Dublin Auto Repair

The guys at Tri-Valley not only came and picked up my car when it had a dead battery from bart. But the work done was top notch! I got all new breaks on the rear of the car and a new battery. Talk about going above and beyond what was needed thanks Tri-Valley!!

They are very efficient and do a great job here. I will be using this place again in the future for both my car and truck.

Don Tupper is an awesome guy. I have taken my cars to him since 2004 and he always does a great job at a reasonable price. 100% trustworthy and reliable - no problems - just awesome service.

Had Don install a new clutch on my '04 Mustang Cobra. Very prompt, thorough service. Highly recommend.

This car is now junk remove from your listing

Don gave me the things to be repaired not for sake of repairs. Honest and reasonable price. I do not hesistate to recommend him any time.

I keep coming back to Tri Valley because I know I will get an accurate diagnosis, quality work, and reasonable prices.

Had timing belt replaced today. Car was ready in one day as promised. Great first impression was that car was clean !!! No grease or dirt on car ! Thank you

Don T rocks....

Tri-Valley Automotive and owner Don Tupper have helped me and my daughter a number of times. Don is an honest and trust worthy business owner and mechanic. I have and will continue to recommend him to my friends and family.