivativeAverageFixedInterestRate_8A440237DA587D0ABEAA8C387C71D9C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Average Fixed Interest Rate </link:label>
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<link:label id="lab_us-gaap_DerivativeTermOfContract_15A1CE8FFCB0F361D4878C387C71A39A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTermOfContract_15A1CE8FFCB0F361D4878C387C71A39A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term of interest rate swaps </link:label>
<link:label id="lab_us-gaap_DerivativeTermOfContract_15A1CE8FFCB0F361D4878C387C71A39A_label_en-US" xlink:label="lab_us-gaap_DerivativeTermOfContract_15A1CE8FFCB0F361D4878C387C71A39A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Term of Contract </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTermOfContract" xlink:label="loc_us-gaap_DerivativeTermOfContract_15A1CE8FFCB0F361D4878C387C71A39A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeFixedInterestRate_C95BA997101292F46A6A8C387C711F95_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_C95BA997101292F46A6A8C387C711F95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total fixed interest rate </link:label>
<link:label id="lab_us-gaap_DerivativeFixedInterestRate_C95BA997101292F46A6A8C387C711F95_label_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_C95BA997101292F46A6A8C387C711F95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Fixed Interest Rate </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_3F03877C7726F78CC7428C387C71CF23_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_3F03877C7726F78CC7428C387C71CF23" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Unrealized loss on interest rate derivatives, net of tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_3F03877C7726F78CC7428C387C71CF23" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1_0E0DC3A5455B7106A27E8C5612F16601_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1_0E0DC3A5455B7106A27E8C5612F16601" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax impact from unrealized loss on interest rate derivatives </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1_0E0DC3A5455B7106A27E8C5612F16601_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1_0E0DC3A5455B7106A27E8C5612F16601" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1_0E0DC3A5455B7106A27E8C5612F16601" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness_6C5C1B31AF80F248D9AB8C387C719B00_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness_6C5C1B31AF80F248D9AB8C387C719B00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on interest rate cash flow hedge ineffectiveness included in net income </link:label>
<link:label id="lab_us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness_6C5C1B31AF80F248D9AB8C387C719B00_label_en-US" xlink:label="lab_us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness_6C5C1B31AF80F248D9AB8C387C719B00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Interest Rate Cash Flow Hedge Ineffectiveness </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness" xlink:label="loc_us-gaap_GainLossOnInterestRateCashFlowHedgeIneffectiveness_6C5C1B31AF80F248D9AB8C387C719B00" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liability derivatives, fair value </link:label>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Fair Value, Gross Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_8CB5C3F50CD6B9F1784C8C387C72BE35" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_F8FE175F6FEF715C971AC298C79E0FC8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_F8FE175F6FEF715C971AC298C79E0FC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Revenues from External Customers and Long-Lived Assets [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_F8FE175F6FEF715C971AC298C79E0FC8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_F8FE175F6FEF715C971AC298C79E0FC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Revenues from External Customers and Long-Lived Assets [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_F8FE175F6FEF715C971AC298C79E0FC8" xlink:type="locator"/>
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<link:label id="lab_srt_StatementGeographicalAxis_74A242C38A0D40DC86F8C298C79EA964_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis_74A242C38A0D40DC86F8C298C79EA964" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:label id="lab_srt_StatementGeographicalAxis_74A242C38A0D40DC86F8C298C79EA964_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis_74A242C38A0D40DC86F8C298C79EA964" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_74A242C38A0D40DC86F8C298C79EA964" xlink:type="locator"/>
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<link:label id="lab_srt_SegmentGeographicalDomain_F8ACAABAE5E1EE863707C298C79E3A42_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_F8ACAABAE5E1EE863707C298C79E3A42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segment, Geographical [Domain] </link:label>
<link:label id="lab_srt_SegmentGeographicalDomain_F8ACAABAE5E1EE863707C298C79E3A42_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_F8ACAABAE5E1EE863707C298C79E3A42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_F8ACAABAE5E1EE863707C298C79E3A42" xlink:type="locator"/>
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<link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_1EBBFEB7D3EEB2D2EEA7C298C79FD62C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NonUsMember_EE44D18ECCA54B4AB2E8C298C79FD353_terseLabel_en-US" xlink:label="lab_us-gaap_NonUsMember_EE44D18ECCA54B4AB2E8C298C79FD353" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign </link:label>
<link:label id="lab_us-gaap_NonUsMember_EE44D18ECCA54B4AB2E8C298C79FD353_label_en-US" xlink:label="lab_us-gaap_NonUsMember_EE44D18ECCA54B4AB2E8C298C79FD353" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Non-US [Member] </link:label>
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<link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_05CF02452507890FC283C298C79F8896_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_05CF02452507890FC283C298C79F8896" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographic Information </link:label>
<link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_05CF02452507890FC283C298C79F8896_label_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_05CF02452507890FC283C298C79F8896" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenues from External Customers and Long-Lived Assets [Line Items] </link:label>
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<link:label id="lab_kar_PercentofForeignRevenueFromCanada_91E18E6C8B1DBB30E044C298C7A0CE46_terseLabel_en-US" xlink:label="lab_kar_PercentofForeignRevenueFromCanada_91E18E6C8B1DBB30E044C298C7A0CE46" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percent of foreign revenue from Canada </link:label>
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<link:label id="lab_us-gaap_Revenues_472E1DB3358FAD46D2B1C298C79F882E_terseLabel_en-US" xlink:label="lab_us-gaap_Revenues_472E1DB3358FAD46D2B1C298C79F882E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating revenues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_472E1DB3358FAD46D2B1C298C79F882E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TemporaryEquityByClassOfStockTable_236E5F045AD150EC0626A6222CE89B1E_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityByClassOfStockTable_236E5F045AD150EC0626A6222CE89B1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Temporary Equity, by Class of Stock [Table] </link:label>
<link:label id="lab_us-gaap_TemporaryEquityByClassOfStockTable_236E5F045AD150EC0626A6222CE89B1E_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityByClassOfStockTable_236E5F045AD150EC0626A6222CE89B1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity, by Class of Stock [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TemporaryEquityByClassOfStockTable" xlink:label="loc_us-gaap_TemporaryEquityByClassOfStockTable_236E5F045AD150EC0626A6222CE89B1E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_7ECF86740BD798E180E9A6222CE95ABC_terseLabel_en-US" xlink:label="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_7ECF86740BD798E180E9A6222CE95ABC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Partner Type [Axis] </link:label>
<link:label id="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_7ECF86740BD798E180E9A6222CE95ABC_label_en-US" xlink:label="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_7ECF86740BD798E180E9A6222CE95ABC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Partner Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PartnerTypeOfPartnersCapitalAccountAxis" xlink:label="loc_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_7ECF86740BD798E180E9A6222CE95ABC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_E2251996F2255EC187A4A6222CE95BB1_terseLabel_en-US" xlink:label="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_E2251996F2255EC187A4A6222CE95BB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Partner Type of Partners' Capital Account, Name [Domain] </link:label>
<link:label id="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_E2251996F2255EC187A4A6222CE95BB1_label_en-US" xlink:label="lab_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_E2251996F2255EC187A4A6222CE95BB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Partner Type of Partners' Capital Account, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain" xlink:label="loc_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_E2251996F2255EC187A4A6222CE95BB1" xlink:type="locator"/>
