Pick-up
Coordinate free equipment or component pick-up when applicable.
24-Hour Rush Repair
24-hour emergency service · Fontana, CA
Emergency Truck Repair in Fontana
Trucks do not break down on a schedule — they break at 2 AM, on the deadline load, in the worst week of the year. That is why this shop's rush line runs 24 hours a day, every day of the year: real emergency truck repair from our Fontana shop, for no-starts, derates, drivetrain failures, air and brake emergencies and the failures that strand a working truck. Call (949) 400-2937 or toll-free (800) 821-3404 — a person answers the plan, not a promise.
24-hour emergency service · Fontana, CA
The truck emergencies we run on
No-start and no-crank diagnosis; derate and aftertreatment shutdowns; transmission and driveline failures; air system and brake emergencies; cooling failures and overheats; electrical faults that kill a truck mid-route. Triage is honest: what can be made safe and rolling now, what needs the shop, and what it costs — in writing before the big work starts, even at emergency pace.
Brands we serviceCaterpillarKomatsuJohn DeereCaseBobcatKubotaCumminsPeterbiltKenworthFreightliner
Emergency Truck Repair in Fontana · Fontana, CARegular hours are not the whole story
The shop's regular hours are Monday–Friday, 6 AM–5 PM — and the emergency service exists for everything outside them: nights, weekends, holidays, all 365 days. Free pick-up and delivery when applicable, documented findings even on rush jobs, and the full rebuild shop behind the emergency call when the failure is major.
- 24-hour rush line — (949) 400-2937
- No-start and derate emergencies
- Drivetrain, air and brake failures
- Aftertreatment shutdown diagnosis
- Honest triage and written quotes
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
Is the emergency service really 24 hours, all year?
Yes — the rush repair line runs 24 hours a day, every day of the year, separate from the shop's regular Monday–Friday, 6 AM–5 PM hours.
What does emergency service cost?
Call and describe the failure — triage and the path forward are explained up front, and major work is quoted in writing before it begins. Quotes are free.
Can you take a truck that was towed in overnight?
Yes — coordinate by phone and we will receive it, document its condition on arrival, and start with diagnosis.
Related services
Emergency breakdown? Call the 24-hour rush line.
(949) 400-2937Schedule service or open a repair order
Request a service call.
Include the make, model, symptoms, location, urgency and preferred service time. Your details open in a text to John so you can review them before sending.