DIESEL REPaIR aND SERVICE
aDVaNCED DIESEL REPaIR FROM CERTIFIED TECHNICIaNS
Diesel vehicles demand specific knowledge, equipment, and care—and that’s exactly what we provide at Southwest Auto. Whether you’re driving a diesel SUV, van, or RV, our certified technicians use OEM parts and follow manufacturer service procedures to deliver long-lasting performance. From glow plugs and fuel injectors to turbo systems and filters, we understand how every part affects your vehicle’s reliability.
As a family-owned shop, we’re proud to be the dealership alternative for diesel drivers across the DFW area. We offer clear diagnostics, honest recommendations, and repairs you can trust—never overselling or rushing your experience. You’ll receive a full breakdown of what’s needed and why before work begins, and enjoy conveniences like after-hours drop-off, digital updates, and warranty-backed service. Whether for maintenance or major repairs, we’re here to keep your diesel vehicle strong.
DIESEL SERVICES ROOTED IN RELIaBILITY
Diesel engines are built for durability, but they also require specialized knowledge to maintain properly. At Southwest Auto, we understand the unique characteristics of diesel-powered vehicles, from combustion timing and turbo systems to glow plugs and fuel injection. We approach every diesel repair with precision and use OEM components to maintain reliability and performance over time.
We treat every diesel customer like part of our extended family. That means you’ll get clear diagnostic results, realistic timelines, and an honest explanation of what needs service—never vague recommendations. We’ve earned the trust of DFW drivers with more than 37 years of proven expertise, and we continue to prioritize convenience and transparency. With flexible scheduling, after-hours drop-off, and a 3-year/36,000-mile warranty, we’re your dependable partner for diesel care.
comfort, convenience, & confidence
10% off parts & labor (up to $50) for Military, Teachers, Students, and First Responders
Comfortable Waiting Area with WiFi
Refreshments Available
Handicap Accessible Auto Facility
Complimentary Loaner Vehicles
*Subject to Availability
3-Year/36,000-Mile Nationwide Warranty
24/7 Towing Service
After-Hours Vehicle Pick-Up & Drop-Off
Complimentary Ride Share
*Subject to Availability
Comfortable Waiting Area with WiFi
Refreshments Available
Handicap Accessible Facility
Complimentary Loaner Vehicles
2-Year/24,000-Mile Nationwide Warranty
24/7 Towing Service
After-Hours Vehicle Pick-Up & Drop-Off
Complimentary Ride Share Service
aNSWERS TO COMMON EUROPEaN VEHICLE SERVICE QUESTIONS
Q1: WHERE CaN I FIND a RELIaBLE DIESEL MECHaNIC NEaR ME IN DaLLaS?
A1: Southwest Auto provides professional diesel repair and maintenance at our facility located at 11353 Mathis Ave, Dallas, TX 75229. Our ASE-certified technicians specialize in high-quality care for diesel vehicles, offering a dependable dealership alternative for drivers across the Dallas-Fort Worth metroplex.Q2: DO YOU OFFER SPECiaLIZED DIESEL REPaIR FOR EUROPEaN VEHICLES IN DFW?
A2: Yes, we provide advanced diesel services specifically tailored for European makes, including Mercedes-Benz, Audi, Volkswagen, and Volvo. Our factory-trained technicians use OEM-based diagnostics and repair procedures to maintain the precision and performance of European diesel engines.Q3: WHICH DIESEL PERFORMaNCE SHOPS NEaR ME SERVE THE FORT WORTH aREa?
A3: Southwest Auto serves Fort Worth and the surrounding communities with specialized diesel performance and maintenance services. We focus on ensuring your diesel engine remains compliant, powerful, and efficient by utilizing advanced diagnostic equipment and certified expertise.Q4: WHERE IS THE BEST FORD POWERSTROKE DIESEL REPaIR SHOP NEaR ME?
A4: Southwest Auto is a premier destination for Ford Powerstroke service in Dallas. While we are a European specialist, our deep expertise in advanced diesel systems allows us to provide dealership-level diagnostics and repairs for Powerstroke engines, ensuring long-haul dependability for your truck.Q5: aRE THERE aNY DIESEL SHOPS NEaR ME THaT SPECIaLIZE IN SPRINTER VaN SERVICE?
A5: Southwest Auto has specialized in Sprinter van diesel repair and maintenance since 1988. We are a trusted choice for Sprinter owners in DFW who require expert diagnostics and OEM parts to keep their commercial or personal vehicles running at peak performance.Q6: DO YOU PROVIDE DIESEL TRUCK REPaIRS FOR BUSINESS FLEETS?
A6: Yes, we offer comprehensive fleet maintenance and diesel repairs for businesses throughout the DFW area. Our team focuses on reducing downtime and providing transparent, reliable service for your commercial diesel vehicles to ensure your operations stay on schedule.Q7: WHaT CITIES aRE INCLUDED IN YOUR DIESEL REPaIR SERVICE aREa?
A7: We serve the entire Dallas-Fort Worth area, including Dallas, Fort Worth, Arlington, Plano, Irving, Carrollton, Richardson, Addison, Coppell, Flower Mound, Lewisville, and Garland. Our central location in Dallas is easily accessible for diesel owners throughout these surrounding communities.Q8: CaN YOU HaNDLE COMPLEX DIESEL MOTOR REPaIR aND DIaGNOSTICS?
A8: Our certified technicians are equipped to handle complex diesel motor repairs, ranging from fuel system issues and turbocharger service to complete engine overhauls. We use state-of-the-art diagnostic tools to accurately identify electronic and drivability issues in modern diesel systems.Q9: DOES YOUR DIESEL REPaIR SHOP OFFER a WaRRaNTY ON SERVICES?
A9: Yes, Southwest Auto stands behind our workmanship with a 3-year/36,000-mile nationwide warranty on qualified diesel repairs. This commitment to quality ensures that DFW vehicle owners receive dependable service and peace of mind for every visit.Q10: WHaT aMENITIES DO YOU PROVIDE WHILE WaITING FOR DIESEL SERVICE?
A10: We offer a customer-first experience that includes a comfortable waiting area with free Wi-Fi and refreshments. For longer repairs, we provide additional conveniences such as complimentary loaner vehicles (subject to availability), after-hours drop-off, and local rideshare support.