Walnut Creek Auto Repair

Excellent service, very professional and a clean and up to date shop. Diablo Auto Specialists is located centrally in Walnut Creek and has plenty of parking space. Tim is very personable and a pleasure to do business with.

Thorough service as usual. Serviced the car the morning I called.

As always, exceptional service in a very timely manner!

Swift diagnosis, clear explanation of problem, prompt repair.

Tim has got to be one of the most patient, thorough and cerebral mechanics ever. He's very calm and clear in explaining what's going on with the car. He doesn't try to over sell you. He's methodical and thoughtful. I've always felt I got a great deal working with Tim, and usually learn something along the way. Thanks! Chuck

on time, nice job

I am happy with the service I received from Tim at Diablo Auto Specialists. I took my Honda CRV in for an oil service and inspection. I also Tim to compare the recommendations I had received from a different mechanic. After the inspection, Tim was honest and told me the things that did require attention and what was not needed. Diablo Auto Specialists also changed the rear differential fluid after I gave my consent. I am satisfied with their work and professionalism! Thank you!

Great service at a reasonable price. Tim is very knowledgeable and trustworthy.

Service was prompt and thorough. The Owner, Tim, really goes the extra mile to give service with a smile!

Came to Diablo Auto Specialists for a second opinion and they let me know that the expensive work that another shop had recommended was not needed. I found Tim to be helpful and trustworthy and they have absolutely earned my business. Thank you!