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full service fleet maintenance and repair center

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24 Hour Emergency Service

Full Service Fleet Maintenance & Repair

TSG Fleet Services is a full-service fleet maintenance and repair center for local, regional and national OTR and intermodal carriers located in Fontana, California. From dry vans and containers to chassis, trailers and straight truck vans, no job is too difficult for our certified technicians, utilizing the latest diagnostic technology and equipment to guarantee thorough service at honest and fair prices.

Tire Services

We tackle all tire repairs and tire replacements, selling both new and retread truck tires.


Wear and tear slowing your carrier down? Let us undertake the damages on your truck or trailer, whether it needs electrical or body work, alignment or a brake system revamp.

Fuel Systems

Getting a periodic oil change is one of those responsibilities that can sneak up on you, and if not taken care of, can cause serious harm to your engine. We make it easy with our oil express service.

A life lived on the road means unforeseen events and repairs and we understand the significance of time and money when you’re racing the clock to meet deadlines. TSG Fleet Services is proud to offer 24 hour emergency services and can accept call outs to our facility or a customer's facility.