5 vetted semi-truck repair shops in and around San Antonio. Diesel engine, DEF/DPF, tires, trailer, and mobile roadside — the kind of shops that actually work on big rigs.
Roadmark lists 5 vetted semi-truck repair shops in San Antonio, TX. These aren't car garages — they're commercial shops that work on Class 8 trucks and trailers.
Among them, 4 do diesel engine work, 2 repair trailers, 2 service tires, and 3 offer mobile or roadside service.
5 of these shops have a direct phone number listed, so you can call ahead before you roll in — confirm they handle your issue and get a price range. Broke down and can't drive? Open Roadmark to find mobile mechanics near San Antonio, TX that come to you.
📍 5120 Commerce Pkwy, San Antonio, TX, 78218
A-Z Complete Truck and Trailer Repair is a semi-truck repair shop in San Antonio offering general repair, trailer repair, diesel engine, brakes, electrical, mobile / roadside, tires, transmission. It does diesel engine work, and sells and services tires.
📍 3011 E Commerce St, San Antonio, TX, 78220
Ace Spring Service is a semi-truck repair shop in San Antonio offering general repair, suspension, frame repair, brakes, alignment. It does brake work.
📍 14526 S U.S. Hwy 181, San Antonio, TX, 78223
Bennett Truck Center is a semi-truck repair shop in San Antonio offering general repair, diesel engine, brakes, dot inspection, fleet service, mobile / roadside, hydraulics. It does diesel engine work, and offers mobile and roadside service.
📍 349 S Loop 1604 W, San Antonio, TX, 78264
Emergency Truck & Trailer Repair is a semi-truck repair shop in San Antonio offering general repair, trailer repair, diesel engine, brakes, electrical, mobile / roadside, tires. It does diesel engine work, and sells and services tires.
📍 520 Riverside Dr, San Antonio, TX, 78223
Speedy Speed Maintenance and Repair is a semi-truck repair shop in San Antonio offering general repair, diesel engine, brakes, electrical, oil change, transmission. It does diesel engine work, and does brake work.
Roadmark lists vetted commercial truck and trailer repair shops in San Antonio and across Texas. Every shop is chosen for drivers who need real semi-truck service — not a car quick-lube. Use the map to find the nearest shop, see what services each one offers, and call directly. If you can't drive, Roadmark also finds mobile mechanics and roadside service near San Antonio.