FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * ONeil Mark F   2. Issuer Name and Ticker or Trading Symbol Dealertrack Technologies, Inc [TRAK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chairman, Pres. and CEO (Last) (First) (Middle) 1111 MARCUS AVE., SUITE M04 3. Date of Earliest Transaction (Month/Day/Year) 02/08/2013 (Street) LAKE SUCCESS, NY US 11042 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 03/04/2013   A   20,669 (1) A $ 0 253,514 (10) D   Common Stock 02/08/2013   M   45,961 (6) A $ 0 167,844 (2) D   Common Stock 02/08/2013   S(7)   22,210 D $ 31.9675 (8) 175,197 (2) D   Common Stock 03/04/2013   S(7)   5,510 D $ 29.1574 (9) 248,004 (10) D   Common               30,583 I Trusts

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Non-Qualified Stock Option (right to buy)

$ 28.87

03/04/2013

A

58,464

(3)

03/04/2020

Common Stock

58,464

$ 0

58,464

D

Performance Stock Unit

$ 0

03/04/2013

A

23,067 (4)

(5)

02/28/2016

Common Stock

23,067 (4)

$ 0

23,067

D

Performance Stock Unit

$ 0

02/08/2013

M

58,550

02/08/2013

02/08/2013

Common Stock

58,550

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
ONeil Mark F 1111 MARCUS AVE. SUITE M04 LAKE SUCCESS, NY US 11042	X		Chairman, Pres. and CEO

Signatures

/s/ Gary Papilsky as attorney-in-fact for Mark O'Neil		03/06/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each restricted stock unit represents a contingent right to receive one share of DealerTrack common stock. The restricted stock units vest in four equal annual installments beginning March 4, 2014.
(2)	Includes 71,191 restricted stock units.
(3)	25% of the shares subject to the option will vest on March 4, 2014, and 1/36th of the remaining shares subject to the option will vest each month thereafter, such that 100% of the shares subject to the option will be fully vested on March 4, 2017.
(4)	This amount represents the target number of PSUs (100%) awarded and is subject to adjustment ranging from 0% (threshold) to 150% (maximum) based on the percentage achievement of the performance goals.
(5)	The Performance Stock Units will vest in full on February 28, 2016 subject to the achievement of certain performance goals. These performance goals are equally based on both the Company's Revenue for calendar year 2013 and the total shareholder return of the Company's common stock as compared to other companies in the NASDAQ U.S. Benchmark Software Index in the aggregate for calendar years 2013, 2014 and 2015.
(6)	This amount represents the number of shares that the performance share units which vested on March 18, 2013 conversted into based on the acheivement of performance targets.
(7)	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2012.
(8)	This transaction was executed in multiple trades at prices ranging from $31.825 to $31.999. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
(9)	This transaction was executed in multiple trades at prices ranging from $29.14 to $29.23. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
(10)	Includes 66,134 restricted stock units.

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