About Us

Located on IH 10, Exit # 609, in Seguin, Texas, Dietz Tractor Company has been family owned and operated since 1973. Conveniently open from 8:00 a.m. to 5:00 p.m. Monday – Friday and from 8:00 a.m. to 12:00 p.m. on Saturday, our friendly and knowledgeable staff is dedicated to meeting all of your Farm and Ranch needs.


You’re sure to find what you’re looking for with the largest selection of new and used equipment in the San Antonio area.  We carry great and reliable names like LS, Massey Ferguson, Bush Hog, Ferris, Tex Mex Trailers, and many more.  We have the largest selection of used farm equipment in our region.  Not just trade-ins, but good quality equipment brought in from different areas.


With many years of combined experience, our fully staffed service department is ready to perform any repairs you may have. Our dealership has a rock-solid reputation of providing excellent service, support and satisfaction. We pride ourselves on giving our customers the best service available, the best parts and accessories, and a staff that understands all aspects of our business.


Our parts department will gladly answer any questions you may have and provide you with the parts you need.  We also provide next day delivery service for special orders so you can get up and running fast.  Don’t have time to pick up your order?  Not to worry, we can ship your order directly to you.


Come in and see us, we would love to earn your business!