Dealertrack to Participate in Upcoming Investor Conferences

LAKE SUCCESS, N.Y., May 18, 2007 -- DealerTrack Holdings, Inc. , a leading provider of on-demand software and data solutions for the U.S. automotive retail industry, today announced that its senior management will present at the following investor conferences:

  Sixth Annual JMP Securities Research Conference
  Tuesday, May 22, 2007
  Presentation: 1:30 p.m. Pacific Time
  Speaker: Robert J. Cox III, Senior Vice President and Chief Financial
  Officer
  Ritz-Carlton, San Francisco CA
  Mr. Cox will also be joined by John Blair, President of ALG and Chrome
  Systems.

  Cowen & Co. 35th Annual Technology Conference
  Wednesday, May 30, 2007
  Presentation: 11:05 a.m. Eastern Time
  Speaker: Robert J. Cox III, Senior Vice President and Chief Financial
  Officer
  The New York Palace Hotel, New York NY
  Mr. Cox will also be joined by Eric Jacobs, Senior Vice President and
  General Counsel, President of DealerTrack Canada.

  William Blair & Company 27th Annual Growth Stock Conference
  Friday, June 22, 2007
  Presentation: 10:30 a.m. Central Time
  Speaker: Mark F. O'Neil, Chairman and Chief Executive Officer
  Four Seasons Hotel, Chicago IL
  Mr. O'Neil will be joined by Rick Von Pusch, Senior Vice President,
  Customer Development and Retention.

All presentations are expected to be webcast live and can be accessed by visiting the Investor Relations section of DealerTrack's website at http://www.dealertrack.com/. Webcasts will also be accessible as archives from the website for a limited time.