Commercial Truck Repair & Hydraulic Service in Bay Point, CA

United Truck Repair has kept commercial fleets moving across the East Bay for more than 30 years. Established in 2003 and based in Bay Point, California, our shop specializes exclusively in commercial trucks — box trucks, dump trucks, tractors, mixers, service trucks and work vans. We combine dealer-level diagnostics with the honest, personal service of an independent shop.

Full-Service Commercial Truck Repair

From routine maintenance to complex driveline work, our technicians repair the systems that keep your trucks earning. We service most makes and models, use quality OEM-grade parts, and turn work around quickly to minimize downtime for owner-operators and fleet managers alike.

Diesel Engine Repair & Tune-Ups

Full diesel engine diagnostics, valve and injector adjustments (recommended every 100,000 miles), cooling-system service and OBD testing for medium- and heavy-duty trucks.

DOT Inspections & DPF Service

Annual DOT inspections, brake and light certifications, and DPF cleaning and regeneration service to keep your emissions system compliant and your truck on the road.

Brakes, Suspension & Drivetrain

Air-brake service, suspension repair, clutch and transmission diagnostics, differential and axle work — all handled in-house.

Hydraulic Specialists — Hoses, Tailgates & PTO

Hydraulics are our specialty. We diagnose and repair complex hydraulic systems that other shops turn away, from dump-truck cylinders to mixer drives and utility-body outriggers. Custom hose fabrication is done on-site for fast turnaround.

Custom Hydraulic Hose Fabrication

On-site custom hydraulic hose making and replacement, built to spec while you wait for most standard configurations.

Hydraulic Tailgate & Liftgate Repair

Box-truck liftgate and dump-truck tailgate specialists — motors, pumps, cylinders, seals and controls repaired or replaced.

PTO Pumps & Power Take-Off Systems

Diagnosis, repair and replacement of PTO drives and hydraulic pumps for service bodies, tow trucks and utility vehicles.

Our Warranty & Trust Guarantee

Every repair at United Truck Repair is backed by our written parts-and-labor warranty. We stand behind our work with transparent, itemized pricing, honest diagnostics and no hidden fees — if a repair isn't necessary, we'll tell you. Our guarantee is simple: quality workmanship, straight answers and a truck that leaves the shop ready to work.

Serving Bay Point & the Greater East Bay

Our shop at 825 Port Chicago Hwy, Bay Point, CA 94565 serves commercial customers throughout Pittsburg, Concord, Clayton, Pleasant Hill, Oakland and Sacramento. Call (925) 525-5544 to schedule service or request emergency truck repair. Commercial trucks only — no personal or passenger vehicles.