(909) 825-4080
863 E Valley Blvd, Colton, CA 92324
Pull-through service bays at Colton Truck Terminal Garage

Heavy-duty diesel

Diesel Truck Repair in Colton, CA

Family-run diesel mechanics since 1956 — engines, brakes, alignment and emissions for trucks and fleets.

Experienced diesel mechanics

From check-engine lights to full engine rebuilds, our diesel mechanics diagnose and fix it right the first time.

  • •Diesel engine repair and rebuild
  • •Cummins certified dealer and warranty service
  • •Caterpillar engine service
  • •Allison transmission service
  • •Air brakes, steering and suspension
  • •Wheel alignment
  • •DPF, DEF and SCR repair
  • •Clean Truck Check testing

Serving the Inland Empire

At 863 E Valley Blvd in Colton, minutes from the I-10 and I-215 — convenient for San Bernardino, Riverside, Fontana, Rialto, Redlands, Bloomington and Ontario.

Common questions

What diesel engines do you work on?
Cummins, Caterpillar, Detroit, Ford, GM, IHC, Isuzu and Paccar. We are a Cummins-Certified Dealer with warranty support.
Do you repair emissions systems?
Yes. DPF, DEF, SCR and EGR diagnosis and repair, and we are an approved Clean Truck Check facility.
Do you handle fleet trucks?
Yes. We are a California DGS-approved repair facility serving fleets and municipal departments, including fire apparatus.
How do I book?
Call (909) 825-4080. Appointments run about three weeks out, so plan ahead.

Ready to get scheduled?

Family-run in Colton since 1956. Nine pull-through bays, Monday–Friday 8:00 AM to 4:30 PM.