Truck Gears Inc.

Southern California's Truck Gear Experts - The heavy-duty truck gear specialists. Repairs, maintenance, emergency service and genuine parts supply.

“In 15 years we’ve resold thousands of TGI’s units. They go ‘above and beyond’ every day for us and we just can’t get the same quality product, service and warranty anywhere else.”

– Dave Cheek, Parts Manager,
Peterbilt Truck Parts & Equipment

we specialize in:

  • Transmissions
  • Differentials
  • Clutches
  • Driveline Service
  • R & R Service
  • Genuine Parts Supply
  • Emergency Pick-up & Delivery
2 Year Warranty

TGI, Your Premier Resource for Heavy-Duty Truck Gear Service, Repair & Genuine Parts.

Whether you are driving a Peterbilt, Freightliner, Terex or Caterpillar, Truck Gears Inc. is the one shop that you can trust for all of your heavy-duty drive train needs.

Servicing both owner/operators as well as entire fleets for over 30 years, TGI has a longstanding reputation for providing the highest level of parts and service to the trucking industry.

With our experienced, trained mechanics, coupled with our friendly, responsive, personalized attention, you can rest assured that when TGI is on the job, you know that it will be a job done right.