About Us

MIDWEST DIESEL SALES & SERVICE, LLP is a trusted heavy-duty truck, trailer, and diesel repair facility serving Austin, Minnesota, and the surrounding region. Family-owned and operating for more than 55 years, the company specializes in comprehensive truck and trailer maintenance, diesel engine diagnostics, repairs, overhauls, DOT inspections, and emergency roadside assistance. As a Cummins-authorized dealer, the shop provides expert service for commercial fleets, owner-operators, agricultural equipment, and industrial vehicles. Their experienced technicians handle bumper-to-bumper truck repairs, transmission and driveline service, brake systems, suspension repairs, electrical diagnostics, welding, air conditioning systems, engine overhauls, trailer repairs, and preventive maintenance programs. With multiple service bays, modern diagnostic equipment, and a commitment to fast turnaround times, Midwest Diesel Sales & Service helps keep businesses on the road and operating efficiently. Known for dependable workmanship, responsive customer service, and 24-hour emergency support, the company remains a reliable resource for truck owners and fleet operators throughout southeastern Minnesota.