General Info

At W.W. Williams, we proudly provide the Tucson area with truck repair, diesel repair, generator service, and more. We are a full-service maintenance and repair shop for trucks, trailers, and commercial vehicles. We also provide sales and service for diesel engines, generators, and truck parts. We are a dealer for Detroit Diesel, Allison Transmission, Deutz Engines, mtu, Weller Transmission, Mercedes-Benz Engines, Volvo Penta, Red Dot, and more. Our mechanics, friendly service advisors, and staff are ready to address your vehicle and equipment needs in any of our 27 working bays.