Clayton auto services has been extremely helpful. I have taken my cars to them multiple times; they are quick, do high quality work, and are very reasonably priced! If you want quality work at a great value, go to Clayton auto service! read more

I've been coming to Clayton Auto Service for about 2 years now and have been very pleased with the quality of work performed here. I need my car for work and there was a time it was disabled by a failing alternator. I stressed to Irfan and his team that I needed my car repaired quick. Irfan was receptive to this and really went above and beyond to get it repaired and in a timely manner. On a separate occasion, they fixed a radiator leak, replaced my catalytic converters, and did my smog testing. The whole process was smooth and professional. They were honest, efficient, and did quality work. I'll definitely be coming back for future repairs and highly recommend them to anyone looking for a trustworthy auto shop. read more

Irfan and his team are the best. He has taken car of so many cars over 15 years for me. I keep coming back. read more

Clayton Auto Service - Auto Repair Near Me - Concord, California

Had a great experience getting my smog check done. It was super quick and easy. They staff was extremely helpful!! Definitely recommend!

Excellent service, prompt service. Polite, respectful. Explanations I understood. I will bring my car back read more

Friend customer service, I got an oil change and was in and out fast. The owner is hilarious and friendly

Came here 20 minutes before closing and he was able to help us with a Smog check past closing time! Owner was super nice and accommodating!! Will definitely come back again, he is a small business owner that definitely deserves more support! read more

Wow such a great auto shop. I came with a flat last minute and they took care of it. Even sent a driver to get some parts to fix the tire. They really saved me from stress and headache. Super friendly staff and manager. read more

Clayton Auto Service was there in the nick of time. My tire was leaking air while I was visiting family in a rental car. I was driving back the next day when I discovered the issue the evening before, and all other shops were already closed. I called within the final 30 minutes before they closed, and the owner told me to come in. I brought it in, and they finished in 10 minutes. The price was reasonable too. During my wait, the owner struck up a conversation and was very friendly. read more

These guys are great. Came here the first time for maintenance recently, and then back again for emergency repair & replacement. Thanks to Vishav and his guys, I was back on the road again in no time at all and with some peace of mind. I'll be back for sure. Great price and service too. You'll definitely get your moneys worth at Clayton auto service, highly recommend read more

Awesome repair shop. Got dropped off here by AAA, and from the reviews I'm relieved that they are dependable. Car won't start so its likely the battery or starter. Shop was honest and confirmed I needed a new battery after a quick diagnosis. Was out and about the same day. read more

Such a great experience! I brought my Honda in after finding a nail in my tire. They quickly ordered a new one, and when I came back, they had me in and out in no time. Everyone was friendly and helpful -- I truly appreciated how easy they made it. read more

The staff is friendly and upfront. They do really good work for a very reasonable price

Thank you to the manager Vishav. He did a great job on my car and always helpful. They fix any issue in appropriate time. They are very knowledgeable and let me know in detail what my car needs. read more

They didn't have the oil type I needed for my oil change but were very helpful getting me to the right place. I was new in town and had no idea where to go. Much appreciated. Thanks gentlemen! read more

I have had few of my cars serviced there. Always returned with exceptional service and problem solved. Most of trips were made for maintenance and service calls: My older jeep had issues and those were resolved professionally and never had to take anything back for same service issues. I have been their customer for over period of 10 years and I am happy with response and customer service. read more

Excellent service! Friendly staff, very knowledgeable and provide the right recommendations.

I can't say enough good things about this shop. I came in stressed and in a rush, and Irfran went way above and beyond to help me out. He took the time to thoroughly smog my vehicle and helped me track down the exact part I needed to replace even printed it out so I didn't order the incorrect part and offered to order it for me if needed and this was right before a holiday weekend in the evening, when he honestly didn't have to do any of that. His patience, knowledge, and willingness to help really stood out. On top of that, their prices are very reasonable and the service is friendly and welcoming. I highly recommend this place and will definitely be coming back. read more

I found this gem last year. It's been a game changer for me to have a reliable mechanic. They have expert technicians and reasonable prices. Today my battery died at the car wash. They gave me a jump and I drove straight here. I trust them. And that doesn't happen often for me. read more

Honest and Affordable and great combination, a step above others, used them for years.

Great place and has always been ultra honest. Owner Irfan is just as kind and helpful as can be. Truly a good person. Take your car there. Mine don't break down so lately we are only there for oil changes, tires etc etc. Great mechanic and place. read more

I have been taking my German, Japanese, and American cars for decades to Clayton Auto Service! The owner Irfan has over 30 years of experience is one of the most reputable, knowledgeable, and honest mechanic in town! Owners from other shops in the area ask for advice from him! He has a mechanic team there that will get you in and out in a timely manner with a fair price. If you love your cars looking for a mechanic shop for years to come you can truly trust with confidence Clayton Auto Service is the shop for you! read more

I've got two cars that seem to like this shop every three months or so. My truck (which is a 2004 Avalanche) has well over 200k miles. I use this for my work truck and often need quick fixes. The most recent was an alternator where Irfan saw me coming, ordered the parts within minutes and had me out of there in a couple hours. There's another thing I really like about this shop is irfan is straight up and honest with me. He's seen me enough over the past couple years that he knows everything inside and out about my cars. That's exactly what I want in an auto shop, I also like the fact that they do smog here. I used to stress about taking my cars to different auto shops, not anymore. I found my place!! I 1000% recommend Clayton Auto Service, they are truly the best around. Thank you Irfan and Team!! -Joe read more