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<link:label id="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1_terseLabel_en-US" xlink:label="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Apax </link:label>
<link:label id="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1_label_en-US" xlink:label="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Apax [Member] </link:label>
<link:label id="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1_documentation_en-US" xlink:label="lab_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Apax [Member] </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_ApaxMember" xlink:label="loc_kar_ApaxMember_2C79DC99466295B6B2D2A6222CE951D1" xlink:type="locator"/>
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<link:label id="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C_terseLabel_en-US" xlink:label="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Periphas </link:label>
<link:label id="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C_label_en-US" xlink:label="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Periphas [Member] </link:label>
<link:label id="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C_documentation_en-US" xlink:label="lab_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Periphas [Member] </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PeriphasMember" xlink:label="loc_kar_PeriphasMember_FC8C5DF66F794CF3C43BA6222CEADB5C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementClassOfStockAxis_2CE36805B081BDF66BF4A6222CEAEFB8_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_2CE36805B081BDF66BF4A6222CEAEFB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock </link:label>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_2CE36805B081BDF66BF4A6222CEAEFB8_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_2CE36805B081BDF66BF4A6222CEAEFB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_2CE36805B081BDF66BF4A6222CEAEFB8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ClassOfStockDomain_B961FB91B894DBD8037FA6222CEAD760_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_B961FB91B894DBD8037FA6222CEAD760" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock </link:label>
<link:label id="lab_us-gaap_ClassOfStockDomain_B961FB91B894DBD8037FA6222CEAD760_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_B961FB91B894DBD8037FA6222CEAD760" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_B961FB91B894DBD8037FA6222CEAD760" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeriesAPreferredStockMember_2E6126EE77A0662BE65FA6222CEAE08C_terseLabel_en-US" xlink:label="lab_us-gaap_SeriesAPreferredStockMember_2E6126EE77A0662BE65FA6222CEAE08C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock </link:label>
<link:label id="lab_us-gaap_SeriesAPreferredStockMember_2E6126EE77A0662BE65FA6222CEAE08C_label_en-US" xlink:label="lab_us-gaap_SeriesAPreferredStockMember_2E6126EE77A0662BE65FA6222CEAE08C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeriesAPreferredStockMember" xlink:label="loc_us-gaap_SeriesAPreferredStockMember_2E6126EE77A0662BE65FA6222CEAE08C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TemporaryEquityLineItems_78346F8C1856838068F3A6222CEBF3F6_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityLineItems_78346F8C1856838068F3A6222CEBF3F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Temporary Equity </link:label>
<link:label id="lab_us-gaap_TemporaryEquityLineItems_78346F8C1856838068F3A6222CEBF3F6_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityLineItems_78346F8C1856838068F3A6222CEBF3F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TemporaryEquityLineItems" xlink:label="loc_us-gaap_TemporaryEquityLineItems_78346F8C1856838068F3A6222CEBF3F6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TemporaryEquitySharesIssued_1949D41E172D4BAE8719A6222CEB66A2_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquitySharesIssued_1949D41E172D4BAE8719A6222CEB66A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock shares issued </link:label>
<link:label id="lab_us-gaap_TemporaryEquitySharesIssued_1949D41E172D4BAE8719A6222CEB66A2_label_en-US" xlink:label="lab_us-gaap_TemporaryEquitySharesIssued_1949D41E172D4BAE8719A6222CEB66A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity, Shares Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TemporaryEquitySharesIssued" xlink:label="loc_us-gaap_TemporaryEquitySharesIssued_1949D41E172D4BAE8719A6222CEB66A2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TemporaryEquityParOrStatedValuePerShare_C77B794CE887461D055EA6222CEC2216_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityParOrStatedValuePerShare_C77B794CE887461D055EA6222CEC2216" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock, par value (in dollars per share) </link:label>
<link:label id="lab_us-gaap_TemporaryEquityParOrStatedValuePerShare_C77B794CE887461D055EA6222CEC2216_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityParOrStatedValuePerShare_C77B794CE887461D055EA6222CEC2216" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Temporary Equity, Par or Stated Value Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TemporaryEquityParOrStatedValuePerShare" xlink:label="loc_us-gaap_TemporaryEquityParOrStatedValuePerShare_C77B794CE887461D055EA6222CEC2216" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SharesIssuedPricePerShare_6DF55003BBB14AA0F938A6222CEC324D_label_en-US" xlink:label="lab_us-gaap_SharesIssuedPricePerShare_6DF55003BBB14AA0F938A6222CEC324D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares Issued, Price Per Share </link:label>
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<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_D4FF4110B64D3026BAE7A6222CEDE098_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_D4FF4110B64D3026BAE7A6222CEDE098" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock shares authorized </link:label>
<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_D4FF4110B64D3026BAE7A6222CEDE098_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_D4FF4110B64D3026BAE7A6222CEDE098" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Authorized </link:label>
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<link:label id="lab_us-gaap_TemporaryEquityLiquidationPreferencePerShare_7D7CA73695747AC65F84A6222CEFEF6A_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityLiquidationPreferencePerShare_7D7CA73695747AC65F84A6222CEFEF6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liquidation preference per share </link:label>
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<link:label id="lab_us-gaap_PreferredStockDividendRatePercentage_71D217EC8E4C38B09C0BA6222CEF24F9_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockDividendRatePercentage_71D217EC8E4C38B09C0BA6222CEF24F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative dividend rate </link:label>
<link:label id="lab_us-gaap_PreferredStockDividendRatePercentage_71D217EC8E4C38B09C0BA6222CEF24F9_label_en-US" xlink:label="lab_us-gaap_PreferredStockDividendRatePercentage_71D217EC8E4C38B09C0BA6222CEF24F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Dividend Rate, Percentage </link:label>
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<link:label id="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8_terseLabel_en-US" xlink:label="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of dividend payments initially paid in kind </link:label>
<link:label id="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8_label_en-US" xlink:label="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Dividend Payments Initially Paid In Kind </link:label>
<link:label id="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8_documentation_en-US" xlink:label="lab_kar_NumberOfDividendPaymentsInitiallyPaidInKind_231E56722B448D2412B7A6222CEF20A8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number of dividend payments initially paid in kind through the issuance of additional shares of Series A Preferred Stock. </link:label>
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<link:label id="lab_us-gaap_PreferredStockAmountOfPreferredDividendsInArrears_DE0CB1CCE4FF8D42CAEAA6222CF080A8_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockAmountOfPreferredDividendsInArrears_DE0CB1CCE4FF8D42CAEAA6222CF080A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated dividends in kind </link:label>
<link:label id="lab_us-gaap_PreferredStockAmountOfPreferredDividendsInArrears_DE0CB1CCE4FF8D42CAEAA6222CF080A8_label_en-US" xlink:label="lab_us-gaap_PreferredStockAmountOfPreferredDividendsInArrears_DE0CB1CCE4FF8D42CAEAA6222CF080A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Amount of Preferred Dividends in Arrears </link:label>
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<link:label id="lab_kar_SeriesAPreferredStockConversionTermForHolders_CCE789EEF420E1FC41BDA6222CF0B82D_terseLabel_en-US" xlink:label="lab_kar_SeriesAPreferredStockConversionTermForHolders_CCE789EEF420E1FC41BDA6222CF0B82D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock conversion term for holders </link:label>
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<link:loc xlink:href="kar-20200630.xsd#kar_SeriesAPreferredStockConversionTermForHolders" xlink:label="loc_kar_SeriesAPreferredStockConversionTermForHolders_CCE789EEF420E1FC41BDA6222CF0B82D" xlink:type="locator"/>
