Tune up service near Moraga, CA

I was looking for an honest, straight forward, no-glitz service shop who could take care of our 2 Subaru's. I Yelped the Walnut Creek area and found Car Doctor with straight A's. That piqued my interest. After reading the other reviews, I thought I would give Car Doctor a try. I know my cars histories inside out, as I keep a spreadsheet on their services, mileage when anything happens, etc. I even know how many millimeters are left on my brake pads. I was 99% sure I needed rear shocks, and I knew the rear brakes on the wagon were very low. And that's what also Car Doctor said. No up sale, no gimmicks, just the honest truth.

007 mb e350 I have been to these guys two times and both times they handled my car and service with amazing care and detail. First time was for a service check up and their price was unbeatable by anyone within a 10 to 20 miles radius. Second time my car would not start when it was cold in the morning. So I took it to them and after having a diagnostic, turned out my crankshaft sensor was no good. They fixed and teat everything and so far the car runs amazing. Will check back within a week to see if any more problems shows up. Thanks autowerk eurpean definitely my go to guys!

My dad and I have been bringing our vehicles here for a few years now. My go to folks for any of our repair needs. They are always on time and make sure I understand what is being repaired and recommend preventative measures. HONEST! Brendon C. Orinda, CA

You took my car to get its smog check after my oil change. And my car was sparkly clean inside & out!

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Super sweet crew. Quick quality work. Just makes you feel safe. Keurig coffee with variety creamers. - Denean Garret

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.

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!

Marty is a really nice guy and seems to really care about bringing quality to his customers. I was very impressed by the follow up call on my car. I really appreciated that. on 1/28/2013 for an auto service