Engine installation service near Oakland, CA

Great shop and crew! Very honest. Best auto shop that care about your needs and concerns. My Honda runs great!

This place is GREAT!!! Bo and Todd are so nice and helpful. They did not try to overcharge me like some places and I really appreciate that. I'm so glad I've found a good mechanic and I will be sure to recommend my friends.

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.

Had a rear door lock fluttering issue. Basically it went up-and-down without me doing anything. Brought car into Holland and his team of professionals diagnosed the issue and replaced the door-lock actuator and it fixed the issue. They were pleasant to deal with and also had a great Customer Waiting Room to use equipped with wi-fi. Thanks to Dick, Carl, and Tony for their work. Bravo

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!

Volkswagen and Audi Specialists Factory trained and ceritfied

Ian is super friendly and has been a money saver for my family and friends for awhile now. 100% recommend.

Holland Car Care is consistently friendly and competent. I used to take my BMW to the local BMW dealership for maintenance, but I switched to Holland Car Care years ago and intend to stay with them forever. Nice and welcoming staff; great online scheduling. Very reliable. Never upselling. Kudos.

Walter is one of the most thorough and professional shop managers I've ever encountered, ---timely, thoughtful, friendly. And of course, the repair work was excellent, with a quick turnaround.

Not only superior trusted car service, but staff that goes the extra mile to build a great biz-customer relationship. I had to drop my car off before and they offered and gave me a ride to my home when I told them I would be walking. But yes more importantly a car service/repair you can trust that is affordable.

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.