Diesel Repair San Antonio, TX | Truck Diagnostics & Service

Expert diagnostics and repair for all major diesel engine platforms.
Expert Diesel Engine Repair & Diagnostics in San Antonio, TX
For reliable diesel engine repair and specialized service on your commercial or personal truck, trust the experts at Automotive and Clutch. We are the premier heavy-duty truck and diesel specialists in San Antonio, TX, providing the complex diagnostics and precise repairs needed to keep your engine running at peak efficiency.
We understand the critical nature of keeping your work truck on the road. We are committed to fast turnaround times and guaranteed repairs for all major diesel platforms, ensuring minimal downtime for your business.
Comprehensive Diesel Repair Services We Offer
Our skilled technicians have the specialized tools and experience to service the most common and complex issues facing diesel owners in the San Antonio area. We offer complete service for all major platforms, including Ford Power Stroke, Dodge Cummins, and GM Duramax engines.
Diesel Diagnostics and Tune-Ups
- Advanced computerized diagnostics for “Check Engine” and fault codes.
- Injector system testing and fuel system analysis.
- Diesel tune-ups and preventative maintenance schedules.
Fuel System and Component Repair
- Expert Diesel Injector Repair and replacement.
- High-pressure fuel pump (HPFP) service and repair.
- Fuel filter and water separator services.
Turbocharger and Performance
- Turbocharger repair, replacement, and intercooler service.
- Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF) service.
- Cooling system and overheating issue repair specific to diesel engines.
Why Trust Us With Your Diesel Truck in San Antonio?
Choosing the right diesel mechanic is crucial for performance and longevity. As a specialized NAPA Truck Service Center in San Antonio, TX, we are uniquely qualified to handle your heavy-duty diesel repair needs:
- Specialized Tools: We use OEM-level diagnostic equipment tailored for Ford, Dodge, and GM diesel engines.
- DOT Compliance: We provide pre-inspection repair services to ensure your truck passes Texas DOT and FMCSA requirements.
- Guaranteed Quality: We use high-quality, durable parts built to withstand the intense demands of diesel performance.
- Fleet Service Experts: We manage scheduled maintenance and major repairs for commercial truck fleets, minimizing your downtime.
Ready to schedule your Diesel Service?
Don’t wait for a small issue to become a major engine problem. Contact your local San Antonio diesel specialists today for a detailed quote or to schedule your advanced diagnostic appointment.
Request a Diesel Repair Quote Today!