Exhibit 25.1

 _____________________________________________________________________________

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                           __________________________

                                    FORM T-1

                         Statement of Eligibility Under
                      The Trust Indenture Act of 1939 of a
                    Corporation Designated to Act as Trustee
               Check if an Application to Determine Eligibility of
                     a Trustee Pursuant to Section 305(b)(2)
             _______________________________________________________

                         U.S. BANK NATIONAL ASSOCIATION
               (Exact name of Trustee as specified in its charter)

                                   31-0841368
                       I.R.S. Employer Identification No.

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            800 Nicollet Mall
         Minneapolis, Minnesota                             55402
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(Address of principal executive offices)                  (Zip Code)
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                                  Frank Leslie
                         U.S. Bank National Association
                              60 Livingston Avenue

                               St. Paul, MN 55107
                                 (651) 495-3913
            (Name, address and telephone number of agent for service)

                  Transportation Technologies Industries, Inc.
                     (Issuer with respect to the Securities)

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                Delaware                                  25-3535407
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     (State or other jurisdiction of                   (I.R.S. Employer
      incorporation or organization)                 Identification No.)

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      980 North Michigan Avenue                            60611
      Chicago, Illinois
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      (Address of Principal Executive Offices)           (Zip Code)
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                   12 1/2% Senior Subordinated Notes due 2010
                       (Title of the Indenture Securities)

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                      _____________________________________






                         TABLE OF ADDITIONAL REGISTRANTS




                                                                      Primary
                                                 State or Other      Standard
                                                Jurisdiction of      Industrial
                                                Incorporation or   Classification     I.R.S. Employee
Name of Additional Registrant(1)                    Formation       Code Number    Identification Number
- --------------------------------                    ---------       -----------    ---------------------

                                                                                
TRUCK COMPONENTS INC.                               Delaware           3714              36-3535407
GUNITE CORPORATION                                  Delaware           3714              13-3369803
GUNITE EMI CORPORATION                              Delaware           3714              36-4292516
BRILLION IRON WORKS, INC.                           Delaware           3714              39-1506942
FABCO AUTOMOTIVE CORPORATION                        Delaware           3714              13-3369802
BOSTROM HOLDINGS, INC.                              Delaware           3714              36-4129282
BOSTROM SEATING, INC.                               Delaware           3714              39-1507179
BOSTROM SPECIALTY SEATING, INC.                     Delaware           3714              36-4264182
IMPERIAL GROUP HOLDING CORP.-1                      Delaware           3714              36-4284007
IMPERIAL GROUP HOLDING CORP.-2                      Delaware           3714              36-4284009
IMPERIAL GROUP, L.P.                                Delaware           3714              36-4284012
JAII MANAGEMENT COMPANY                             Delaware           3714                 N/A





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1    Address and telephone number of principal executive offices are the same as
     Transportation Technologies Industries, Inc.




                                    FORM T-1

Item 1. GENERAL INFORMATION. Furnish the following information as to the
        Trustee.

     a)   Name and address of each examining or supervising authority to which
          it is subject.

          Comptroller of the Currency
          Washington, D.C.

     b)   Whether it is authorized to exercise corporate trust powers. Yes

Item 2. AFFILIATIONS WITH OBLIGOR. If the obligor is an affiliate of the
        Trustee, describe each such affiliation.

          None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee's
           knowledge, the obligor is not in default under any Indenture for
           which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this
         statement of eligibility and qualification.

          1.   A copy of the Articles of Association of the Trustee.*

          2.   A copy of the certificate of authority of the Trustee to commence
               business.*

          3.   A copy of the certificate of authority of the Trustee to exercise
               corporate trust powers.*

          4.   A copy of the existing bylaws of the Trustee.*

          5.   A copy of each Indenture referred to in Item 4. Not applicable.

          6.   The consent of the Trustee required by Section 321(b) of the
               Trust Indenture Act of 1939, attached as Exhibit 6.

          7.   Report of Condition of the Trustee as of March 31, 2004,
               published pursuant to law or the requirements of its supervising
               or examining authority, attached as Exhibit 7.



*    Incorporated by reference to Registration Number 333-67188.






                                      NOTE

     The answers to this statement insofar as such answers relate to what
persons have been underwriters for any securities of the obligors within three
years prior to the date of filing this statement, or what persons are owners of
10% or more of the voting securities of the obligors, or affiliates, are based
upon information furnished to the Trustee by the obligors. While the Trustee has
no reason to doubt the accuracy of any such information, it cannot accept any
responsibility therefor.



                                    SIGNATURE

     Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the Trustee, U.S. BANK NATIONAL ASSOCIATION, a national banking
association organized and existing under the laws of the United States of
America, has duly caused this statement of eligibility and qualification to be
signed on its behalf by the undersigned, thereunto duly authorized, all in the
City of St. Paul, State of Minnesota on the 7th of September, 2004.


                                            U.S. BANK NATIONAL ASSOCIATION

                                            By:  /s/ Frank P. Leslie III
                                                 ------------------------------
                                                 Frank P. Leslie III
                                                 Vice President




By:  /s/ Richard H. Prokosch
     -----------------------------
     Richard H. Prokosch
     Vice President










                                    Exhibit 6

                                     CONSENT


     In accordance with Section 321(b) of the Trust Indenture Act of 1939, the
undersigned, U.S. BANK NATIONAL ASSOCIATION hereby consents that reports of
examination of the undersigned by Federal, State, Territorial or District
authorities may be furnished by such authorities to the Securities and Exchange
Commission upon its request therefor.


Dated:  September 7, 2004


                                            U.S. BANK NATIONAL ASSOCIATION


                                            By:  /s/ Frank P. Leslie III
                                                 -----------------------------
                                                 Frank P. Leslie III
                                                 Vice President




By:  /s/ Richard H. Prokosch
     ----------------------------
     Richard H. Prokosch
     Vice President







                                    Exhibit 7
                         U.S. Bank National Association
                        Statement of Financial Condition
                                 As of 6/30/2004

                                    ($000's)



                                                                          6/30/2004
                                                                          ---------
Assets
                                                                       
     Cash and Due From Depository Institutions                            $7,475,658
     Federal Reserve Stock                                                         0
     Securities                                                           39,934,622
     Federal Funds                                                         2,663,649
     Loans & Lease Financing Receivables                                119, 013,580
     Fixed Assets                                                          1,844,577
     Intangible Assets                                                    10,112,137
     Other Assets                                                          8,692,406
                                                                       --------------
         Total Assets                                                   $189,736,629

Liabilities
     Deposits                                                           $126,260,502
     Fed Funds                                                             7,577,969
     Treasury Demand Notes                                                         0
     Trading Liabilities                                                     123,543
     Other Borrowed Money                                                 24,852,349
     Acceptances                                                             169,141
     Subordinated Notes and Debentures                                     5,469,689
     Other Liabilities                                                     5,465,553
                                                                       --------------
     Total Liabilities                                                  $169,918,746

Equity
     Minority Interest in Subsidiaries                                    $1,009,877
     Common and Preferred Stock                                               18,200
     Surplus                                                              11,792,288
     Undivided Profits                                                     6,997,518
                                                                       --------------
         Total Equity Capital                                            $19,817,883

Total Liabilities and Equity Capital                                    $189,736,629




To the best of the undersigned's determination, as of the date hereof, the above
financial information is true and correct.

U.S. Bank National Association

By:  /s/ Frank P. Leslie III
     -------------------------------
      Vice President

Date:  September 7, 2004