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. Whether you run one truck or a full fleet across San Antonio and South Texas, our technicians focus on accurate diagnostics, quality repairs, and getting your units safely back on the road. We keep working trucks moving. 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.
We repair brakes, lights, suspension, landing gear, doors, and electrical on dry vans, flatbeds, utility, and equipment trailers. Keep your trailers safe, legal, and ready for the next load.
Our Services
From check-engine lights to drivability issues, we perform complete diesel truck diagnostics and repair on Class 6–8 trucks and vocational vehicles. We track down the root cause instead of just clearing codes.
Our team provides mobile roadside service and coordinates towing to our shop when needed. Call us for breakdowns, no-starts, blowouts, and other road emergencies.
We build maintenance programs around your routes and schedules to keep trucks on the road and out of the shop. PM services, inspections, and repair tracking help you control costs and avoid surprise downtime.
We handle everything from minor engine repairs to overhauls, drivetrain issues, clutches, and transmissions. Our goal is to restore power, reliability, and fuel efficiency so your trucks can keep earning.
We service brake systems, air lines, suspension components, bushings, and steering issues to keep your drivers confident and compliant.
We use advanced diagnostics to troubleshoot warning lights, starting/charging issues, sensors, aftertreatment systems, and more.
Our technicians repair many popular diesel-powered RVs, buses, and off-road machines to keep your trips and jobs on track.
Built for working trucks, trailers, and equipment
From single owner‑operators to regional fleets and equipment owners, we keep commercial vehicles in and around San Antonio moving. If your unit earns its keep on the road or on the jobsite, we’re here to keep it running.
- Heavy‑duty trucks, semi‑trucks, and day cabs
- Local delivery and vocational trucks
- Dry van, flatbed, utility, and equipment trailers
- Construction and industrial equipment
- RVs and buses (diesel‑powered)
Trusted by Drivers and Fleet Managers
“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.”
“Honest diagnostics, fair pricing, and they actually explain what went wrong and how they fixed it.”
Serving San Antonio And South Texas
SERVICE AREA
Texas Truck & Trailer Repair is based in San Antonio, TX, and serves drivers and fleets across San Antonio and South Texas. We’re convenient to I‑10, I‑35, and Loop 1604, making it easy for local fleets, regional carriers, and passing trucks to reach us—or for our roadside team to reach you.
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.
