Walnut Creek Auto Repair

Excellent Service! Fast and efficient.

Absolutely deplorable service. Ian, the owner yelled at me over the phone when I asked him to explain why my car went into his shop with a small issue and left with a blow head gasket. They had my car for five days and not once called me to let me know what was wrong. I had to call them. I was told it needed a battery replacement only. I was then told an hour later that the head gasket was blown. There is zero possibility of this happening unless they caused the issue. Hayden Claire and Ian are terrible communicators and I would not trust these people with anything important to you.

I have been going to Diablo Auto Specialist for over eight years. There have been some changes in management, but the quality of work has been excellent. I just had my Subaru serviced today. The mechanic was attentive to details and saved me some money with good advice. The manager and front office person were both very friendly and helpful.

Easy to schedule. Transparent on pricing and work was completed same day. Will return for future work on my Hyundai Kona.

Diablos work is always excellent. However, after the retirement of the manager I do not get texts reminding me of my scheduled appointment date nor do I receive a text when my car is ready. I think they should do that again.

The team at Diablo Auto Specialist were very thorough and complete when they diagnosed my 2016 4Runner. Even though I thought the vehicle was okay, they found some leaks in the control arms that had they not been diagnosed, could have been a much more costly event - if not a wheel lock and accident. Thank you Diablo Auto Team - I highly recommend your professionalism and work efforts!

We've entrusted the care of several cars to the team at Diablo Auto Specialists over the years. We keep coming back because we find them knowledgable and skilled, trustworthy, diligent, fair and professional. I would recommend them to any friend in need of a "go-to" auto repair facility.

I ONLY go to Diablo Auto. There are some changes within their organization occurring but was very happy that the personal customer service remains. The work on my 2014 Tahoe was completed with the same quality I was used to.

So glad to have found these guys. Great initial work on my car, and they've helped with two tire punctures since. Easy, quick, and awesome.

**Review for Diablo Auto Specialist** ️️️️️ If youre in Walnut Creek and in need of car repair, look no further than Diablo Auto Specialist! Nestled off Auto Center Drive, this little mom-and-pop shop feels like the MVP of auto care. They arent just mechanics; theyre like the family doctor for your cardedicated to making your ride feel better without emptying your wallet. From the moment I called, I was greeted by the warm, personable vibe that sets them apart from the usual corporate chains. Special shout out to Ryan and his team! Theyve got a way of chatting that makes you feel more like friends than just a customer. Its refreshing to have mechanics who genuinely care about both you and your vehicle. They take the time to discuss whats going on with your car, providing insights that feel sincere rather than scripted. The standout quality of Diablo Auto Specialist is their reliability and trustworthiness. They arent about rushing you in and out; instead, they invest their time to ensure your car gets the care it needs. You leave feeling confident that your vehicle is in great handsnot just treated like another transaction to cash in on. With so many franchise shops just trying to push you through the line, Diablo Auto Specialist is a breath of fresh air. If you're looking for a repair shop where you can laugh on the phone while discussing your car troubles, and where the end result will leave you smiling, give them a try. I promise youll not only appreciate the service but also the love and care they pour into your precious ride. You wont regret it! Cheers Mario Nunez