5

I have been going to DIABLO AUTO for 9 years because the service is excellent. I have never had to return after having my car serviced for a problem that wasn't handled correctly the first time. The prices for services is fair. My car is currently under warranty and I have chosen twice not to be serviced by the dealership where I bought my car but instead by DIABLO auto because of my confidence in their workmanship. I would highly and have recommended DIABLO AUTO to anyone interested quality work.

5

Diablo Auto Specialists have been servicing our cars for the last 36 years. They have kept our cars running in excellent condition. Our last visit they serviced our 1992 Honda Accord and it runs like new. Thanks to Tim and his team!

Thanks for being a loyal customer, Al! We appreciate your trust in our expertise and commitment to keeping your car in top shape. It's rewarding to hear that your 1992 Honda Accord is running like new after our service. We'll pass on your kind words to Tim and the team. See you next time!

- Autoworx Walnut Creek
5

Bill the new owner is great and his manager Jon is professional and talented. Estimates are accurate for both time and cost. Will continue taking my cars to them.

Thank you, Les, for the fantastic review! It's great to hear that you're satisfied with our service. We're delighted to have you as a customer, and we look forward to continuing to provide you with high-quality service for your vehicles.

- Autoworx Walnut Creek
5

Diablo’s owner and technicians always do a great job at a fair price and in reasonable time! Very professional.

Thank you Robin for leaving us such a positive review! We are thrilled that were able to exceed your expectations. We hope to perform even better next time!

- Autoworx Walnut Creek
5

I've been taking my car here for a few years. Tim is a wonderful trustworthy person. Honesty is hard to find in this business. Great Service!

Thank you for your loyalty, DS! We're thrilled to hear that you value Tim's trustworthy service as much as we do. Our team takes pride in delivering exceptional service and ensuring honesty is at the forefront of our business. We look forward to continuing to provide you with great car care for years to come!

- Autoworx Walnut Creek
5

I've never had a car mechanic experience as good as the one I had at Diablo Auto before. It never felt like I was inconveniencing them. Whether we were talking in person or on the phone the customer service was top notch and it didn't feel like they had better things to do (like with other places). Price was reasonable and they did a great job on my car. Would recommend!

5

Been using Diablo Auto Specialists for years. ALWAYS happy with the work. These folks are AWESOME!

5

An overdue review in praise of and in thanks to Tim and Diablo Auto Specialists for the service I've received from them over the years. I found Tim through Yelp and Car Talk reviews shortly after I moved to CA in 2009. I concur with every favorable review that's been written about him and his crew. What else can I say? Tim is a prince among the auto guys I've dealt with in my 65 years of driving.

David, thank you for trusting Diablo Auto Specialists over the years! Your kind words mean the world to us. We are glad to hear that our team, especially Tim, has consistently provided you with top-notch service. We will continue to go above and beyond for all our customers, and we look forward to serving you for many more years to come!

- Autoworx Walnut Creek
5

5

Diablo Auto Specialists are a great shop. Skilled in automotive repair and reasonably priced. Fast and friendly service with knowledgeable, honest evaluations.

Thank you for trusting us with your vehicle, Richard! It's wonderful to hear that you had a positive experience, appreciated our expertise, and found our service both efficient and fair. We strive to provide top-notch service to all our customers, and we look forward to serving you again in the future!

- Autoworx Walnut Creek