Walnut Creek Auto Repair

I have been using Diablo Auto Specialists services for several years and have never been disappointed. They are very knowledgeable and professional. They explain clearly everything that's going on with my car, what they recommend, and why. I trust them because it's obvious that they are more interested in developing a long-term relationship with their customers than making a quick buck. They are my go-to guys for everything auto. They have referred me to other local shops for services they don't provide (like tires and smog certificates) and I've always been pleased with those referrals as well.

I have been a client of DAS for about a year now. My 2004 Subaru just passed it's 100,000 mile marker. During the last year, it's required several maintenance jobs. DAS always delivers on or before the time allotted. They're true to their $ estimates. They're honest, efficient, professional and always do a great job. Moreover, their recommendations for work outside of DAS is highly recommended and I can feel safe upon their recommendations.My DAS mechanics ROCK!

Diablo Auto Specialists provides excellent service, are honest and straightforward about what they can and cannot do, and very friendly and helpful. They've saved me money with their well considered recommendations.

long time customerwouldn't take our cars anywhere else

As always the service was great and you met your scheduled completion time.Thanks,Glenn C

Great customer service, excellent prices n very honest!

Absolutely recommend this shop! We have been going to Diablo Auto for several years now, ever since a friend referred me after my bad experiences with a dealership shop. The owner Tim diagnosed and inexpensively fixed the sudden stalling problem that Honda had been "unable" to fix in two separate visits. We take all our cars there for the scheduled tune-ups and trust Tim & staff to keep our cars running safely.

Excellent, professional service. Won't take my vehicle anywhere else.

I've been going to Diablo Auto Specialists for over 10 yrs and have always received caring, excellent service. I trust Tim and the staff completely for their expertise and honesty. Highly recommended.

I wish to thank Tim and his team for the excellent service. I took my car in 2003 Toyota Highlander with 275,000 miles for a once over. As one can imagine a car with that many miles will have a long list of things that need service or replacement. Tim emailed me a thorough inventory of items that are a priority, will be needed in the the near future, should be monitored, and some that were just cosmetic. He called me and we discussed the list and prioritized the work. I agreed that stopping is fairly important so the brake job topped the list, then the oil leak, and the stalling that I was experiencing. The main items done first, and I have a list of the other needed maintenance to consider down the road.