Diagnostic services service near Walnut Creek, CA

Came in for regular service. In and out the same day.

John is pleasant to deal with, asks pertinent questions, gives reasonable estimate as to time and cost. Delivers as promised.

Jamil is awesome. I had a wonderful experience! He is honest and notices every detail he goes above and beyond! Don't hesitate if you need your car repaired west coast auto is the place to go! Brittany W.

This is the place I will return again and again! I am very impressed on how they handle the entire process of my car trouble. I was changing out my drive belt and ac belt, not only their price was more than reasonable but their work was spot on! I was able to get in and out fast. Also ask for an oil change while I’m there and it was not a long wait at all! They were upfront about the cost and give me a detailed break down. They also warned me about taxes and fees that may apply later at check out. No hidden cost that will surprise you later. Overall, I am very pleased with my service and I will return with both my cars for any service needs. Thank you RC auto for taking care of my car! Ben Chang

We have taken several of our cars to Mike and his service is wonderful. He is a honest mechanic and really knows all makes of cars. From our Explorer to our BMW - he does an excellent job. Very happy with the work.

Very nice experience