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<link:label id="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E_terseLabel_en-US" xlink:label="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Conversion price per share </link:label>
<link:label id="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E_label_en-US" xlink:label="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Convertible Preferred Stock Conversion Price Per Share </link:label>
<link:label id="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E_documentation_en-US" xlink:label="lab_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Convertible Preferred Stock Conversion Price Per Share </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_ConvertiblePreferredStockConversionPricePerShare" xlink:label="loc_kar_ConvertiblePreferredStockConversionPricePerShare_E518EADE24E22E25D97BA6222CF0F28E" xlink:type="locator"/>
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<link:label id="lab_kar_ConvertiblePreferredStockConversionRatio_EF3F64BA70508BDBD8DDA6222CF0B0AF_terseLabel_en-US" xlink:label="lab_kar_ConvertiblePreferredStockConversionRatio_EF3F64BA70508BDBD8DDA6222CF0B0AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Conversion ratio - number of shares of common stock per share of Series A Preferred Stock </link:label>
<link:label id="lab_kar_ConvertiblePreferredStockConversionRatio_EF3F64BA70508BDBD8DDA6222CF0B0AF_label_en-US" xlink:label="lab_kar_ConvertiblePreferredStockConversionRatio_EF3F64BA70508BDBD8DDA6222CF0B0AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Convertible Preferred Stock Conversion Ratio </link:label>
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<link:loc xlink:href="kar-20200630.xsd#kar_ConvertiblePreferredStockConversionRatio" xlink:label="loc_kar_ConvertiblePreferredStockConversionRatio_EF3F64BA70508BDBD8DDA6222CF0B0AF" xlink:type="locator"/>
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<link:label id="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F_terseLabel_en-US" xlink:label="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock conversion term for company </link:label>
<link:label id="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F_label_en-US" xlink:label="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock Conversion Term For Company </link:label>
<link:label id="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F_documentation_en-US" xlink:label="lab_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock Conversion Term For Company </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_SeriesAPreferredStockConversionTermForCompany" xlink:label="loc_kar_SeriesAPreferredStockConversionTermForCompany_89AC0F346724AFD19A55A6222CF0919F" xlink:type="locator"/>
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<link:label id="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E_terseLabel_en-US" xlink:label="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Closing price of KAR stock necessary for Series A Preferred Stock to be convertible </link:label>
<link:label id="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E_label_en-US" xlink:label="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum Closing Price Of KAR Stock Necessary For Series A Preferred Stock To Be Convertible Into Common Stock At The Election Of The Company </link:label>
<link:label id="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E_documentation_en-US" xlink:label="lab_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Minimum Closing Price Of KAR Stock Necessary For Series A Preferred Stock To Be Convertible Into Common Stock At The Election Of The Company </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany" xlink:label="loc_kar_MinimumClosingPriceOfKARStockNecessaryForSeriesAPreferredStockToBeConvertibleIntoCommonStockAtTheElectionOfTheCompany_01F616D5F754D8751CB0A6222CF0434E" xlink:type="locator"/>
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<link:label id="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92_terseLabel_en-US" xlink:label="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of trading days required for common stock price to be above a certain amount </link:label>
<link:label id="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92_label_en-US" xlink:label="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Trading Days Required For Common Stock Price To Be Above A Certain Amount Before Company Can Exercise Conversion Of Series A Preferred Stock </link:label>
<link:label id="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92_documentation_en-US" xlink:label="lab_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Trading Days Required For Common Stock Price To Be Above A Certain Amount Before Company Can Exercise Conversion Of Series A Preferred Stock </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock" xlink:label="loc_kar_NumberOfTradingDaysRequiredForCommonStockPriceToBeAboveACertainAmountBeforeCompanyCanExerciseConversionOfSeriesAPreferredStock_6F9EAA3381B77C64AE08A6222CF15F92" xlink:type="locator"/>
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<link:label id="lab_kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount_7863F116D47623AB786EA6222CF1A5FE_terseLabel_en-US" xlink:label="lab_kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount_7863F116D47623AB786EA6222CF1A5FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of consecutive trading days within which 20 day requirement must be met </link:label>
<link:label id="lab_kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount_7863F116D47623AB786EA6222CF1A5FE_label_en-US" xlink:label="lab_kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount_7863F116D47623AB786EA6222CF1A5FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Consecutive Trading Days Within Which 20 Day Requirement Must Be Met For Common Stock Price To Be Above A Certain Amount </link:label>
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<link:loc xlink:href="kar-20200630.xsd#kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount" xlink:label="loc_kar_NumberOfConsecutiveTradingDaysWithinWhich20DayRequirementMustBeMetForCommonStockPriceToBeAboveACertainAmount_7863F116D47623AB786EA6222CF1A5FE" xlink:type="locator"/>
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<link:label id="lab_kar_SeriesAPreferredStockRedemptionTermForCompany_670C8B813D208FCACFBAA6222CF10336_terseLabel_en-US" xlink:label="lab_kar_SeriesAPreferredStockRedemptionTermForCompany_670C8B813D208FCACFBAA6222CF10336" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock redemption term for company </link:label>
<link:label id="lab_kar_SeriesAPreferredStockRedemptionTermForCompany_670C8B813D208FCACFBAA6222CF10336_label_en-US" xlink:label="lab_kar_SeriesAPreferredStockRedemptionTermForCompany_670C8B813D208FCACFBAA6222CF10336" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Series A Preferred Stock Redemption Term For Company </link:label>
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<link:label id="lab_kar_RedemptionPriceByCompanyBetweenSixandSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_E763BA82A61C4674C736A6222CF1A034_terseLabel_en-US" xlink:label="lab_kar_RedemptionPriceByCompanyBetweenSixandSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_E763BA82A61C4674C736A6222CF1A034" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redemption price by company between six and seven years as a percentage of liquidation preference plus accrued and unpaid dividends </link:label>
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<link:label id="lab_kar_RedemptionPriceByCompanyBetweenSixandSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_E763BA82A61C4674C736A6222CF1A034_documentation_en-US" xlink:label="lab_kar_RedemptionPriceByCompanyBetweenSixandSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_E763BA82A61C4674C736A6222CF1A034" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Redemption Price By Company Between Six and Seven Years - As A Percentage Of Liquidation Preference Plus Accrued And Unpaid Dividends </link:label>
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<link:label id="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291_terseLabel_en-US" xlink:label="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redemption price by company as a percentage of liquidation preference plus accrued and unpaid dividends </link:label>
<link:label id="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291_label_en-US" xlink:label="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Redemption Price By Company After Seven Years As A Percentage Of Liquidation Preference Plus Accrued And Unpaid Dividends </link:label>
<link:label id="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291_documentation_en-US" xlink:label="lab_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Redemption Price By Company After Seven Years - As A Percentage Of Liquidation Preference Plus Accrued And Unpaid Dividends </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends" xlink:label="loc_kar_RedemptionPriceByCompanyAfterSevenYearsAsAPercentageOfLiquidationPreferencePlusAccruedAndUnpaidDividends_5B6738E1B51DE798A8F6A6222CF16291" xlink:type="locator"/>
