Texas Truck & Trailer Repair provides complete heavy‑duty diesel, truck, and trailer repair from our San Antonio, TX shop, plus mobile roadside service and towing. Our technicians focus on accurate diagnostics and quality repairs. From heavy‑duty diesel engines to trailer brakes, suspension, and on‑the‑road breakdowns, Texas Truck & Trailer Repair is your one stop for repair, maintenance, and roadside support in San Antonio and South Texas.
Our Services


Built for working trucks, trailers, and equipment
Based in San Antonio, TX, and serves drivers and fleets across South Texas. We’re convenient to I‑10, I‑35, and Loop 1604, making it easy for local fleets, regional carriers, and passing trucks.
service Area
San Antonio & South Texas
“They got our truck off the shoulder, into the shop, and back on the road faster than we expected. Communication was solid the whole time.”
“As a fleet manager, I need a shop that understands uptime and approvals—Texas Truck & Trailer has been a dependable partner for our trucks and trailers.”
Trusted by Drivers and Fleet Managers
“Honest diagnostics, fair pricing, and they actually explain what went wrong and how they fixed it.”
What areas do you serve for roadside assistance?
Our roadside service focuses on San Antonio and surrounding highways and industrial areas. Call with your current location and we’ll confirm coverage and ETA.
Truck & Trailer Repair FAQs
A few of the questions we hear most often from drivers and fleet managers.
Do you offer mobile diesel repair or only in‑shop service?
We offer both. For many issues, we can dispatch a mobile diesel technician to your truck in the Converse and San Antonio area. When a repair is too large or unsafe to complete roadside, we coordinate towing and finish the work in our shop.
What types of trucks and trailers do you work on?
We service most heavy‑duty diesel trucks, semi‑trucks, vocational trucks, and a wide range of trailers—including dry van, flatbed, utility, and equipment trailers—as well as many RVs, buses, and diesel‑powered equipment.
How fast can you usually get me in?
Scheduling depends on workload and the type of repair, but we prioritize downed trucks and urgent fleet units. For many services, we can offer same‑day or next‑available appointments—call to discuss your situation.




