Truck down? We're here for you
24/7 Road Service for Semi Trucks & Trailers
Every hour down costs you money. TTMS Parts sends a fully equipped mobile service truck to get you back on the road fast — tires, brakes, air lines, radiators, trailer repair and more.
What we fix on the road
Mobile repair for owner-operators and fleets across Oak Hills, Hesperia, Victorville, Apple Valley, Adelanto and the Cajon Pass.
Tire Repair & Replacement
Steer, drive and trailer tires — flats, blowouts and roadside swaps.
Brake Repair
Brake chambers, slack adjusters, shoes and drums back to spec.
Air Line & Air Bag Repair
Leaking air lines, gladhands, air bags and fittings fixed on site.
Radiator & Coolant
Hoses, leaks and coolant issues so you don't overheat.
Starters & Electrical
No-start, starter replacement, lights and wiring problems.
Trailer Repair
Lights, doors, mudflaps, landing gear and trailer tires.
Oil & Fluid Leaks
Find and stop leaks before they turn into a bigger repair.
And More
Call us — if we can fix it on the road, we'll come to you.
Keep America moving
Fast Response
Open 24 hours, 7 days a week — nights, weekends and holidays.
Mobile Service
Fully equipped service truck with tires and parts on board.
Experienced Technicians
Heavy-duty techs who work on trucks and trailers every day.
Broken down right now?
Call our 24/7 road service line. Tell us your location, truck and problem — we'll get a tech rolling.
Call (909) 202-9423