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<link:label id="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725_terseLabel_en-US" xlink:label="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redemption price after change of control as a percentage of liquidation preference and accrued dividends </link:label>
<link:label id="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725_label_en-US" xlink:label="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Redemption Price After Change Of Control As A Percentage of Liquidation Preference And Accrued Dividends </link:label>
<link:label id="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725_documentation_en-US" xlink:label="lab_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Redemption Price After Change Of Control As A Percentage of Liquidation Preference And Accrued Dividends </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends" xlink:label="loc_kar_RedemptionPriceAfterChangeOfControlAsAPercentageofLiquidationPreferenceAndAccruedDividends_0CEB0CCF812FB9A25364A6222CF11725" xlink:type="locator"/>
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<link:label id="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786_terseLabel_en-US" xlink:label="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term of standstill restrictions </link:label>
<link:label id="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786_label_en-US" xlink:label="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term Of Standstill Restrictions </link:label>
<link:label id="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786_documentation_en-US" xlink:label="lab_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Term Of Standstill Restrictions </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_TermOfStandstillRestrictions" xlink:label="loc_kar_TermOfStandstillRestrictions_BCF0A0395818EA77212FA6222CF2B786" xlink:type="locator"/>
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<link:label id="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294_terseLabel_en-US" xlink:label="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Standstill restrictions, required ownership percentage </link:label>
<link:label id="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294_label_en-US" xlink:label="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock Ownership Percentage </link:label>
<link:label id="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294_documentation_en-US" xlink:label="lab_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Preferred Stock Ownership Percentage </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PreferredStockOwnershipPercentage" xlink:label="loc_kar_PreferredStockOwnershipPercentage_2A464946ED421A6FA396A6222CF29294" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LetterOfCreditMember_3E14A4AD8966F31E22A6953C4C2F922F_terseLabel_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_3E14A4AD8966F31E22A6953C4C2F922F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit </link:label>
<link:label id="lab_us-gaap_LetterOfCreditMember_3E14A4AD8966F31E22A6953C4C2F922F_label_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_3E14A4AD8966F31E22A6953C4C2F922F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letter of Credit [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="loc_us-gaap_LetterOfCreditMember_3E14A4AD8966F31E22A6953C4C2F922F" xlink:type="locator"/>
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<link:label id="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A_terseLabel_en-US" xlink:label="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Swing Line Loan </link:label>
<link:label id="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A_label_en-US" xlink:label="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Swing Line Loan [Member] </link:label>
<link:label id="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A_documentation_en-US" xlink:label="lab_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the details pertaining to swing line loans. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_SwingLineLoanMember" xlink:label="loc_kar_SwingLineLoanMember_56EC1AB03065E911E82E953C4C2F701A" xlink:type="locator"/>
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<link:label id="lab_srt_MaximumMember_CFD599A88EBCA56BC04C953C4C316C28_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_CFD599A88EBCA56BC04C953C4C316C28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum </link:label>
<link:label id="lab_srt_MaximumMember_CFD599A88EBCA56BC04C953C4C316C28_label_en-US" xlink:label="lab_srt_MaximumMember_CFD599A88EBCA56BC04C953C4C316C28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_CFD599A88EBCA56BC04C953C4C316C28" xlink:type="locator"/>
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<link:label id="lab_srt_MinimumMember_C23EFF292D28D74C54EF953C4C3263F4_verboseLabel_en-US" xlink:label="lab_srt_MinimumMember_C23EFF292D28D74C54EF953C4C3263F4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_C23EFF292D28D74C54EF953C4C3263F4" xlink:type="locator"/>
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<link:label id="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7_terseLabel_en-US" xlink:label="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum liquidity covenant </link:label>
<link:label id="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7_label_en-US" xlink:label="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum Liquidity Covenant </link:label>
<link:label id="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7_documentation_en-US" xlink:label="lab_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Minimum liquidity covenant amount </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_MinimumLiquidityCovenant" xlink:label="loc_kar_MinimumLiquidityCovenant_8C946265DDD6E4A908D4953C4C32B7C7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_B6E4EAF0EC5FCD80F3AE953C4C322A9A_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_B6E4EAF0EC5FCD80F3AE953C4C322A9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of long-term debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_B6E4EAF0EC5FCD80F3AE953C4C322A9A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment_A904E666297817AEFB33953C4C3310E2_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment_A904E666297817AEFB33953C4C3310E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Frequency of commitment fee payment </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment_A904E666297817AEFB33953C4C3310E2_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment_A904E666297817AEFB33953C4C3310E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Frequency of Commitment Fee Payment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment" xlink:label="loc_us-gaap_LineOfCreditFacilityFrequencyOfCommitmentFeePayment_A904E666297817AEFB33953C4C3310E2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_AE8D7F67E0A1DD6B9B12953C4C3324BE_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_AE8D7F67E0A1DD6B9B12953C4C3324BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate of loan (as a percent) </link:label>
<link:label id="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_AE8D7F67E0A1DD6B9B12953C4C3324BE_label_en-US" xlink:label="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_AE8D7F67E0A1DD6B9B12953C4C3324BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtPercentageBearingVariableInterestRate" xlink:label="loc_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_AE8D7F67E0A1DD6B9B12953C4C3324BE" xlink:type="locator"/>
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<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD_terseLabel_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of equity interests of certain of the company's and the Subsidiary Guarantors' domestic subsidiaries pledged under the Credit Facility </link:label>
<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD_label_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Percentage of Equity Interest of Entity and Domestic Subsidiaries of Subsidiary Guarantors Pledge </link:label>
<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD_documentation_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the percentage of equity interests of certain of the company's and the Subsidiary Guarantors' domestic subsidiaries pledged under the Credit Facility. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge" xlink:label="loc_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndDomesticSubsidiariesOfSubsidiaryGuarantorsPledge_CCCCF0F637AAF8EDD8E6953C4C3353CD" xlink:type="locator"/>
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<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE_terseLabel_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of equity interests of certain of the company's and the Subsidiary Guarantors' first-tier foreign subsidiaries pledged under the Credit Facility </link:label>
<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE_label_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Percentage of Equity Interest of Entity and Foreign Subsidiaries of Subsidiary Guarantors Pledge </link:label>
<link:label id="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE_documentation_en-US" xlink:label="lab_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the percentage of equity interests of certain of the company's and the Subsidiary Guarantors' first-tier foreign subsidiaries pledged under the Credit Facility. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge" xlink:label="loc_kar_DebtInstrumentPercentageOfEquityInterestOfEntityAndForeignSubsidiariesOfSubsidiaryGuarantorsPledge_7CF05CFC9B7AE0623AA2953C4C3393DE" xlink:type="locator"/>
