Your truck deserves the best, and that’s exactly what you’ll get at A & J Truck Repair. We handle every vehicle with precision care, following factory specifications down to the last detail. Plus, we test drive every truck before delivery, ensuring it’s work-ready when you need it.
OUR SERVICES
THE BEST BUMPER-TO-BUMPER DIESEL TRUCK REPAIR & COMMERCIAL VEHICLE SERVICE IN SOUTHERN CALIFORNIA
OFFERING THE BEST LIGHT, MEDIUM, & HEAVY DUTY TRUCK REPAIR & SERVICE IN SOUTHERN CALIFORNIA
We offer unparalleled diesel truck service and repair in Southern California for the Norco community. We also service San Bernardino, Ontario, Fontana, Mira Loma, Pomona, Brea, Rancho Cucamonga, Chino, Chino Hills, Upland, Eastvale, Jurupa Valley, Claremont, Corona, Yorba Linda, Lake Elsinore, Redlands, Highland, Big Bear.
ELECTRONIC DIAGNOSIS
Modern trucks have multiple computers on-board that can fail, go haywire, have bad connections. Specialized software is needed to be able to communicate with the “brain” of the truck.
CLUTCHES
The drive train is a very complicated system, and many things can go wrong. Many times when you think that it’s the transmission, it’s actually the clutch. From a throw out bearing to bad frictions, we can get you back on the road.
OIL & BRAKE CHECKS
Bit inspections are a requirement from the State of California. We can inspect your brakes and suspension to make sure that they are up to code to travel in California.
BREAKDOWN REPAIR
Breakdowns happen and it’s expected in this line of work, service trucks, boom trucks break down. Have the wrecker tow it over to our yard in Norco and we will be able to help you out.
TIRE CHANGE
Showing steel where tire tread should be? Does it pull to the left or the right when driving down the road? Give us a call today and we can make sure your tires are good.
CHARGING SYSTEM
Next to tires, a properly serviced and charged battery is the most important thing. Dead battery, your dead in the water. Bring your truck in to make sure that your charging system is working properly.
- Hydraulics
- Engine Service
- Engine Replacement Repowering
- Engine Conversions
- Electrical Issues
- Computer Diagnostics
- Differentials Repair Replacement
- Brake Drum Rotor
- BIT Inspections
- Airbrake Issues
- Annual inspections
- LED Lights | Strobe Lights
- King Pins | Leaf Springs
- Transmission Replacements
- Transmission Repairs
- DPF Filter Cleaning
- Commercial Tire’s
- Diesel Engine Replacement
- Diesel Engine Repowering
- PTO Units
WE WORK ON THE FOLLOWING BRANDS
- International
- Cummins
- Caterpillar
- CAT
- Detroit
- Deutz
- Duramax
- Perkins
- John Deere
- Volvo
- Freightliner
- Kubota
- Mitsubishi
- Cummins Onan Generators
- Isuzu
- Yanmar
- Peterbilt
- Mack
- Kenworth
- Case
- Allison
- Ford
- GMC
- Dodge
- Chrysler
- Kohler
- Onan