UNITED RENTALS, INC. 14% Senior Notes due 2014 REGISTRATION RIGHTS AGREEMENT

          (b) keep the Registered Exchange Offer open for not less than 20 business days (or longer, if required by applicable law) after the date notice thereof is mailed to the Holders;

          (c) utilize the services of a depositary for the Registered Exchange Offer with an address in the Borough of Manhattan, The City of New York, which may be the Trustee or an affiliate of the Trustee;

          (d) permit Holders to withdraw tendered Securities at any time prior to the close of business, New York time, on the last business day on which the Registered Exchange Offer shall remain open; and

          (e) otherwise comply with all applicable laws.

As soon as practicable after the close of the Registered Exchange Offer, the Company shall:

          (x) accept for exchange all the Securities validly tendered and not withdrawn pursuant to the Registered Exchange Offer;

          (y) deliver, or cause to be delivered, to the Trustee for cancellation all the Initial Securities so accepted for exchange; and

          (z) cause the Trustee to authenticate and deliver promptly to each Holder of the Initial Securities, Exchange Securities equal in principal amount to the Initial Securities of such Holder so accepted for exchange.

          (a) The Company shall, on or prior to 90 days after the Trigger Date (such 90th day being a “ Filing Deadline ”), use its reasonable best efforts to file with the Commission and thereafter use its reasonable best efforts to cause to be declared effective no later than 150 days after the Trigger Date (such 150th day being an “ Effectiveness Deadline ”) a registration statement (the “ Shelf Registration Statement ” and, together with the Exchange Offer Registration Statement, a “ Registration Statement ”) on an appropriate form under the Securities Act relating to the offer and sale of the Transfer Restricted Securities by the Holders thereof from time to time in accordance with the methods of distribution set forth in the Shelf Registration Statement and Rule 415 under the Securities Act (hereinafter, the “ Shelf Registration ”); provided that if the obligation to file the Shelf Registration Statement arises because the Exchange Offer has not been consummated by the Consummation Deadline, then the Company will use its reasonable best efforts to file the Shelf Registration Statement on or prior to the 30th day after such filing obligation arises; provided , however , that no Holder (other than a Purchaser) shall be entitled to have the Securities held by it covered by such Shelf Registration Statement unless such Holder agrees in writing to be bound by all the provisions of this Agreement applicable to such Holder.

          (b) The Company shall use its reasonable best efforts to keep the Shelf Registration Statement continuously effective in order to permit the prospectus included therein to be lawfully delivered by the Holders of the relevant Securities for a period of two years (or for such longer period if extended pursuant to Section 3(j) below) from the date of its effectiveness or such shorter period that will terminate when all the Securities covered by the Shelf Registration Statement (i) have been sold pursuant thereto or (ii) are no longer restricted securities (as defined in Rule 144 under the Securities Act, or any successor rule thereof) (such period being the “ Shelf Registration Period ”). The Company shall be deemed not to have used its reasonable best efforts to keep the Shelf Registration Statement effective during the requisite period if it voluntarily takes any action that would result in Holders of Securities covered thereby not being able to offer and sell such Securities during that period, unless such action is required by applicable law.

          (c) Notwithstanding any other provisions of this Agreement to the contrary, the Company must use its reasonable best efforts to ensure that the Shelf Registration Statement and the related prospectus and any amendment or supplement thereto, as of the effective date of the Shelf Registration Statement, amendment or supplement, (i) comply in all material respects with the applicable requirements of the Securities Act and the rules and regulations thereunder; (ii) the Shelf Registration Statement and any amendment thereto does not, when it becomes effective, contain an untrue statement of a material fact or omit to state a material fact necessary to make the statements therein not misleading; and (iii) any prospectus forming part of any Shelf Registration Statement does not contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading.

          (a) The Company shall (i) furnish to each Purchaser, prior to the filing thereof with the Commission, a copy of the Registration Statement and each amendment thereof and each supplement, if any, to the prospectus included therein; (ii) include the information set forth in Annex A hereto on the cover, in Annex B hereto in the “Exchange Offer Procedures” section and the “Purpose of the Exchange Offer” section and in Annex C hereto in the “Plan of Distribution” section of the prospectus forming a part of the Exchange Offer Registration Statement and include the information set forth in Annex D hereto in the Letter of Transmittal delivered pursuant to the Registered Exchange Offer; (iii) if requested by a Purchaser, include the information required by Items 507 or 508 of Regulation S-K under the Securities Act, as applicable, in the prospectus forming a part of the Exchange Offer Registration Statement; (iv) include within the prospectus contained in the Exchange Offer Registration Statement a section entitled “Plan of Distribution,” reasonably acceptable to the Purchasers, which shall contain a summary statement of the positions taken or policies made by the staff of the Commission with respect to the potential “underwriter” status of any broker-dealer that is the beneficial owner (as defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”)) of Exchange Securities received by such broker-dealer in the Registered Exchange Offer (a “ Participating Broker-Dealer ”), whether such positions or policies have been publicly disseminated by the staff of the Commission or such positions or policies, in the reasonable judgment of the Purchasers based upon advice of counsel (which may be in-house counsel), represent the prevailing views of the staff of the Commission; and (v) in the case of a Shelf Registration Statement, include the names of the Holders who propose to sell Securities pursuant to the Shelf Registration Statement as selling securityholders.

