ProLine Diesel Service is your trusted partner for diesel truck and fleet repair in Livermore, California. We specialize in diagnostics, maintenance, and performance upgrades for heavy-duty trucks, commercial fleets, and diesel-powered vehicles. Our experienced technicians provide fast, honest, and high-quality service to keep your trucks running strong and your business moving.
Located conveniently near Highway 84 and I-580, we proudly serve customers across Livermore, Pleasanton, Tracy, and the Bay Area. Whether you need DPF cleaning, engine repair, transmission work, or fleet maintenance, ProLine Diesel Service delivers precision work and dependable results every time.