Walnut Creek Auto Repair

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!

As always, you're amazing and take care of our babies and all of our toys. My favorite part of working with you all us that you itemize future work so we can plan for things. Thank you!

Tim Stussi and his crew at Diablo Auto did it again . . . Great service on a recurring problem with my Honda Fit "Skid Plate". Fixed it in one day . . . then changed my oil and did a service check while they were at it. All at very reasonable rates, and a 10% discount on labor for making my appointment online.

Great service as usual.

Tim was extremely thorough. Set expectations and did EXACTLY what he said he was going to do. I have already recommended him to all my family and friends. Thanks, Tim we appreciate your excellent service and attention to detail.

I have been a customer of Diablo Auto for over 20 years. They took care of my first Honda which was sold after 13 years and now they take care of my second Honda. It is the only place I trust as my car is almost 15 years old. If you follow a maintenance plan and have Diablo Auto Specialists service your car, your vehicle will last a long time. You can count on them for service and I trust them completely. Thanks Tim and crew for taking care of my car and me.

Can't say enough great things about Tim and the crew! Fast, honest and awesome work. With my new old car they are working on, if I was on TV I'd say I was "overhauled"! :-)

Fast, friendly and price competitive.

Great service; good explanation of what was wrong and finished on time in a professional manner