Walnut Creek Auto Repair

A big thank you to Jon and his team for fitting me in on such short notice. I've been using different auto repair shops around the area for a while now but never found one as good as Diablo Auto Specialists. Friendly service, quick turn around, and honest pricing/advice. I love that they take photos and include them in the report. Definitely will be returning in the future. Thank you!

My experience was very positive. They were prompt in communications and helpful when coordinating car pickup. Highly recommend

These guys are amazing, I would highly recommend them to anyone I know who needs servicing on their vehicle. I needed an AC compressor replacement on my primary vehicle and they were able to schedule a drop off and complete the work with minimal downtime. The price for the work was fair and customer service is exceptional. I would definitely come back the next time I need a repair. 5/10/24 - I had a really sticky check engine light. After several attempts, Diablo was able to solve the issue. 100% would recommend taking you car to them. They figured out the issue and I am 100% satisfied. Thank you!!!!!

Very kindly, quickly service. reasonable price!

Again, Jon and now Jose have come through for me. Even though I always have to GPS to their location (it’s hidden behind Kelly Moore) I never fail to have the best experience. They are both so knowledgeable and caring that you understand what is going on with your car. It is so amazing to have an auto mechanic actually communicates!

Staff is very friendly, and they will keep you informed every step of the way.

How refreshing to get quality service from a family-owned business that is also professional, and up-to-date in their responsiveness and communication. Thank you! We'll be back.

Excellent service

Outstanding customer service and communication. New to the area, I needed a shop that my daughter could get her BMW repaired after a blowout on the freeway. We had the car towed to the shop and John, the service manager, helped to get the tires and brakes replaced in less time than expected. He was available to answer questions and provided us a comprehensive and reasonable estimate electronically, so that the only trip my daughter needed to make to the shop was when she picked up her car. Definitely a 5 star 🌟 experience.

Very helpful and friendly service. Brought my car here for a second opinion and SO glad I did! Can't thank Jon enough for explaining everything and answering all my questions throughout, and the prices here are very fair. I will be coming back in the future!