At Swartz Diesel in Grass Valley, CA, we specialize in computer diagnostics and full diesel maintenance - repairs of all-size trucks including large tractor-trailer rigs, fire engines, and RVs. If it is a diesel truck we CAN fix it. Guaranteed. We also are quite well versed in performance engines as Don is a race car driver in the Nascar Whelen Series as well as #3! You can't get more of a referral than that in the performance division. We have 35 years of experience in diesel and mechanical repair and would like to put that to work for you here in Grass Valley California providing you with high-quality work done by professionals who will ensure accurate diagnostic troubleshooting which will save you both time and money. For all of your fleet truck, fire truck maintenance, or apparatus repairs, as well as RV repairs or that late model car you are driving we'd like you to choose Swartz Diesel.

Services Include:

• Computer diagnostics - Diesel
• Fire Truck Repairs
• Full Maintenance & Apparatus Repairs
• Diesel Diagnostics & Repairs
• RV Repairs
• Fleet Repairs
• Brake services / new brakes
• Transmission repair
• Tune-ups
• Oil lubrication
• Air conditioning and cooling systems
• Performance Engines Diesel Engines of all sizes

VEHICLES WE SERVICE

WE RECOMMEND JASPER® ENGINES

Here at Swartz Diesel, we recommend JASPER® Engines & Transmissions for any engine, transmission or differential replacements as they simply are the best product with the best warranty available in the industry.  

Top 4 Reasons JASPER® Engines Leads the Industry:

1. PROVEN, an Industry leader since 1942 with engines, transmissions & differentials throughout the USA. For more than 75 years continually "Perfecting the Art of Remanufacturing".
2. QUALITY,  JASPER® remanufactured products exceed factory specifications and improve OEM inherent design flaws with updated parts and precise machining.  
3. CONTINUALLY TESTING & IMPROVING, Live run computer-assisted testing to assure trouble-free performance and peace of mind for their customers who depend on it with a Research & Design team looking to improve the process.  
4. WARRANTY.  SEE WARRANTY HERE

JASPER® BROCHURES & INFORMATION:

3 YEAR | 100,000 MILE NATIONWIDE WARRANTY

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