24-Hour Rush RepairCall (949) 400-2937Toll-Free (800) 821-3404Free pick-up & deliveryFree quotes
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24-Hour Rush Repair

Fontana truck shop · 14166 Whittram Ave

Truck Repair in Fontana

Fontana runs on trucks — the I-10 and I-15 cross here, and the warehouses, steel yards and distribution fleets around them keep this city moving around the clock. When one of those trucks goes down, LA Trucks and Tractors is the Fontana shop that picks it up, opens it up, and puts it back to work: engines, transmissions, differentials, chassis and complete reconditioning under one roof.

Fontana truck shop · 14166 Whittram Ave

Diesel truck repair at our Fontana shop

We repair and rebuild commercial trucks of every size — pickups, medium-duty work trucks, water trucks, crane trucks and semis. The work is mechanical, not guesswork: disassembly, inspection with photos and video, a written quote before we proceed, then machining, rebuilding or manufacturing of whatever the truck actually needs.

Because our Fontana shop also runs a full gear, pump and hydraulic operation, a truck that comes in with a transmission problem and a hydraulic leak gets both fixed in the same visit — no shuttling between specialty shops.

Brands we serviceCumminsCaterpillarDetroitPeterbiltKenworthFreightlinerInternationalFordRamHino
Fleet of service trucks repaired at LA Trucks and Tractors in FontanaTruck Repair in Fontana · Fontana, CA

Built for Fontana fleets and owner-operators

Fontana is one of the busiest trucking crossroads in the country, and downtime here is measured in missed loads. Our regular hours are Monday through Friday, 6 AM to 5 PM — and the 24-hour rush line runs every day of the year for the breakdowns that do not respect business hours.

Free pick-up and delivery and free quotes are standard. Tell us the make, model and symptoms and we will tell you the fastest practical path back on the road.

  • Diesel engine repair and rebuilding
  • Transmission and differential rebuilding
  • Chassis, suspension and driveline work
  • Truck body repair and refurbishment
  • Crane truck and water truck service

Our 8-step repair process

A clear path from the first call to a tested component or machine returned to work.

01

Pick-up

Coordinate free equipment or component pick-up when applicable.

02

Inspection

Disassemble and evaluate the complete failure.

03

Photos & video

Document condition and findings for a clear repair conversation.

04

Repair quote

Define the recommended work and quote before proceeding.

05

Approval

Confirm scope, urgency and the practical path forward.

06

Manufacturing

Machine, weld, rebuild or reverse engineer required components.

07

Testing

Verify operation and workmanship before release.

08

Shipment

Return the completed component or equipment to service.

Frequently asked questions

How much does truck repair cost?

Every job starts with inspection. We disassemble, document the failure with photos and video, and give you a written repair quote before any work proceeds — the quote is free, and so are pick-up and delivery.

Do you offer emergency truck repair in Fontana?

Yes. Regular shop hours are Monday–Friday, 6 AM–5 PM, and our 24-hour rush repair line runs every day of the year. Call (949) 400-2937 any time.

What trucks do you work on?

Pickups through semis — diesel and gasoline, work trucks, water trucks, crane trucks, box trucks and fleet units, all makes.

Can you pick the truck up?

Yes — free pick-up and delivery when applicable. Call and we will coordinate it.

Emergency breakdown? Call the 24-hour rush line.

(949) 400-2937

Schedule 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.

Schedule Service / Repair Order