WEST FARGO, NORTH DAKOTA

Heavy-Duty Repair.
Without the Runaround.

Commercial truck, trailer, fleet and mobile repair serving Fargo, West Fargo, Moorhead and the surrounding area.

Commercial Trucks Trailers Fleets DOT Mobile Service

WHAT WE DO

One Shop. A Whole Lot of Capability.

From diagnostics and repairs to fleet maintenance and inspections, Straight Six Diesel keeps commercial equipment working.

Commercial diesel repair and troubleshooting for medium- and heavy-duty equipment.

On-site diagnostics, repairs and fleet service throughout the Fargo-Moorhead area.

Commercial trailer diagnostics and repair for brakes, suspension, electrical and more.

Commercial vehicle inspections to help keep your equipment compliant and road-ready.

Preventive maintenance, inspections and repair support built around commercial fleets.

Fault tracing, electrical diagnosis and troubleshooting without throwing parts at the problem.

We specialize in medium- and heavy-duty commercial equipment, including semi trucks, trailers, vocational equipment and fleets.

On-site diagnostics, repairs, fleet service and inspections throughout the Fargo-Moorhead area.

Preventive maintenance, DOT compliance, inspections, documentation, mobile service and commercial account support.

Real work performed by Straight Six Diesel technicians.

Straight Six Diesel is a commercial diesel repair shop based in West Fargo, North Dakota.