Browse the Top Auto Repair Shops Serving Indiana, PA

Mumau Diesel Service & Truck Repair is a family-owned business established in 1981, specializing in diesel truck parts, maintenance, and performance upgrades. We serve semi-trucks, tri-axle dumps, and heavy-duty vehicles, offering a wide inventory of repair parts and expert mechanical services. With over 40 years of experience, we combine traditional craftsmanship with modern diesel technology to meet customer needs efficiently.