Exhibit 32.2

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, 2018as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Dan E. Malone, Executive Vice President & Chief Financial 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 Form 10-Q fully complies with the requirements of section 13 (a) or 15 (d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

2. The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	August 1, 2018	/s/ Dan E. Malone
		Dan E. Malone
		Executive Vice President & Chief Financial Officer
		(Principal Financial Officer)