Expert Medium-Duty Brake & Drivetrain Authority
Driven by decades of master-level expertise in medium-duty hydraulics and diesel compliance. San Antonio’s premier facility for commercial fleets and vocational vehicles.
★ Texas DPS Certified – Official Vehicle Inspection Station
★ EPA Certified 608/609 – Mobile A/C & Refrigeration Experts
★ NAPA TruckCare Center – Nationwide Peace of Mind Warranty
★ CARFAX® Partner – Verified Service History Reporting
San Antonio Fleet & Diesel Services
Dedicated to solving complex mechanical failures where other shops stop. We specialize in Class 5-8 truck systems and high-precision drivetrain diagnostics.
- Hydro-Max & Brake Service: Expert troubleshooting for Hydro-Max boosters, master cylinders, and air brake systems. We solve the “hard pedal” and low-flow issues common in medium-duty trucks.
- Heavy-Duty Clutch & Flywheel: Specialized semi-truck clutch replacements and in-house flywheel resurfacing. Precision balancing ensures long-term drivetrain reliability for commercial fleets.
- Diesel Repair & DOT Compliance: Comprehensive diesel diagnostics for Cummins, Power Stroke, and Duramax. We are a certified Texas DOT Inspection station for all vocational vehicles.
Why San Antonio Fleet Managers Choose Us
Since 1985, Automotive Brake & Clutch has stood as a pillar of the San Antonio automotive community. Our master technicians leverage decades of hands-on field experience to provide diagnostic accuracy that generalist shops simply can’t match. We don’t just “swap parts”—we utilize OEM software (Cummins Insite, J-Pro) and specialized hydraulic testing to verify failures before you spend a dime on repairs, keeping your fleet on the road and your downtime to a minimum.
Hard-To-Find Parts, Shipped Nationwide
Searching for specialized Bexar Pro Components or rare Hydro-Max reservoirs? We inventory the technical parts that keep American fleets moving.
Expert Contact: 5241 Old Seguin Rd, Kirby, TX 78219 | Phone: (210) 661-9658