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Walnut Creek Auto Repair

Hours of Service

Mon - Fri: 7:30 AM - 5:30 PM
5

I happened to be in Walnut Creek for my son's driving license test earlier this week. At the time of the test, the instructor told him that the left rear light was not working and to go and get it fixed and come back in 20 min. We found Diablo Auto Specialists which is really close to DMV and met Tim Stussi the owner. He immediately called one of his mechanics and got it done for us in under 5 min and at no charge. What a kind and genuine individual he is and we were so lucky to have found him. It was such a positive experience, it totally made my day and my son passed his driver's test as well.

5

Great service. Done on time. Honest! We love know that we can trust Tim to tell us the truth and give us a fair price.

5

Very professional. Took great care of my car and explained recommendations thoroughly.

5

Over more than a decade, Tim has provided consistent, reasonably-priced expert auto care service. I highly recommend Diablo Auto Specialists.

5

I have complete trust in Tim and his mechanics at Diablo Auto Specialists to take care of my car and the cars of family members. Always great service. I feel lucky!

5

Not only is the Specialist’s work at the highest level, and the experience nothing less than exemplary, but you know Tim really cares, and is eager to go the extra mile. Thanks for over 15 years of exceeding my expectations! Craig Beckner Beckner Contracting & Management, Inc. Walnut Creek

5

Tim & Cathy run a well organized shop with excellent, well-trained technicians. For short appointments, my car is always done by the estimated time Tim gives me. For longer services I can drop it off the night before if I want. They took care of my old Toyota and are my go-to service place for my 2010 RDX. I've never had a problem with it, knock on wood!

5

Tim has consistently provided excellent customer service and very competent work on my Subaru that he kept running in great condition for 18 years. He is honest, trustworthy and so helpful in explaining what’s needed and what isn’t needed to be done. I recommend him and his staff highly.

5

Tim was nice to work with, clean shop, convenient location, reasonable prices, job completed on time

5

I brought in my 02 Subaru wrx with road noise that Tim immediately diagnosed as a bad wheel bearing. He gave me an estimate to press in a new one, replace 2 seals, install 2 slotted rotors and new pads (that I supplied) and change my synthetic oil for 1050 total. By the end of the day, the car was ready, riding and braking smoothly. 225K miles and counting.