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<link:label id="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F_terseLabel_en-US" xlink:label="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidated senior secured net leverage ratio maximum </link:label>
<link:label id="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F_label_en-US" xlink:label="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility Consolidated Senior Secured Net Leverage Ratio </link:label>
<link:label id="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F_documentation_en-US" xlink:label="lab_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Credit Facility consolidated senior secured net leverage ratio </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio" xlink:label="loc_kar_CreditFacilityConsolidatedSeniorSecuredNetLeverageRatio_FF1673565AA26BB6C599953C4C34522F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amount borrowed </link:label>
<link:label id="lab_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Line of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493" xlink:to="lab_us-gaap_LineOfCredit_FB1B034B5D535C0FB663953C4C342493" xlink:type="arc"/>
<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Outstanding letters of credit </link:label>
<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit Outstanding, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount_BD22F6761F43435E5DB2953C4C342381" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Estimated fair value of long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D_label_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="loc_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D" xlink:to="lab_us-gaap_LongTermDebtFairValue_9400B681A4C6C20AB94E953C4C345A0D" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commitment fee on the unused amount of the revolving Credit Facility (as a percent) </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Unused Capacity, Commitment Fee Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925" xlink:to="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_3ED8ACCA854A32F886DE953C4C34D925" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term of debt instrument </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E" xlink:to="lab_us-gaap_DebtInstrumentTerm_527903E29E26A0A74066953C4C34FC0E" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trade receivables, allowances (in dollars) </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C" xlink:to="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6E0516F26C906578C2A5953B50D40C3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance receivables, allowances (in dollars) </link:label>
<link:label id="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105_label_en-US" xlink:label="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105" xlink:to="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_FE8F66EA935138A58EFB953B50D62105" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer relationships, accumulated amortization (in dollars) </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_7FD694DA9AB2ED52523A953B50D6A6C0" xlink:type="arc"/>
<link:label id="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D_terseLabel_en-US" xlink:label="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other intangible assets, accumulated amortization (in dollars) </link:label>
<link:label id="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D_label_en-US" xlink:label="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets Accumulated Amortization </link:label>
<link:label id="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D_documentation_en-US" xlink:label="lab_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets Accumulated Amortization. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_OtherIntangibleAssetsAccumulatedAmortization" xlink:label="loc_kar_OtherIntangibleAssetsAccumulatedAmortization_A551D7003670CC77720B953B50D6C30D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8F4860013E3CA812F1E0953B50D71117_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8F4860013E3CA812F1E0953B50D71117" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Property and equipment, accumulated depreciation (in dollars) </link:label>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8F4860013E3CA812F1E0953B50D71117_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8F4860013E3CA812F1E0953B50D71117" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_8F4860013E3CA812F1E0953B50D71117" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, Authorized shares </link:label>
<link:label id="lab_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares Authorized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3" xlink:to="lab_us-gaap_CommonStockSharesAuthorized_F2FDEE20ED77CAFC094A953B50D71CF3" xlink:type="arc"/>
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<link:label id="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F_terseLabel_en-US" xlink:label="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> AFCI </link:label>
<link:label id="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F_label_en-US" xlink:label="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Automotive Finance Canada Inc [Member] </link:label>
<link:label id="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F_documentation_en-US" xlink:label="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents information pertaining to Automotive Finance Canada, Inc. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_AutomotiveFinanceCanadaIncMember" xlink:label="loc_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:to="lab_kar_AutomotiveFinanceCanadaIncMember_3315AAC395DE3EDA2215A4E636C2290F" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financial Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="loc_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839" xlink:to="lab_us-gaap_FinancialInstrumentAxis_D218E0F19B98CDF689F1A4E636C3B839" xlink:type="arc"/>
<link:label id="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73_terseLabel_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Types of Financial Instruments [Domain] </link:label>
<link:label id="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73_label_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financial Instruments [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73" xlink:to="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_65BF01F2A6E1D1F9BFE0A4E636C34F73" xlink:type="arc"/>
<link:label id="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826_terseLabel_en-US" xlink:label="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Floorplan receivables </link:label>
<link:label id="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826_label_en-US" xlink:label="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Floorplan Receivables [Member] </link:label>
<link:label id="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826_documentation_en-US" xlink:label="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Type of financing receivables or securitized financing assets that continue to be recognized and are characterized as floorplan receivables. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_FloorplanReceivablesMember" xlink:label="loc_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:to="lab_kar_FloorplanReceivablesMember_76E0126BF3177AAAF0DBA4E636C3D826" xlink:type="arc"/>
<link:label id="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789_terseLabel_en-US" xlink:label="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Loans </link:label>
<link:label id="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789_label_en-US" xlink:label="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Loans [Member] </link:label>
<link:label id="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789_documentation_en-US" xlink:label="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Type of financing receivables or securitized financing assets that continue to be recognized and are characterized as other loans receivable. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_OtherLoansMember" xlink:label="loc_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:to="lab_kar_OtherLoansMember_6DE6A4557BB9BF5E4DA8A4E636C32789" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9_terseLabel_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance Receivables and Obligations Collateralized by Finance Receivables </link:label>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9_label_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems" xlink:label="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9" xlink:to="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherLineItems_96DE36374D9DFD53C3BBA4E636C4BFA9" xlink:type="arc"/>
<link:label id="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069_terseLabel_en-US" xlink:label="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Committed liquidity </link:label>
<link:label id="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069_label_en-US" xlink:label="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable Committed Liquidity </link:label>
