Walnut Creek Auto Repair

Great and friendly service!Even though I showed up late, they were able to fit me in.

The service is always fast, friendly and informative. I would definitely recommend this shop!

As always, service was prompt and professional, and you let us know any issues that you noticed on the car.

I was very happy with the service I received at Diablo Auto Specialists. When I called ahead of time to make my appointment, I told Tim that I was concerned about several issues on my car, including my timing belt. He told me that it was important to know what services had already been done to my car in the past (since I'm a fairly new owner), so that his team didn't replace a timing belt that had already been recently replaced. Sure enough, when I dug out the Carmax report, I saw my timing belt had been replaced about 12,000 miles previously, with the previous owner. Tim saved me a pretty significant expense by having me check this. They had my car for a day and did a great job doing the overall maintenance I had asked for. My car is running great, and I didn't pay an arm and a leg to get it all done. I'll definitely be coming back to Tim and his crew in the future.

I cannot state how impressed I with my first visit with the Diablo Auto Specialists. Tim was very welcoming and friendly, his shop was clear and tidy, and took the time to walk me through all aspects of the service his team performed. It is very difficult to find trustworthy and reliable auto mechanics today. Tim's shop was a recommendation from my previous mechanic before they retired - and he did not disappoint! They are a real customer service "gem" in the heart of Walnut Creek.

Thank you Tim for servicing my 2013 Toyota Prius, this was my first time with Diablo Auto and I will definitely bring my prius back for future check ins.

One of the hardest things in life is to find a great mechanic who is trustworthy as well as reasonably priced. Found all of that, and more, at Diablo Auto Specialists. Over the period of a few days I had Tim work on my Toyota Sequoia as well as a Honda Accord. The trouble-shooting and diagnosing were incredibly thorough and accurate. The work done was excellent and the prices were very reasonable. Communication between Tim and the customer is outstanding. I will be recommending friends and family members to this auto repair shop!

Nice job, they had my job done right and on time. What else can you ask for?

Very Professional and very personable. Took my car on almost zero notice and resolved the problem immediately. A well run business.

We had a pre-purchase vehicle inspection by Diablo Auto. Tim and his team were excellent. They gave a detailed report of the car we are considering along with an estimate for recommended work.