From preventive maintenance to diagnostics and emergency service, you can count on HOLT to get the job done right the first time. Our ASE-certified technicians in San Antonio are trained to handle virtually all makes and models of medium-duty and heavy-duty trucks – commercial trucks, semi trucks, big rigs, 18 wheeler, semi-trucks and heavy trucks and trailers.

HOLT Truck Centers has the service bays, specialized tooling and technical experts to tackle all major systems and components, including brakes, drivelines and transmissions. We’ll even help you avoid downtime by working around your schedule for service, parts, and repairs. And we offer flat-rate pricing on common maintenance and repairs that makes budgeting easier and keeps you in control of when and where repairs are done.

On the road? Use our mobile fleet maintenance, and we’ll come to you! Our San Antonio service department is an authorized service provider for Cat®, Cummins®, Eaton®, and Allison®.