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Coordinate free equipment or component pick-up when applicable.
24-Hour Rush Repair
Transmission bench · Fontana, CA
Truck Transmission Repair in Fontana
Top Notch Equipment Repair handles Truck Transmission 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.
Transmission bench · Fontana, CA
Manual, automatic and everything bolted to them
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 serviceAllisonEatonFullerMeritorDana SpicerZFDetroitAisin
Truck Transmission Repair in Fontana · Fontana, CAHow to catch it early
Slipping under load, delayed engagement, grinding into gear, metallic noise in neutral, or burnt-smelling fluid — each is a reason to inspect now, while the rebuild is still the cheap version. Regular hours Monday–Friday 6 AM–5 PM; rush line around the clock; free pick-up, delivery and quotes.
- Transmission rebuilding — manual and automatic
- Clutch replacement and flywheel service
- Differential rebuilding
- Driveshaft and driveline repair
- Obsolete gear and shaft manufacturing
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 automatic truck transmissions?
Yes — automatic and manual transmissions are both rebuilt here, along with differentials and driveline components.
My transmission only slips when hot and loaded. Is it failing?
That is a classic early failure pattern. An inspection now usually costs far less than the tow and the collateral damage later.
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.