Dublin Auto Repair

Tri-Valley Automotive is everything that a great shop should be. Don went out of his way to explain the details of my timing belt change on my WRX, and quoted me an excellent price. I'm very picky about who I have work on my car and after one conversation with Don about his background and expertise, I felt confident leaving it in his hands. They did a great job and it was ready on time. I just moved to Dublin and was loathing the idea of finding a new shop that I can trust, but I'm happy to say that I have found that in Tri Valley Automotive! Thanks to Don and the technician who performed the service (I didn't get his name).

Don Tupper is a trustworthy professional. He is my peace of mind mechanic

Fast, easy. Said it would take an hour to get a battery. But actually, less than an hour later, it was completely done.

Don and his team have always delivered for us!

Always a great service.

I only have one car and I need it at the end of the day. I dropped it noon time and took only three hours to fix the leaking exhaust manifold. I passed the smog retest after the fix.

Outstand job on my Yukon

I would highly recommend your company. We will be bringing our fleet for all of our service needs! We brought our company van in having somewhat of an idea what needed fixed and what could have been a very expensive visit ended up costing just a few dollars. Thank you for your honesty and professionalism! Best regards, John and Lisa Townsley Window Genie of the East Bay

Done well and very timely! My new 'Go to' place for my cars.

Great work at a Fantastic price. I can't say enough of their work on my Nissan Titan. Although the work ending up requiring more labor hours, they still charged me only for the original quote. I appreciate a mechanic shop that keeps to their word.