Exhibit 99.1

CUSIP 144A: 60741HA A8 (ISIN: US60741HAA86)
CUSIP Regulation S: U6071VA A7 (ISIN: USU6071VAA71)

LETTER OF TRANSMITTAL

With respect to the Exchange Offer Regarding the
9¾% Senior Notes due 2014 issued by Mobile Services Group, Inc. and Mobile Storage Group, Inc.

THE EXCHANGE OFFER WILL EXPIRE AT 5:00 PM, NEW YORK CITY TIME, ON                         , 2007

To My Broker or Account Representative:

     I, the undersigned, hereby acknowledge receipt of the Prospectus, dated                     , 2007 (the “Prospectus”) of Mobile Services Group, Inc., a Delaware corporation, and Mobile Storage Group, Inc., a Delaware corporation (each, an “Issuer” and collectively referred to herein as the “Issuers”), and the accompanying Letter of Transmittal (the “Letter of Transmittal”), that together constitute the Issuers’ exchange offer set forth therein (the “Exchange Offer”). I have read the Prospectus and agree to be bound by the terms and conditions set forth therein. I understand that the exchange offer must be accepted on or prior to 5:00 P.M., New York City Time, on , 2007. Capitalized terms used but not defined herein have the meanings ascribed to them in the Prospectus.

     This letter instructs you as to action to be taken by you relating to the Exchange Offer with respect to the Issuers’ 9¾% Senior Notes due 2014 (the “Old Notes”) held by you for the account of the undersigned.

     The aggregate principal amount of the Old Notes held by you for the account of the undersigned is (FILL IN AMOUNT): $ __________________ of the Old Notes.

     With respect to the Exchange Offer, the undersigned hereby instructs you (CHECK APPROPRIATE BOX):

o TO TENDER the following Old Notes held by you for the account of the undersigned (INSERT PRINCIPAL AMOUNT AT MATURITY OF OLD NOTES TO BE TENDERED, IF ANY):

$ ______________________

o NOT TO TENDER any Old Notes held by you for the account of the undersigned.

     If the undersigned instructs you to tender the Old Notes held by you for the account of the undersigned, the undersigned hereby represents for the benefit of each of the Issuers that:

1.	The undersigned is acquiring the Issuers’ 9¾% Senior Notes due 2014, for which the Old Notes will be exchanged (the “New Notes”), in the ordinary course of business;
2.	The undersigned does not have an arrangement or understanding with any person to participate in the distribution of New Notes;
3.	The undersigned is not an “affiliate” as defined under Rule 405 of the Securities Act of 1933, as amended (the “Securities Act”), of either Issuer; and
4.	The undersigned is not a broker-dealer and does not engage in, and does not intend to engage in, a distribution of the Old Notes or the New Notes.

If the undersigned is a broker-dealer, and acquired the Old Notes as a result of market making activities or other trading activities, the undersigned represents that it will deliver a prospectus meeting the requirements of the

Securities Act of 1933, as amended, in connection with any resale of New Notes received in respect of such Old Notes pursuant to the Exchange Offer.

The undersigned also authorizes you to:

(1)	confirm that the undersigned has made such representations; and
(2)	take such other action as necessary under the Prospectus to effect the valid tender of such Old Notes.

The undersigned acknowledges that any person participating in the Exchange Offer for the purpose of distributing the New Notes must comply with the registration and prospectus delivery requirements of the Securities Act in connection with a secondary resale transaction of the New Notes acquired by such person and cannot rely on the position of the Staff of the Securities and Exchange Commission set forth in no-action letters that are discussed in the section of the Prospectus entitled “The Exchange Offer.”

Name of beneficial owner(s): _____________________________________________________________________________   

Signatures: __________________________________________________________________________________________  

Name (please print): ___________________________________________________________________________________  

Address: ___________________________________________________________________________________________  

Telephone Number: ___________________________________________________________________________________

Taxpayer Identification or Social Security Number: ____________________________________________________________  

Date: ______________________________________________________________________________________________   

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