Dealertrack 10-K 2013 FY Annual report

EXHIBIT 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Dealertrack Technologies, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2013, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Mark F. O’Neil, Chief Executive Officer of the Company, and Eric D. Jacobs, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to our knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Mark F. O’Neil

Mark F. O’Neil 

Chairman, President and
Chief Executive Officer 

/s/ Eric D. Jacobs

Eric D. Jacobs

Executive Vice President,
Chief Financial and Administrative Officer

Date: February 21, 2014