I've been coming to Clayton auto for many years. Oil change, tuneups, smog, brakes and just stopping in to say hello when I get my car washed next-door. There's a real sense of community here. All the customers seams like regulars. Delivery drivers use the restroom. While waiting for my car, I noticed other local shop guys will come in/call asking for assistance like parts or just advice and Vishav always lends a hand. He can juggle several customers at once and make us all feel important. read more

Been here a few times and each time I've been happy with the service and work done. I have an old car that requires parts that are hard to find sometimes but they come through in a reasonable amount of time. Their work is exceptional and the staff is very friendly. Repairs here are might seem expensive but car repairs are expensive. That's a fact of life. I highly recommend checking other repair services first. You will find no deference in what others charge. I find it hard to give this business any other rating five stars. read more

I called Clayton Auto Service at 6pm on a Saturday evening, explaining that I was a long distance from home for a football tournament and just found a nail and pretty bad leak in my tire. It was almost flat. Irfan was so kind and accommodated my needs and helped us right away so that my son and I could get home safely. They had my tire repaired in less than an hour. Also, Irfan has such a warm, welcoming presence. He's very humorous and quick witted -- just a pleasure to be around. We are very appreciative that he and his staff took care of us. Thank you, Irfan and mechanic team read more

Customer service is at its worst! Don't go here. I was told smoke test would take 30 min I was waiting for 3 hrs before they finished the job. read more

I had my starter replaced at another shop. My car would start 9 times out of 10. Since I had other problems with the repairs at the other shop I had my car towed here. I wasn't sure I even wanted the car, a 2005 Honda Element repaired but was convinced to do it. If I sold it as is I would have gotten about $850 for it. Repaired, with the cost of used cars so high, I could probably get around $10,000 for it. I had the work done. The starter I got at the other place was a cheap Chinese model. Clayton Auto Service replaced it with a starter made in Japan. I will be getting all my auto repairs done here in the future read more

I feel so lucky to have found Clayton Auto! Our experiences at Clayton Auto have been entirely positive. Vaclav helped us and he was so knowledgeable, fair, and communicative. We had a complicated issue that Honda wanted us to spend $9,000 to fix. Vaclav took his time to work with us and figure out out exactly was wrong and save us a ton of money in the meantime. We made it out of there with a full repair at lures than half of what Honda quoted us. read more

The team at Clayton Auto is great from front to back. They are always able to accommodate an appointment - including emergencies. We were leaving on a family road trip and they saw us the day before we left as they were closing and diagnosed the issue for us. We get the straight story to decide on repairs and that is appreciate Oates. We will continue to give CAS our business! read more

I had an issue with a repair from another auto shop and they were not able to correct it. They said I would need new heads in order to fix their issue. I went to a number of other shops and they were not willing to help me. Since it was another shops work they wouldn't even look at it and repeated, a full head repair, which is very expensive. I met with Irfan, the owner of Clayton Auto Service, and he was the only one receptive to my dilemma and was up for the challenge no other shop in the area would take on. He discussed with me all the different issues we may or may not face and he would work with me at every step. I ended up taking my vehicle to his shop, and he had it fixed the same day (wow). He was able to repair the work the other shops could not or were not willing to do. Clayton Auto Service will be the place I do business in the future and that is why I gave them 5 stars. Thanks again Irfan! read more

Toyota Sienna Limited with convenience package, Year 2012 with 158,000 miles on Odometer. Mice entered my home's garage and chewed on its plastic gas tank, in addition to causing severe other damages. During inspection, Clayton Auto discovered issues with front suspension. This required replacement of complete gas storage and gas lines, of suspension and control system, and tie rod boot accordions at both wheels. Post repair, the Sienna runs great, feels like fresh off the factory floor. This is a small business. Factory owner Irfan Mahmood directly responded to all our inquiries in a timely manner and provided good insights into the vehicle's condition. Ever since we bought this Sienna, we have been using Toyota dealerships for 100% of our repair and maintenance work. Going forward, I plan to use Clayton Auto Service. read more

Found them randomly, they were really helpful, super friendly, good price, great quality job

Great quality work and friendly workers. I was new to Concord and found this shop close to where I live and I am highly satisfied with their work. They are always honest and fair. read more

Service, quality and very friendly! Work hard with a smile on everyone's car. I would recommend coming. read more

Clayton Auto Service - The workers on my vehicle. - Auto Repair Near Me - Concord, California

Very helpful. They knew what they were doing and they were very polite and professional.

Irfan helped me out with an impossible DMV registration. Couldn't have gotten it done without him!

I highly recommend Clayton Auto Service. I found them randomly when my car broke down, but have been very impressed with their service and communication. After fixing my engine they had me come back for a free check-up a few weeks later. The staff is really nice and easy to speak with. If you are looking for a new shop give them a try. The owner Irfan is really funny and is around the shop a lot. read more

5* service but you are paying for it. For major stuff you will not find a place that is more transparent. They give good quality work and recommendations. They do not try and nickel and dime you for unnecessary work, or work you can push off for longer. Or work that might not be worth it to you if your car is in bad condition. Anything major I would go here every single time. For something like an oil change you can probably get better value elsewhere. I wouldn't quite call this a value per say. For minor work you can get it done elsewhere for a better price. Maybe if I did go here for oil changes by car never would have gotten into bad shape. Irfan and his team are professional and A+. You will not find a more straight up mechanic in the area. I love honesty and transparency as a customer. read more

It's hard to find a trustworthy and reasonably priced mechanic these days. We've been taking our cars to Clayton Auto for years, and always appreciate their friendly and honest service. The owner, Irfan, is honest and will tell you exactly what issues you're having. At times he's advised against certain repairs given the costs. read more