          (b) After the Registration Statement has been declared effective, the Company shall give written notice to the Purchasers, the Holders of the Securities and any Participating Broker-Dealer from whom the Company has received prior written notice that it will be a Participating Broker-Dealer in the Registered Exchange Offer of the occurrence of any of the following that occurs after the Registration Statement has been declared effective (which notice pursuant to clauses (ii)-(v) hereof shall be accompanied by an instruction to suspend the use of the prospectus until the requisite changes have been made):

          (i) when the Registration Statement or any amendment thereto has been filed with the Commission and when the Registration Statement or any post-effective amendment thereto has become effective, provided that this clause (i) shall not apply with respect to regular filings of any document or report under the Exchange Act, at any time following the effectiveness of the applicable Registration Statement hereunder, where such filing is made as part of the Company’s periodic disclosure obligations under Sections 13 and 15 of the Exchange Act;

          (ii) of any request by the Commission or any state securities authority for amendments or supplements to the Registration Statement or the prospectus included therein or for additional information;

          (iii) of the issuance by the Commission or any state securities authority of any stop order suspending the effectiveness of the Registration Statement or the initiation of any proceedings for that purpose;

          (iv) of the receipt by the Company or its legal counsel of any notification with respect to the suspension of the qualification of the Securities for sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose;

          (v) of the happening of any event that requires the Company to make changes in the Registration Statement or the prospectus in order that the Registration Statement or the prospectus do not contain an untrue statement of a material fact nor omit to state a material fact necessary to make the statements therein (in the case of the prospectus, in light of the circumstances under which they were made) not misleading; and

          (vi) of any determination by the Company that a post-effective amendment to a Registration Statement would be appropriate.

          (c) The Company shall make every reasonable effort to obtain the withdrawal at the earliest possible time, of any order suspending the effectiveness of the Registration Statement.

          (d) The Company shall furnish to each Holder of Securities included within the coverage of the Shelf Registration, without charge, at least one copy of the Shelf Registration Statement and any post-effective amendment thereto, including financial statements and schedules, and, if the Holder so requests in writing, all exhibits thereto (including those, if any, incorporated by reference).

          (e) The Company shall deliver to each Exchanging Dealer and each Purchaser, and to any other Holder who so requests, without charge, at least one copy of the Exchange Offer Registration Statement and any post-effective amendment thereto, including financial statements and schedules, and, if any Exchanging Dealer, Purchaser or any such Holder requests, all exhibits thereto (including those incorporated by reference).

          (f) The Company shall, during the Shelf Registration Period, deliver to each Holder of Securities included within the coverage of the Shelf Registration, without charge, as many copies of the prospectus (including each preliminary prospectus) included in the Shelf Registration Statement and any amendment or supplement thereto as such person may reasonably request. The Company consents, subject to the provisions of this Agreement, to the use of the prospectus or any amendment or supplement thereto by each of the selling Holders of the Securities in connection with the offering and sale of the Securities covered by the prospectus, or any amendment or supplement thereto, included in the Shelf Registration Statement.

          (g) The Company shall deliver to each Purchaser, any Exchanging Dealer, any Participating Broker-Dealer and such other persons required to deliver a prospectus following the Registered Exchange Offer, without charge, as many copies of the final prospectus included in the Exchange Offer Registration Statement and any amendment or supplement thereto as such persons may reasonably request. The Company consents, subject to the provisions of this Agreement, to the use of the prospectus or any amendment or supplement thereto by any Purchaser, if necessary, any Participating Broker-Dealer and such other persons required to deliver a prospectus following the Registered Exchange Offer in connection with the offering and sale of the Exchange Securities covered by the prospectus, or any amendment or supplement thereto, included in such Exchange Offer Registration Statement.

          (h) Prior to any public offering of the Securities pursuant to any Registration Statement the Company shall use its reasonable best efforts to register or qualify or cooperate with the Holders of the Securities included therein and their respective counsel in connection with the registration or qualification of the Securities for offer and sale under the securities or “blue sky” laws of such states of the United States as any Holder of the Securities reasonably requests in writing and do any and all other acts or things necessary or advisable to enable the offer and sale in such jurisdictions of the Securities covered by such Registration Statement; provided , however , that the Company shall not be required to (i) qualify generally to do business in any jurisdiction where it is not then so qualified or (ii) take any action which would subject it to general service of process or to taxation in any jurisdiction where it is not then so subject.

