Pick-up
Coordinate free equipment or component pick-up when applicable.
24-Hour Rush Repair
Class 8 shop · Fontana, CA
Semi Truck Repair in Fontana
Top Notch Equipment Repair handles Semi Truck Repair in Fontana the way a working shop should — the component or machine is opened, measured and rebuilt in-house, never shipped off and guessed at. Free inspection and quotes, free pick-up and delivery, 24-hour rush support.
Class 8 shop · Fontana, CA
Heavy-duty mechanical repair and rebuilding
Truck work here covers the whole machine — engine, driveline, chassis, hydraulics and body — diagnosed and repaired by a crew that also machines its own parts. Quotes and inspection are free, pick-up and delivery are free, and the rush line runs 24 hours a day for trucks that earn their keep on the road.
Brands we servicePeterbiltKenworthFreightlinerInternationalVolvoMackCumminsDetroitPACCARCaterpillar
Semi Truck Repair in Fontana · Fontana, CAPositioned where the trucks are
At 14166 Whittram Ave, Fontana — in the middle of the terminal and warehouse districts, with free pick-up and delivery when applicable, free quotes, regular hours Monday–Friday 6 AM–5 PM, and 24-hour rush repair every day of the year.
- Diesel engine repair and rebuilding
- Transmission and differential rebuilding
- Clutch, driveline and chassis work
- Fifth wheel and suspension service
- Truck refurbishment and reconditioning
Our 8-step repair process
A clear path from the first call to a tested component or machine returned to work.
Inspection
Disassemble and evaluate the complete failure.
Photos & video
Document condition and findings for a clear repair conversation.
Repair quote
Define the recommended work and quote before proceeding.
Approval
Confirm scope, urgency and the practical path forward.
Manufacturing
Machine, weld, rebuild or reverse engineer required components.
Testing
Verify operation and workmanship before release.
Shipment
Return the completed component or equipment to service.
Frequently asked questions
Do you rebuild semi transmissions and differentials?
Yes — rebuilding transmissions, differentials and driveline components is core work for this shop, including gear manufacturing for obsolete parts.
Which semi brands do you service?
Peterbilt, Kenworth, Freightliner, International, Volvo, Mack and others, with Cummins, Detroit, PACCAR and Caterpillar power.
Related services
Emergency breakdown? Call the 24-hour rush line.
(949) 400-2937Schedule service or open a repair order
Request a service call.
Tell us the make, model, symptoms, where the machine sits and how urgent it is. Your details open as a text to the shop, ready for you to review before you send.