Exhibit 99.3

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

In connection with the Quarterly Report of Alamo Group 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, Richard J. Wehrle, Vice-President, Corporate Controller and Principal Accounting Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 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.

November 14, 2002                                                                                               /s/ Richard J. Wehrle
                                                                                                                                Richard J. Wehrle
                                                                                                                                Vice-President, Corporate Controller &
                                                                                                                                Principal Accounting Officer