          (i) The Company shall cooperate with the Holders of the Securities to facilitate the timely preparation and delivery of certificates representing the Securities to be sold pursuant to any Registration Statement free of any restrictive legends and in such denominations and registered in such names as the Holders may request a reasonable period of time prior to sales of the Securities pursuant to such Registration Statement.

          (j) Upon the occurrence of any event contemplated by paragraphs (ii) through (v) of Section 3(b) above during the period for which the Company is required to maintain an effective Registration Statement, the Company shall use its reasonable best efforts to prepare and file a post-effective amendment to the Registration Statement or a supplement to the related prospectus and any other required document so that, as thereafter delivered to Holders of the Securities or purchasers of Securities, the prospectus will not contain an untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading. The Company hereby agrees to notify the Purchasers, the Holders of the Securities and any known Participating Broker-Dealer in accordance with paragraphs (ii) through (v) of Section 3(b) above to suspend the use of the prospectus until the requisite changes to the prospectus have been made, then the Purchasers, the Holders of the Securities and any such Participating Broker-Dealers shall suspend use of such prospectus, and the period of effectiveness of the Shelf Registration Statement provided for in Section 2(b) above and the Exchange Offer Registration Statement provided for in Section 1 above shall each be extended by the number of days from and including the date of the giving of such notice to and including the date when the Purchasers, the Holders of the Securities and any known Participating Broker-Dealer shall have received such amended or supplemented prospectus pursuant to this Section 3(j).

          (k) Not later than the effective date of the applicable Registration Statement, the Company will provide a CUSIP number for the Initial Securities or the Exchange Securities, as the case may be, and provide the applicable trustee with printed certificates for the Initial Securities or the Exchange Securities, as the case may be, in a form eligible for deposit with The Depository Trust Company.

          (l) The Company will use its reasonable best efforts to comply with all rules and regulations of the Commission to the extent and so long as they are applicable to the Registered Exchange Offer or the Shelf Registration and will make generally available to its security holders (or otherwise provide in accordance with Section 11(a) of the Securities Act) an earnings statement satisfying the provisions of Section 11(a) of the Securities Act, no later than 45 days after the end of a 12-month period (or 90 days, if such period is a fiscal year) beginning with the first month of the Company’s first fiscal quarter commencing after the effective date of the Registration Statement, which statement shall cover such 12-month period.

          (m) The Company shall cause the Indenture to be qualified under the Trust Indenture Act of 1939, as amended, in a timely manner and containing such changes, if any, as shall be necessary for such qualification. In the event that such qualification would require the appointment of a new trustee under the Indenture, the Company shall appoint a new trustee thereunder pursuant to the applicable provisions of the Indenture.

          (n) The Company may require each Holder of Securities to be sold pursuant to the Shelf Registration Statement to furnish to the Company such information regarding the Holder and the distribution of the Securities as the Company may from time to time reasonably require for inclusion in the Shelf Registration Statement, and the Company may exclude from such registration the Securities of any Holder that unreasonably fails to furnish such information within a reasonable time after receiving such request.

          (o) Subject to Section 8(c), the Company shall enter into such customary agreements (including, if requested, an underwriting agreement in customary form) and take all such other action, if any, as the Holders of a majority of the aggregate principal amount of Securities covered by such Registration Statement (the “ Majority Holders ”) shall reasonably request in order to facilitate the disposition of the Securities pursuant to any Shelf Registration.

          (p) For a reasonable period prior to the filing of a Shelf Registration Statement and prior to the execution of any underwriting or similar agreement make available for inspection by counsel selected by the Majority Holders (“ Holders’ Counsel ”) and any underwriters participating in an underwritten offering pursuant to a Shelf Registration Statement and not more than one accounting firm retained by the Majority Holders or underwriters, all financial and other records, pertinent corporate documents and properties of the Company reasonably requested by any such persons, and cause the respective officers, directors, employees, and any other agents of the Company to supply all information reasonably requested by any such persons, in connection with a Registration Statement; provided that any such records, documents, properties and such information that is designated in writing by the Company, in good faith, as confidential at the time of delivery of such records, documents, properties or information shall be kept confidential by any such persons and shall be used only in connection with such Registration Statement, unless disclosure thereof is made in connection with a court proceeding or required by law, or such information has become available (not in violation of this agreement) to the public generally or through a third party without an accompanying obligation of confidentiality, and the Company shall be entitled to request that such persons sign a confidentiality agreement to the foregoing effect.

          (q) Subject to Section 8(c), in the case of any Shelf