Common Contracts

DATE: February 28, 2012 TO: DealerTrack Holdings, Inc. ATTENTION: President and Chief Executive Officer TELEPHONE: 516-734-3700 FACSIMILE: 516-300-8003 FROM: WELLS FARGO SECURITIES, LLC (“Agent”)

Base Warrant Transaction • February 29th, 2012 • DealerTrack Holdings, Inc. • Services-computer integrated systems design

• Contract Type
  Base Warrant Transaction
• Filed
  February 29th, 2012
• Company
  DealerTrack Holdings, Inc.
• Industry
  Services-computer integrated systems design

The purpose of this letter agreement (this “Confirmation”) is to confirm the terms and conditions of the Transaction entered into between Wells Fargo Bank, National Association (“Dealer”), through its agent Wells Fargo Securities, LLC (the “Agent”), and DealerTrack Holdings, Inc. (“Counterparty”) on the Trade Date specified below (the “Transaction”). This Confirmation constitutes a “Confirmation” as referred to in the Master Agreement specified below.

TO: DealerTrack Holdings, Inc. ATTENTION: President and Chief Executive Officer TELEPHONE: 516-734-3700 FACSIMILE: 516-300-8003 FROM: JPMorgan Chase Bank, National Association London EC4Y 0JP England SUBJECT: Base Warrant Transaction

Base Warrant Transaction • February 29th, 2012 • DealerTrack Holdings, Inc. • Services-computer integrated systems design

• Contract Type
  Base Warrant Transaction
• Filed
  February 29th, 2012
• Company
  DealerTrack Holdings, Inc.
• Industry
  Services-computer integrated systems design

The purpose of this letter agreement (this “Confirmation”) is to confirm the terms and conditions of the Transaction entered into between JPMorgan Chase Bank, National Association (“Dealer”) and DealerTrack Holdings, Inc. (“Counterparty”) on the Trade Date specified below (the “Transaction”). This Confirmation constitutes a “Confirmation” as referred to in the Master Agreement specified below.