Cummins Sales and Service

At W.W. Williams, we proudly provide the Columbia 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, Weller Transmission, Yanmar, Volvo Penta, Red Dot, and more. Our mechanics, friendly staff and knowledgeable service advisors are ready to address your truck, commercial vehicle and equipment needs. Relax in our drivers lounge with free coffee and WiFi access. Ask about our truck and trailer parking availability.

McCarthy Tire Service is family-owned and operated since 1926. One of the top tire dealers in the US, we're your dedicated fleet specialists. Our Commercial Tire Shop services trucks, buses, RVs, trailers, forklifts, off-the-road (OTR) and construction equipment, farm tractors, and logging equipment. Our Truck Shop handles inspections, heavy-duty truck repairs and preventative maintenance (PM) services, and diesel engine repairs. We proudly carry the following premium brands: Bridgestone, Firestone, Continental, General, Hankook, Yokohama, and Michelin. Visit us today or call 800.724.3506 for 24/7 commercial roadside assistance. #keepamericarolling