Tune up service near Napa, CA

Mr. Sartorial is a professional and a gentleman. He quoted me 2/3 off the price to do the timing belt on my Kia that my dealer quoted me and got it done in two days. Then, when he heard that I would be riding my bike over to santa rosa to pick up my car, offered to meet me half way at safeway so I wouldn't have to cross the highway and deal with downtown traffic. Good to know that decent mechanics are still out there; I would highly recommend for a friendly, professional and personable tradesman.

Great guys and knowledgable! Have the best warranty in the business and very professional!

beat mechanic in the entire bay area .honest, great communication and reliable. . great people.. A plus no.bs shop here Chris Lefty

Great team and excellent service at R&I. Rey has has been our family's mechanic for years and I wouldn't go anywhere else. Gabe Overbay

My rear bearing was completely screwed and they fixed it in a short amount of time but what was even better was the price and most importantly the customer service. They were extremely nice and made sure I understood the problem. They fixed my car in no time. I will definitely come back to them! Although hopefully I don't have to!

The guys here are always straight forward. Good prices and I don't feel like I'm paying for services that I don't need. I've been taking my personal car here for awhile and the company I work for gets their services done here. John S. Antioch, CA

I love going to Clayton Valley Auto Service as Jeff and all those who work there are friendly, knowledgeable and do a very good job. When I had a check engine light Jeff's dad told me right off the top that it could be 4 or 5 different things and they would start out with the least expensive until they found out what the trouble was. I'm still driving that van around 5 years later. I really appreciate the great service they give. They are really great for routine maintenance, and wonderful when I have emergencies.

General auto repair shop that also specializes in performance tuning. Whether it's a simple oil change, a diagnostic or a full on engine swap we take pride and care in all of the work we do. Our mechanics are ASE certified and have many.