EXHIBIT 99.3

                            CERTIFICATION PURSUANT TO
                              18 U.S.C. ss. 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of A.S.V., Inc. (the "Company") on Form
10-Q for the period ended June 30, 2002 as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), I, Thomas R. Karges,
Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350,
as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

         1.       The Report fully complies with the requirements of Section
                  13(a) or 15(d) of the Securities Exchange Act of 1934; and

         2.       The information contained in the Report fairly presents, in
                  all material respects, the financial condition and results of
                  operations of the Company.


                                                  /s/ Thomas R. Karges
                                                  --------------------------
                                                  Thomas R. Karges
                                                  Chief Financial Officer
                                                  August 14, 2002



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