<link:label id="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069_documentation_en-US" xlink:label="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the amount of committed liquidity provided by the funding corporation. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_FinancingReceivableCommittedLiquidity" xlink:label="loc_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:to="lab_kar_FinancingReceivableCommittedLiquidity_7860B63A31C8EF45F11AA4E636C44069" xlink:type="arc"/>
<link:label id="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905_terseLabel_en-US" xlink:label="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Period to define financing receivables as past due (in days) </link:label>
<link:label id="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905_label_en-US" xlink:label="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable Past Due Number of Days </link:label>
<link:label id="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905_documentation_en-US" xlink:label="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the number of days for defining financing receivables as past due. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_FinancingReceivablePastDueNumberOfDays" xlink:label="loc_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:to="lab_kar_FinancingReceivablePastDueNumberOfDays_70568B72E3568DCAB0F1A4E636C5D905" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8_terseLabel_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Receivables </link:label>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8_label_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Continuing Involvement with Continued to be Recognized Transferred Financial Assets, Amount Outstanding </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding" xlink:label="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8" xlink:to="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding_7EC95782806CE78F1FBEA4E636C5AEB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A_terseLabel_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Receivables delinquent </link:label>
<link:label id="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A_label_en-US" xlink:label="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together, Delinquent Amount at End of Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod" xlink:label="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A" xlink:to="lab_us-gaap_SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod_9C5FC2C822D2F9C57423A4E636C5C44A" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net credit losses </link:label>
<link:label id="lab_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D_label_en-US" xlink:label="lab_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together, Net Credit Losses During Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod" xlink:label="loc_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D" xlink:to="lab_us-gaap_AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod_06D3AD4517690E9AD08CA4E636C5EB5D" xlink:type="arc"/>
<link:label id="lab_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE_terseLabel_en-US" xlink:label="lab_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance receivables pledged as security </link:label>
<link:label id="lab_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE_label_en-US" xlink:label="lab_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Pledged Assets, Not Separately Reported, Finance Receivables </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables" xlink:label="loc_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE" xlink:to="lab_us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables_D4FA5C241516D6D97A3BA4E636C5D2DE" xlink:type="arc"/>
<link:label id="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140_terseLabel_en-US" xlink:label="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash reserve as security for obligations of collateralized financing receivables (as a percent) </link:label>
<link:label id="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140_label_en-US" xlink:label="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Reserve as Percentage of Financing Receivable Securitized </link:label>
<link:label id="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140_documentation_en-US" xlink:label="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the cash reserve maintained as a percentage of finance receivables securitized, which serves as security for the obligations collateralized by the financing receivables. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CashReserveAsPercentageOfFinancingReceivableSecuritized" xlink:label="loc_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:to="lab_kar_CashReserveAsPercentageOfFinancingReceivableSecuritized_A48AEB3DF3BCA1A60CB2A4E636C68140" xlink:type="arc"/>
<link:label id="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57_terseLabel_en-US" xlink:label="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash reserve as security for obligations of collaterized financing receivables (as a percent) - circumstance two </link:label>
<link:label id="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57_label_en-US" xlink:label="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Reserve as Percentage of Financing Receivable Securitized - Circumstance Two </link:label>
<link:label id="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57_documentation_en-US" xlink:label="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the cash reserve maintained when certain circumstances are triggered as a percentage of finance receivables securitized, which serves as security for the obligations collaterized by the financing receivables. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo" xlink:label="loc_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:to="lab_kar_CashReserveasPercentageofFinancingReceivableSecuritizedCircumstanceTwo_B4807A8FFBE24D9DC888A4E636C68D57" xlink:type="arc"/>
<link:label id="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5_terseLabel_en-US" xlink:label="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Obligations collateralized by finance receivables, gross </link:label>
<link:label id="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5_label_en-US" xlink:label="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Transfers Accounted For As Secured Borrowings, Associated Liabilities, Gross Amount </link:label>
<link:label id="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5_documentation_en-US" xlink:label="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Gross amount of liabilities associated with financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount" xlink:label="loc_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:to="lab_kar_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGrossAmount_723CC3DA9D24D2E6671EA4E636C696B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Unamortized securitization issuance costs </link:label>
<link:label id="lab_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E_label_en-US" xlink:label="lab_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unamortized Debt Issuance Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E" xlink:to="lab_us-gaap_UnamortizedDebtIssuanceExpense_CC2CBAA72FB6AC49A6D8A4E636C62F5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Changes in the Allowance for Credit Losses </link:label>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, Allowance for Credit Loss [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D" xlink:to="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward_FB563ECBB1B5E2F1EB62A4E636C6454D" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_EFD44C00B251F7E273D0A4E636C7FE1D_periodStartLabel_en-US" xlink:label="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_EFD44C00B251F7E273D0A4E636C7FE1D" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance at beginning of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_EFD44C00B251F7E273D0A4E636C7FE1D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_EFD44C00B251F7E273D0A4E636C7FE1D" xlink:to="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_EFD44C00B251F7E273D0A4E636C7FE1D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF_terseLabel_en-US" xlink:label="lab_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision for credit losses </link:label>
<link:label id="lab_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF_label_en-US" xlink:label="lab_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Provision for Loan and Lease Losses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForLoanAndLeaseLosses" xlink:label="loc_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF" xlink:to="lab_us-gaap_ProvisionForLoanAndLeaseLosses_5EA16ED276AB161FF5D1A4E636C781AF" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Recoveries </link:label>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, Allowance for Credit Loss, Recovery </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02" xlink:to="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_AF065D555B427F21840EA4E636C73C02" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less charge-offs </link:label>
