Ownership Submission
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 *
COLLINS TIMOTHY C
   2. Issuer Name and Ticker or Trading Symbol
RSC Holdings Inc. [RRR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
See Remarks
(Last)
(First)
(Middle)
C/O RIPPLEWOOD HOLDINGS L.L.C., ONE ROCKEFELLER PLAZA, 32ND FLOOR		 3. Date of Earliest Transaction (Month/Day/Year)
04/29/2010
(Street)

NEW YORK, NY 10020		 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, no par value per share 04/29/2010   S   297,918 D $ 9.1932 (1) (4) 7,208,457 I See Explanation (5)
Common Stock, no par value per share 04/30/2010   S   105,548 D $ 9.2117 (2) (4) 7,102,909 I See Explanation (5)
Common Stock, no par value per share 05/03/2010   S   117,801 D $ 9.1628 (3) (4) 6,985,108 I See Explanation (5)

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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
COLLINS TIMOTHY C
C/O RIPPLEWOOD HOLDINGS L.L.C.
ONE ROCKEFELLER PLAZA, 32ND FLOOR
NEW YORK, NY 10020		       See Remarks

Signatures

 /s/ Timothy C. Collins   05/03/2010
**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) Represents the weighted average price for sales of the shares. The shares were sold at prices ranging from $9.11 per share to $9.25 per share.
(2) Represents the weighted average price for sales of the shares. The shares were sold at prices ranging from $9.20 per share to $9.30 per share.
(3) Represents the weighted average price for sales of the shares. The shares were sold at prices ranging from $9.14 per share to $9.27 per share.
(4) The reporting person will provide to the Securities and Exchange Commission staff, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares purchased or sold at each separate price.
(5) The reported shares are held directly by (i) RSC Acquisition LLC, whose sole member is Ripplewood Partners II, L.P., whose general partner is Ripplewood Partners II GP, L.P., whose general partner is RP II GP, LLC; and (ii) RSC Acquisition II LLC, which is managed by RP II GP, LLC. The sole member of RP II GP, LLC is Collins Family Partners, L.P., which is managed by its general partner, Collins Family Partners, Inc. The Reporting Person is the president and sole shareholder of Collins Family Partners, Inc. and may be deemed to share beneficial ownership of the shares shown as beneficially owned by RSC Acquisition LLC and RSC Acquisition II, LLC. However, pursuant to Rule 16a-1(a)(4) promulgated under the Securities Exchange Act of 1934, as amended, the Reporting Person disclaims that he is the beneficial owner of such shares, except to the extent of his pecuniary interest in such shares.
 
Remarks:
Party to stockholders agreement

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