About

Phone: (909) 350-8700

Your Sharpest Tool in the Shed!

Your One Stop Shop for all your Heavy Duty Service & Repair Needs!

Since 2014, Fit-It Diesel has been a reliable repair facility and mobile service for all commercial, heavy duty trucks and trailers. Whether you are able to bring in your truck on-site or need maintenance or repairs at your location, we are here to get you back up and running. Anywhere from fleet maintenance to owner operators, Fix-It Diesel can handle all your service and repair needs. 24/7 Roadside assistance available in California and Nevada.

Hours

Shop Mon- Fri 8am to 5pm

Sat & Sun Closed

Mobile Available 24/7 (Calif & Nevada)

Location

14490 Whittram Ave

Fontana, Ca 92335

Services Available

We work on ALL Makes & Models including: Detroits, Cummins, Navastar, International, Paccar, Isuzus, Fuso, Carrier, Duramax, Chevrolet, Caterpillar, All trailers, RVs and Buses. If it’s broken, we can Fix-It!

  • California State Inspections

  • B.I.T Inspections

  • D.O.T Inspections

  • Annual Inspections

  • PM Services

  • Lube Oil & Filter Change

  • 24/7 Mobile Service

  • Emissions Diagnostic & Repairs

  • Welding & Fabrication

  • Alternator Diagnostic

  • Transmission Rebuilds & Diagnostics

  • Front-end Alignments

  • APU Repair

  • Trailer Service & Repair

  • Generators Service & Repair

  • Computer Diagnostics on all makes & models

  • AC Diagnostics & Repair

  • Clutch Diagnostics

  • Remove and Replace Clutches

  • Engine Rebuilds (In frame & Out frame)

  • DPF Diagnostics & Repair

  • DPF Cleaning Service

  • Forced Regeneration System

  • Starter Remove & Replace

  • Radiator Remove & Replace

  • Alignments

  • Suspension Repairs

  • RV & Bus Service & Repair

  • Reefer Service & Repair

  • King Pins Removal & Replace