Diesel Repair in Santa Rosa, CA
Professional Diesel Repair in Santa Rosa, CA
Diesel engines are built for power, durability, and efficiency, but they require specialized knowledge and equipment to service properly. At Transco Auto & Diesel Repair we now provide professional diesel repairs. Whether you drive a diesel-powered truck, SUV, or work vehicle, we have the expertise to keep your engine running at its best. Backed by over a decade of diesel repair experience on fleet equipment and recreational vehicles, our diesel technicians are people you can count on.
The Importance of Diesel Repair in Santa Rosa, CA
Diesel engines operate under higher compression and stress than gasoline engines, which means that maintenance and timely repairs are especially important. Issues like hard starting, excessive smoke, loss of power, or unusual noises are warning signs that should never be ignored. Left unaddressed, these symptoms can lead to expensive damage to the fuel system, turbocharger, or engine internals. For drivers and business owners in Santa Rosa, CA who depend on diesel vehicles for work or daily transportation, keeping up with diesel-specific maintenance is essential to avoiding costly downtime and repairs.
At Transco Auto & Diesel Repair, we take diesel repair seriously because we understand how much you depend on your vehicle. Our technicians use advanced diagnostic tools designed specifically for diesel systems to identify problems accurately and efficiently. We are transparent about our findings and walk you through all repair options before any work begins. As a NAPA AutoCare Center, all our repairs are backed by top of the line warranty. Financing is available through the NAPA Credit Card, EasyPay, Synchrony and Affirm, so diesel service and repair is always within reach.
Why Choose Transco Auto & Diesel Repair for Diesel Repair in Santa Rosa, CA
Transco Auto & Diesel Repair is the go-to destination for diesel repair in Santa Rosa, CA thanks to our experience, specialized expertise, and commitment to honest service. Our certified technicians are well-versed in diesel equipment and use the latest diagnostic technology to pinpoint issues with precision. We service both light-duty and medium-duty diesel vehicles and are equipped to handle everything from routine diesel maintenance to complex engine repairs.
Our diesel repair process begins with a detailed inspection, diagnostic and assessment of your vehicle's repair need. We then review our findings with you and outline the recommended repairs before any work is started. Our technicians perform all repairs using quality parts that meet or exceed OEM specifications, and we verify the work with a final inspection before returning your vehicle. We offer 24-hour key drop-off and complimentary pick-up and drop-off within 7 miles of the shop, making it easy for diesel vehicle owners throughout Santa Rosa, CA to get the service they need without interrupting their schedule.
Key Benefits:
- Affordable diesel repair
- Certified diesel repair technicians
- Diesel-specific diagnostic equipment
- Light-duty and medium-duty diesel service
- Warranty-backed services on qualifying repairs
- Financing options available
- 24-hour key drop-off
- Complimentary pick-up and drop-off within 7 miles
- NAPA AutoCare Center
Diesel Repair Near Me in Santa Rosa, CA
Searching for diesel repair near you in Santa Rosa, CA? Our shop on Santa Rosa Ave is conveniently located and easy to reach from Sebastopol, Rohnert Park, Cotati, Windsor, Petaluma, and surrounding areas. Whether you need a diesel diagnostic, fuel system service, or a more involved engine repair, our experienced technicians are ready to help.
Booking your diesel repair appointment is quick and easy. Visit our website to schedule online at a time that works for you. With 24-hour key drop-off and complimentary pick-up and drop-off within 7 miles of the shop, we make diesel repair as convenient as possible. Book your appointment online today and keep your diesel vehicle running at its best.
Services We Offer in Santa Rosa, CA
Everything your vehicle needs — under one roof
Transmission Repair
Your transmission is the link between your engine and your wheels, and keeping it in top condition is essential for reliable performance. Our ATRA-certified technicians diagnose and repair transmission issues on automatic, manual, and semi-automatic vehicles with precision you can trust.
Diesel Repair
Diesel engines require specialized knowledge and equipment to service properly. Our experienced technicians handle everything from fuel injectors, turbo chargers, air breaks, pneumatics, preventive maintenance, and diagnostics, keeping your diesel-powered vehicle running at its best.
Diesel Repair
Diesel engines require specialized knowledge and equipment to service properly. Our experienced technicians handle everything from glow plug replacement and fuel injector service to full diesel diagnostics, keeping your diesel-powered vehicle running at its best.
Get Directions to Our Shop
Providing Expert Car Repair and Maintenance in Santa Rosa, CA and the Nearby Areas
Located in the heart of Santa Rosa, CA, Transco Auto & Diesel Repair has been a trusted name in automotive service for over 60 years. Our shop on Santa Rosa Ave is easy to find and convenient to reach for drivers throughout Sonoma County and the surrounding region. Whether you need transmission repair, diesel service, engine work, or routine preventive maintenance, our ASE-certified technicians are ready to help you get back on the road with confidence. We proudly serve generations of families who have counted on us for honest, reliable repairs.
At Transco Auto & Diesel Repair, we make every visit as hassle-free as possible. We offer 24-hour key drop-off so you can bring your vehicle in on your schedule, and our complimentary pick-up and drop-off service within a 7-mile radius of the shop means you never have to worry about a ride. As a NAPA AutoCare Center, ATRA-certified shop, and AAA Approved Auto Repair facility, we hold ourselves to the highest standards in the industry. Drivers from across Sonoma County and beyond trust us to deliver quality workmanship and straightforward service every time.
- Bodega Bay
- Boyes Hot Springs
- Cloverdale
- Cotati
- El Verano
- Forestville
- Fulton
- Graton
- Guerneville
- Healdsburg
- Kenwood
- Larkfield-Wikiup
- Monte Rio
- Occidental
- Petaluma
- Rohnert Park




