AZ Auto Service - Concord (CA)

Jay Fine I having been taking all my vehicles here for 5 years now. Hes considerate and honest. Never hesitates to help you. Looking forward to doing more business with you :) God Bless.

Ruben Cruz Douglas is a really nice man with a lot of talent in fixing up cars. When he went over my car and told me I needed to replace somethings in it, it wasnt just that. He went over why I should replace and it what it would mean for the longevity of my car. He showed me the old part and how it was damaged and what could have happened if not replaced and ever since then I have not had any problems with my car. I recommend him to any one in the area! I trust him because of his quality work and will go back to him if I ever need help with my car.

Joe Fernandez Charlie has alway been great. I brought my car in for a radiator leak. I was told by someone else the radiator needed replaced. To my surprise when they called me to pick it up. It was only $95 he said it was only a bad hose. They are honest and reasonably prices. The best!

Barber Austin (AmericanPipeBurstingLLC) Auto MASTERS! Brought my work van in for repairs and tune up out of my capabilities and these guys had it ready within the week! Amazing job at a very reasonable price, HIGHLY RECOMMEND!

Whitney Sterten-Hall My husband and I have taken our cars here for years and have always had good experiences with Matt and Israel and their team. They are kind, communicate well, respectful, and their pricing is very reasonable. We always appreciate the detailed estimates/photos ahead of time. We’ve gone to them for general maintenance to unexpected issues like someone vandalizing the bottom of my old Toyota to try and get a catalytic converter out. They are so helpful and we’re really grateful they’re here.

Christina Konze Mark is the beat mechanic in town. I will only take my car here from now on! So nice, communicative, and fair. My car drives a hundred percent better after taking it here.

Raymond Han Will and his crew are the real deal. Super chill, honest, and genuinely good people. We brought in our car with a couple of scuffs and a deep scratch, and they took care of it quickly and professionally without trying to push for anything . What stood out the most is that they work for you, not the insurance company. You can tell they actually care about helping people, not just making money. It’s rare to find an auto shop that feels this trustworthy. Highly recommend if you want solid work from folks who have your back

Sung Jin Ahn Few weeks ago, I went out for dinner in Concord area with my friends from Pleasanton. As we were arriving at the restaurant, someone noticed a puddle of water under my car. I called a towing but it was too expensive to get it towed to my area. So we looked up a shop, and Choes Auto Center came up with best reviews. It was a weekend so everything was closed. We just had our car towed to Choes and called them on Monday. As they are highly rated shop, their appointments were fully booked. But knowing my situation, the owner got our car fixed in just a day and half staying over time. His understanding and kindness not only saved me time, but saved me financially because I didnt have to tow the car and rent a car for the service. I highly recommend Choes for their honest diagnostics and understanding.

Dr.Herington We bring all 7 of our vans here, and Concord Smog Tune & Brakes takes care of everything we need. They’re reliable, efficient, and always get the job done right. Great customer service and fast turnaround—highly recommend them for any fleet maintenance needs.