UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D
                    Under the Securities Exchange Act of 1934

                               (Amendment No. 2)*


                              United Rentals, Inc.
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                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
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                         (Title of Class of Securities)

                                    911363109
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                                 (CUSIP Number)


  Steven F. Mayer, President                        with a copy to:
  RAM Holdings, Inc.                                Robert G. Minion, Esq.
  c/o Cerberus Capital Management, L.P.             Lowenstein Sandler PC
  299 Park Avenue, 22nd Floor                       1251 Avenue of the Americas
  New York, New York  10171                         18th Floor
  (212) 891-2100                                    New York, New York  10020
                                                    (973) 597-2424
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                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)


                                December 23, 2007
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             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  that is the subject of this  Schedule  13D, and is filing this
schedule because of Sections 240.13d-1(e),  240.13d-1(f) or 240.13d-1(g),  check
the following box. [ ]

Note:  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See Section 240.13d-7 for other
parties to whom copies are to be sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).





Cusip No.     911363109
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1)   Names of Reporting  Persons.  I.R.S.  Identification  Nos. of above persons
     (entities only):

                RAM Holdings, Inc.

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2)   Check the Appropriate Box if a Member of a Group (See Instructions):

            (a)    [ ]
            (b)    [X]

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3)   SEC Use Only

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4)   Source of Funds (See Instructions):   WC, OO

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5)   Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d)
     or 2(e):
                    Not Applicable
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6)   Citizenship or Place of Organization:   Delaware

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     Number of                     7)  Sole Voting Power:                    0*
                                       -----------------------------------------
     Shares Beneficially           8)  Shared Voting Power:                  0*
                                       -----------------------------------------
     Owned by
     Each Reporting                9)  Sole Dispositive Power:               0*
                                       -----------------------------------------
     Person With                  10)  Shared Dispositive Power:             0*
                                       -----------------------------------------
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11)  Aggregate Amount Beneficially Owned by Each Reporting Person:        0*

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12)  Check  if  the  Aggregate  Amount in  Row (11) Excludes Certain Shares (See
     Instructions):
                      Not Applicable
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13)  Percent of Class Represented by Amount in Row (11):      0*

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14)  Type of Reporting Person (See Instructions):  CO

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* Neither  the  filing of this  Schedule  13D nor any of its  contents  shall be
deemed to constitute an admission by RAM Holdings, Inc. or any other person that
it  previously  was the  beneficial  owner of any of the common  stock of United
Rentals, Inc. referred to herein for purposes of Section 13(d) of the Securities
Exchange Act of 1934, as amended, or for any other purpose,  and such beneficial
ownership is expressly disclaimed.





Item 4.   Purpose of Transaction.
          ----------------------

          On December 23, 2007,  the Company  terminated  the Merger  Agreement,
which automatically resulted in the termination of the Stockholders  Agreements.
The  Stockholders  Agreements  were a condition  to the  willingness  of RAM and
Merger Sub to enter  into the Merger  Agreement,  and were  entered  into by the
parties  thereto in order to ensure that the  Stockholders  and Warrant  Holders
voted  their  Shares  in  favor  of the  adoption  of the  Merger  Agreement  in
accordance  with  and  subject  to the  terms  set  forth  in  the  Stockholders
Agreements.


Item 5.  Interests in Securities of the Issuer.
         -------------------------------------

          As of December 23, 2007, RAM beneficially owns no Shares. By virtue of
the  termination  of the Merger  Agreement and the resulting  termination of the
Stockholders Agreements,  as of December 23, 2007 RAM may no longer be deemed to
be the beneficial  owner of more than five percent of the Company's common stock
(including any Shares that it may have  previously  been deemed to  beneficially
own as a result of such agreements).









                                    Signature
                                    ---------

          After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.


                                              January 2, 2008


                                              RAM HOLDINGS, INC.


                                              By:    /s/ Steven F. Mayer
                                                 -------------------------------
                                              Name:  Steven F. Mayer
                                              Title: President



      ATTENTION: INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE
               FEDERAL CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001).