<link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Financing Receivable, Allowance for Credit Loss, Writeoff </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99" xlink:to="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_5C329F1D914CB78FE40BA4E636C77E99" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_34A3D392B022DA9F5E4AA4E636C782AF_periodEndLabel_en-US" xlink:label="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_34A3D392B022DA9F5E4AA4E636C782AF" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance at end of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_34A3D392B022DA9F5E4AA4E636C782AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_34A3D392B022DA9F5E4AA4E636C782AF" xlink:to="lab_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_34A3D392B022DA9F5E4AA4E636C782AF" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:label id="lab_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3" xlink:to="lab_us-gaap_PlanNameAxis_5D52F661F491E9C20465A4ED938D46C3" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:label id="lab_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A_label_en-US" xlink:label="lab_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A" xlink:to="lab_us-gaap_PlanNameDomain_A9439B9E9D2A16124EA6A4ED938E2E5A" xlink:type="arc"/>
<link:label id="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310_terseLabel_en-US" xlink:label="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> KAR Auction Services, Inc. 2009 Omnibus Stock and Incentive Plan </link:label>
<link:label id="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310_label_en-US" xlink:label="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> KAR Auction Services Inc Omnibus Stock and Incentive Plan 2009 [Member] </link:label>
<link:label id="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310_documentation_en-US" xlink:label="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents information pertaining to KAR Auction Services, Inc. 2009 Omnibus Stock and Incentive Plan of the entity. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member" xlink:label="loc_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:to="lab_kar_KARAuctionServicesIncOmnibusStockAndIncentivePlan2009Member_D97468AC065116BBAC03A4ED938E0310" xlink:type="arc"/>
<link:label id="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5_terseLabel_en-US" xlink:label="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> PRSUs - Operating Adjusted EPS </link:label>
<link:label id="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5_label_en-US" xlink:label="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> PRSUs - Operating Adjusted EPS [Member] </link:label>
<link:label id="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5_documentation_en-US" xlink:label="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Performance based restricted stock units (PRSUs) with vesting tied to the Company's cumulative Operating Adjusted EPS. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_PRSUsOperatingAdjustedEPSMember" xlink:label="loc_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:to="lab_kar_PRSUsOperatingAdjustedEPSMember_9A05281907791B43131DA4ED938F21E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_688CE6F1ADF83119E833A4ED938F1CD4_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_688CE6F1ADF83119E833A4ED938F1CD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock-based compensation expense (in dollars) </link:label>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_688CE6F1ADF83119E833A4ED938F1CD4_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_688CE6F1ADF83119E833A4ED938F1CD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_688CE6F1ADF83119E833A4ED938F1CD4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> PRSUs and/or RSUs grants </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_99481198055AD6839736A4ED9390BB01" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> PRSUs vesting period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_7368C468F04B78F0F4A1A4ED9390EAB1" xlink:type="arc"/>
<link:label id="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6_terseLabel_en-US" xlink:label="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of equal annual installments </link:label>
<link:label id="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6_label_en-US" xlink:label="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement by Share Based Payment Award Number of Equal Annual Installments for Award Vesting </link:label>
<link:label id="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6_documentation_en-US" xlink:label="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the number of equal annual installments over which the awards vest, from date of grant. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting" xlink:label="loc_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:to="lab_kar_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualAnnualInstallmentsForAwardVesting_241168BB193821A687B2A4ED939094A6" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average grant date fair value of the PRSUs/RSUs </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_5B4D7618A41E2A244F39A4ED9390C08A" xlink:type="arc"/>
<link:label id="lab_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of operating segments </link:label>
<link:label id="lab_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA_label_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Operating Segments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="loc_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA" xlink:to="lab_us-gaap_NumberOfOperatingSegments_BA928915F1529D177C2F29E63D6078FA" xlink:type="arc"/>
<link:label id="lab_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of reportable segments </link:label>
<link:label id="lab_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Reportable Segments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1" xlink:to="lab_us-gaap_NumberOfReportableSegments_7164A6E8496DACD7E84329E63D61BAB1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_2EA17C568FCB2612671929E63D612666" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:label id="lab_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E_label_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E" xlink:to="lab_srt_ConsolidationItemsAxis_8F7CD40EFDD583CB939329E63D613F6E" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidationItemsDomain_E58209D3619A2A7BCB4629E63D610B78_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_E58209D3619A2A7BCB4629E63D610B78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:label id="lab_srt_ConsolidationItemsDomain_E58209D3619A2A7BCB4629E63D610B78_label_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_E58209D3619A2A7BCB4629E63D610B78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_E58209D3619A2A7BCB4629E63D610B78" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingSegmentsMember_7F14DF279D3281E9BBD929E63D6279FD_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_7F14DF279D3281E9BBD929E63D6279FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Segments </link:label>
<link:label id="lab_us-gaap_OperatingSegmentsMember_7F14DF279D3281E9BBD929E63D6279FD_label_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_7F14DF279D3281E9BBD929E63D6279FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Segments [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_7F14DF279D3281E9BBD929E63D6279FD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Holding Company </link:label>
<link:label id="lab_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173_label_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Corporate, Non-Segment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173" xlink:to="lab_us-gaap_CorporateNonSegmentMember_F7531EBF5A76A8E291AB29E63D629173" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segment Information </link:label>
<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_E78F2EF0A89B366F4A3F29E63D6339C1" xlink:type="arc"/>
<link:label id="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2_terseLabel_en-US" xlink:label="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ADESA Auction Services </link:label>
<link:label id="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2_label_en-US" xlink:label="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adesa Auction Services Revenues </link:label>
<link:label id="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2_documentation_en-US" xlink:label="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> ADESA Auction Services, revenues. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_AdesaAuctionServicesRevenues" xlink:label="loc_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:to="lab_kar_AdesaAuctionServicesRevenues_0FD7A555B233DBE682BD29E63D63C0A2" xlink:type="arc"/>
<link:label id="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F_terseLabel_en-US" xlink:label="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> AFC </link:label>
<link:label id="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F_label_en-US" xlink:label="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Afc Revenues </link:label>
<link:label id="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F_documentation_en-US" xlink:label="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> This element represents AFC Revenues. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_AfcRevenues" xlink:label="loc_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:to="lab_kar_AfcRevenues_F6517E05B2FE310DC49B29E63D64DE0F" xlink:type="arc"/>
