At W.W. Williams, we proudly provide the Columbus 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, MTU, Allison Transmission, Yanmar, Mercedes-Benz Engines, and more. Our mechanics, friendly service advisors, and staff are ready to address your vehicle and equipment needs. Relax in our drivers lounge with free coffee and WiFi access. We are committed to getting the job done right and getting your truck back on the road.