San Antonio Diesel Mechanic
24-Hour Mobile Truck & Trailer Repair
Broken down on I-10, I-35 or Loop 410? Our mobile diesel mechanics come to you, on the highway, at your yard or at the truck stop, day or night.
Mobile Diesel Repair Services In San Antonio
We bring the shop to your truck. Our service trucks carry the tools, parts and diagnostic equipment to handle most repairs right where you're parked.
24-Hour Roadside Assistance
Stuck on the shoulder at 2 a.m.? Call us and a mechanic heads your way. Nights, weekends and holidays.
Semi Truck Repair
Engine trouble, drivetrain, transmissions and hydraulics on all major semi truck makes, done on site.
Trailer & Reefer Repair
Lights, brakes, air lines, liftgates and reefer units repaired so your load keeps moving and stays cold.
Diagnostics & Electrical
Computer diagnostics to find the real problem fast, plus wiring and electrical repairs.
Tires, Batteries & Jump Starts
New and used truck tires, battery delivery and replacement, and jump starts when you won't turn over.
Brakes, A/C & Air Leaks
Brake jobs, A/C repair and air or fluid leaks fixed before they turn into a bigger bill.
Fuel Delivery & Lockouts
Ran dry or locked out of the cab? We deliver fuel and get you back inside.
PM Service & Oil Change
Preventive maintenance, oil change and lube at your yard, so the truck stays on the road.
Fleet Maintenance
Scheduled service for fleets of any size, worked around your routes to keep downtime low.
Back On The Road In 3 Steps
Call Us
Tell us what the truck is doing and what kind of rig you're running.
Share Your Location
Give us the highway, exit or mile marker, or the address of your yard.
We Come To You
A mobile diesel mechanic drives out, finds the problem and gets the repair done.
Truck Repair Across San Antonio And Surrounding Areas
We cover everything within 50 miles of San Antonio, from downtown and Loop 410 out to the towns along I-10, I-35 and I-37.
- Downtown San Antonio
- Alamo Heights
- Leon Valley
- Live Oak
- Universal City
- Converse
- Kirby
- Selma
- Schertz
- Cibolo
- Helotes
- Bulverde
- Boerne
- Comfort
- Bandera
- Castroville
- Hondo
- Lytle
- Devine
- Pleasanton
- Floresville
- La Vernia
- Seguin
- New Braunfels
- Canyon Lake
- San Marcos
Why Truckers Call San Antonio Diesel Mechanic
Decades of keeping trucks moving in San Antonio. We know these roads, these rigs and how much a day of downtime costs you.
- We drive to youNo tow to a shop. Most repairs get done right where the truck sits.
- Open 24 hoursBreakdowns don't keep business hours, and neither do we.
- Owner-operators welcomeNo account needed. Call, and we'll help you on the road.
- Fleets covered tooOngoing maintenance and repair plans for companies of any size.
Mobile Diesel Mechanic Questions
Do you come to me if my truck breaks down on the highway?
Yes. We are a mobile diesel mechanic, so we drive out to you on the highway, at a truck stop or at your yard anywhere in the San Antonio area.
How far out from San Antonio do you go?
We cover up to 50 miles from San Antonio, including New Braunfels, San Marcos, Seguin, Boerne, Floresville, Pleasanton, Hondo and Bandera.
Are you open 24 hours?
Yes. Our roadside assistance runs 24 hours a day, including nights, weekends and holidays.
Do I need an account to get roadside help?
No. Owner-operators are welcome. Just call and tell us where you are and what is going on with the truck.
What kind of trucks do you work on?
Semi trucks, heavy-duty diesel trucks, trailers and reefer units from all the major makes.
Can you fix my truck on the spot?
Most repairs can be done right where the truck is parked. If a job needs a full shop, we will tell you up front.
Do you offer fleet maintenance?
Yes. We handle scheduled PM service, oil changes and repairs for fleets of any size, planned around your routes.
Broken Down In San Antonio?
Mobile diesel repair across San Antonio, 24 hours a day.