<link:label id="lab_us-gaap_CostsAndExpenses_743323005320C14EF80129E63D65986F_terseLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_743323005320C14EF80129E63D65986F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total operating expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_743323005320C14EF80129E63D65986F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpenses_743323005320C14EF80129E63D65986F" xlink:to="lab_us-gaap_CostsAndExpenses_743323005320C14EF80129E63D65986F" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingIncomeLoss_F1EC7578A60E61C88F1929E63D6542AA_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_F1EC7578A60E61C88F1929E63D6542AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating profit (loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_F1EC7578A60E61C88F1929E63D6542AA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_F1EC7578A60E61C88F1929E63D6542AA" xlink:to="lab_us-gaap_OperatingIncomeLoss_F1EC7578A60E61C88F1929E63D6542AA" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_969E291127871914DC1F29E63D667959_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_969E291127871914DC1F29E63D667959" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other (income) expense, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_969E291127871914DC1F29E63D667959" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_969E291127871914DC1F29E63D667959" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_969E291127871914DC1F29E63D667959" xlink:type="arc"/>
<link:label id="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28_negatedTerseLabel_en-US" xlink:label="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany expense (income) </link:label>
<link:label id="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28_label_en-US" xlink:label="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intercompany Income (Expense) </link:label>
<link:label id="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28_documentation_en-US" xlink:label="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the amount of income (expense) recognized under intercompany transactions. </link:label>
<link:loc xlink:href="kar-20200630.xsd#kar_IntercompanyIncomeExpense" xlink:label="loc_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:to="lab_kar_IntercompanyIncomeExpense_3DDF6546882C06784C3029E63D669F28" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0B3C535A7FE90B6C547A29E63D66B8A3_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0B3C535A7FE90B6C547A29E63D66B8A3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Income (loss) from continuing operations before income taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0B3C535A7FE90B6C547A29E63D66B8A3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0B3C535A7FE90B6C547A29E63D66B8A3" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0B3C535A7FE90B6C547A29E63D66B8A3" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_237FBAB864A0050380F729E63D667FF9_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_237FBAB864A0050380F729E63D667FF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net income (loss) from continuing operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_237FBAB864A0050380F729E63D667FF9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_237FBAB864A0050380F729E63D667FF9" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperations_237FBAB864A0050380F729E63D667FF9" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_FF5BACD5FCA5D3B3DFD929E63D66148E_terseLabel_en-US" xlink:label="lab_us-gaap_Assets_FF5BACD5FCA5D3B3DFD929E63D66148E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_FF5BACD5FCA5D3B3DFD929E63D66148E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_FF5BACD5FCA5D3B3DFD929E63D66148E" xlink:to="lab_us-gaap_Assets_FF5BACD5FCA5D3B3DFD929E63D66148E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_D053C57857290B4CD59E8C3EA0749F49_terseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_3DAF17B0BFE25A009FDE3B7805BDBF62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock and Stock-Based Compensation Plans </link:label>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_D053C57857290B4CD59E8C3EA0749F49_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_3DAF17B0BFE25A009FDE3B7805BDBF62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_3DAF17B0BFE25A009FDE3B7805BDBF62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_3DAF17B0BFE25A009FDE3B7805BDBF62" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_3DAF17B0BFE25A009FDE3B7805BDBF62" xlink:type="arc"/>
</link:labelLink>
</link:linkbase>

17 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/21/24  OPENLANE, Inc.                    10-K       12/31/23  112:14M
11/02/23  OPENLANE, Inc.                    10-Q        9/30/23   68:7.4M
 8/03/23  OPENLANE, Inc.                    10-Q        6/30/23   66:7.3M
 5/03/23  OPENLANE, Inc.                    10-Q        3/31/23   60:6.8M
 3/22/23  OPENLANE, Inc.                    10-Q/A      9/30/22   62:7.2M
 3/22/23  OPENLANE, Inc.                    10-Q/A      6/30/22   61:7M
 3/22/23  OPENLANE, Inc.                    10-Q/A      3/31/22   61:6.1M
 3/09/23  OPENLANE, Inc.                    10-K       12/31/22  111:15M
11/02/22  OPENLANE, Inc.                    10-Q        9/30/22   62:9.3M
 8/03/22  OPENLANE, Inc.                    10-Q        6/30/22   58:7.4M
 5/04/22  OPENLANE, Inc.                    10-Q        3/31/22   59:6.4M
 2/23/22  OPENLANE, Inc.                    10-K       12/31/21  110:15M
11/03/21  OPENLANE, Inc.                    10-Q        9/30/21   57:6.9M
 8/04/21  OPENLANE, Inc.                    10-Q        6/30/21   55:6.8M
 5/05/21  OPENLANE, Inc.                    10-Q        3/31/21   57:5.6M
 2/18/21  OPENLANE, Inc.                    10-K       12/31/20  105:14M
11/04/20  OPENLANE, Inc.                    10-Q        9/30/20   68:9.7M

33 Previous Filings that this Filing References

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 6/29/20  OPENLANE, Inc.                    8-K:1,3,9   6/29/20   13:498K
 6/10/20  OPENLANE, Inc.                    8-K:1,3,5,9 6/09/20   14:1M
 6/01/20  OPENLANE, Inc.                    8-K:1,9     5/29/20   13:468K
 5/27/20  OPENLANE, Inc.                    8-K:1,3,8,9 5/26/20   13:2M                                     Broadridge Fin’l So… Inc
 5/07/20  OPENLANE, Inc.                    10-Q        3/31/20   62:6.7M
 3/13/20  OPENLANE, Inc.                    8-K:5,9     3/09/20   14:503K
 2/19/20  OPENLANE, Inc.                    10-K       12/31/19  108:15M
11/06/19  OPENLANE, Inc.                    10-Q        9/30/19   68:9.1M
 9/20/19  OPENLANE, Inc.                    8-K:1,2,9   9/19/19   11:2.6M                                   Broadridge Fin’l So… Inc
 8/07/19  OPENLANE, Inc.                    10-Q        6/30/19   65:8.7M
 6/28/19  OPENLANE, Inc.                    8-K:1,2,5,8 6/28/19    6:1.3M                                   Broadridge Fin’l So… Inc
 2/21/19  OPENLANE, Inc.                    10-K       12/31/18  104:14M
 2/21/18  OPENLANE, Inc.                    10-K       12/31/17  101:14M
 5/31/17  OPENLANE, Inc.                    8-K:1,2,9   5/31/17    3:2.9M                                   Toppan Merrill/FA
 5/10/17  OPENLANE, Inc.                    10-Q        3/31/17   56:5.7M
 2/24/17  OPENLANE, Inc.                    10-K       12/31/16  102:19M
 8/03/16  OPENLANE, Inc.                    10-Q        6/30/16   55:7.1M
 3/09/16  OPENLANE, Inc.                    8-K:1,2,9   3/09/16    2:1.8M                                   Toppan Merrill/FA
 2/18/16  OPENLANE, Inc.                    10-K       12/31/15  106:14M
11/04/14  OPENLANE, Inc.                    8-K:5,9    11/04/14    2:279K
 4/29/14  OPENLANE, Inc.                    DEF 14A     6/10/14    1:1.3M                                   Toppan Merrill-FA
 3/20/14  OPENLANE, Inc.                    8-K:5,9     3/20/14    3:109K
 3/12/14  OPENLANE, Inc.                    8-K:1,2,9   3/11/14    3:1.7M                                   Donnelley … Solutions/FA
 2/19/14  OPENLANE, Inc.                    10-K       12/31/13   99:16M
12/17/13  KAR Auction Services, Inc.        8-K:5,9    12/11/13    6:418K                                   Toppan Merrill/FA
 2/28/12  KAR Auction Services, Inc.        10-K       12/31/11   54:7.9M                                   Toppan Merrill-FA
 8/04/10  KAR Auction Services, Inc.        10-Q        6/30/10    9:1.4M                                   Donnelley … Solutions/FA
12/24/09  KAR Auction Services, Inc.        S-8        12/24/09    6:271K                                   Donnelley … Solutions/FA
12/10/09  KAR Auction Services, Inc.        S-1/A                  6:6.4M                                   Donnelley … Solutions/FA
12/04/09  KAR Auction Services, Inc.        S-1/A                 14:883K                                   Donnelley … Solutions/FA
11/13/08  KAR Auction Services, Inc.        10-Q        9/30/08    7:1.5M                                   Donnelley … Solutions/FA
 9/09/08  KAR Auction Services, Inc.        8-K:1,9     9/04/08   20:3.2M                                   Donnelley … Solutions/FA
 1/25/08  IAA Acquisition Corp.             S-4                  167:19M                                    Donnelley … Solutions/FA
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