Expert General and Transit Bus Repair Services

Harrison Diesel is a trusted leader in providing top-notch general and transit bus repair services, ensuring your fleet operates at peak performance and safety. Our team of skilled mechanics prioritizes reliability and precision, addressing all repair needs with expertise and care.

Electrical System Repairs for Optimal Bus Performance

Our experienced technicians specialize in electrical system repairs, tackling complex issues with professionalism and knowledge. From wiring to circuits, we ensure every component functions efficiently, restoring your buses to optimal working conditions. Our electrical system repairs guarantee seamless operation, reducing downtime and increasing overall fleet productivity.

Precision Welding and Fabrication for Bus Integrity

At Harrison Diesel, our expert welders and fabricators provide precise bus welding and fabrication services, tailored to meet your specific needs. Whether minor modifications or major repairs, our team ensures your bus retains its structural integrity, prioritizing safety and long-lasting results. Our expertise keeps you on the road with confidence.

Cummins Engine Diagnostics and Repair Expertise

As a leading Cummins engine repair specialist in Hatfield, MA, Harrison Diesel boasts expert mechanics who diagnose and repair Cummins engines with precision and skill. Our advanced diagnostics and repair services ensure complete restoration, while our engine-rebuilding expertise extends engine longevity. Trust us to get your Cummins engines performing at their best.