Your Mack Truck Repair Shop in San Antonio, TX

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Mack Trucks, including the Pinnacle, Granite, TerraPro, and Titan, are built for the longest hauls, worst road conditions, and toughest jobs. While undeniably powerful, Mack Trucks are also light and fuel-efficient, which works to minimize downtime and maximize productivity. Likewise, our technicians work to minimize downtime and maximize your productivity by providing efficient repairs.

In San Antonio, Tri-County Diesel Svc is one of the best auto repair shops in the area for Mack Truck vehicles. Our technicians have a wealth of experience and training to skillfully and efficiently work on your Mack Truck, and we have the right equipment to troubleshoot, repair, and service on these finely tuned and uniquely equipped automobiles. Whether you need a specific repair or routine maintenance, we are here to smooth your ride. From badge to tailpipe, we know Mack Truck vehicles inside and out.

If your Mack Truck needs a repair for any reason, we will assess the issue and let you know exactly what your need to return your vehicle to safe and reliable driving condition. Some auto repair shops may fix your problem, but then add on additional work you don’t need, or even worse, charge you for repairs they didn’t do at all. At Tri-County Diesel Svc, we don’t believe in add-on or phantom repairs. We do believe in treating our customers and their Mack Truck vehicles with the respect and courtesy they deserve.

Call Us to Work on Your Mack Truck!

Mack Truck drivers in the San Antonio area, call Tri-County Diesel Svc when you need maintenance service or auto repairs. We’re a trusted, local business you can count on to take care of you and your car.