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    Chief Mobile Mechanic

    4.9 (418 reviews)
    Open • 6:00 am - 9:00 pm

    Services - Chief Mobile Mechanic

    Auto brake repair

    Auto general diagnosis

    Chief Mobile Mechanic Photos

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    Recommended Reviews - Chief Mobile Mechanic

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.

    Reviews With Photos

    Issue identified & fixed in 15 mins!
    Casey G.

    Ali and his assistant were fantastic!!!! I've never used a mobile auto service before, so I wasn't sure what to expect or how legit it'd really be. I called Ali and he came out to diagnosis my car within an hour. They were super easy to talk to and they listened to me earnestly to figure out what was going on with my car--for my fellow girly pops, you know how huge this is!! It was like having your dad & brother working on your car for you in your driveway For the last 4 years, no dealer/shop techs could figure out what's been causing the electrical/start up issues my car has been having... Ali identified the issue within 15 mins and had it fixed It was such a stupidly simple fix, too!! Turns out I just needed someone with his experience, knowledge and honesty. Ali is that guy!!! I'll be using him for all future service / repairs moving forward. Thank you!!

    Jasmine H.

    The biggest shout out to Chief Mobile Mechanic for helping me through my recent car stress! I had a hose pop off in my engine out of nowhere and we had one mechanic look at it and simply reattach, while not mentioning anything else being an issue. The very next day, the hose popped off again Safe to say I was very stressed and having this happen in the middle of the week with work was not ideal. Luckily, we called right as they opened and they were able to come to our location within the hour. I was worried being in an apartment complex would make it difficult to service, but our mechanic was able to set up easily and pointed out that it was actually the radiator that needed to be replaced - which was never addressed by my first fix. We were able to have it all fixed day of, and he even went out of his way to ensure the parking spot was cleaned up. After driving it through the week I can safely say the problem is resolved and I'm so relieved the process with Chief Mobile Mechanic made alleviated some of that stress. Highly recommend!

    Ali Z.

    I had 4 people look at my car and only Ali was able to fix it. He came at the time he said he would, gave a diagnostic, then proceeded to identify the problem accurately. 10/10 experience. Highly recommend him.

    Ali with the used car he inspected for me

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    15 days ago

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    6 days ago

    helpful and honest mobile mechanic. Ali was able to diagnose and fix my car same day!

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    6 months ago

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    17 days ago

    Business owner information

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    Ali K.

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    5 months ago

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    5 months ago

    Ali saved the day had my brakes and rotors done the same day. This guy knows his stuff

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    1 year ago

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    11 months ago

    I highly recommend this man quick service very friendly very knowledgeable on my dodge magnum.

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    6 months ago

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    11 months ago

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    1 year ago

    Ali arrived quickly and fixed the problem with my vehicle. His price was very reasonable. I will call him again.

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    Page 1 of 11

    Ask the Community - Chief Mobile Mechanic

    Do you do transmissions removal and install? I have a 2008 Toyota Sienna AWD, already got a used transmission and just need the old one pulled from the van and the used one installed. Let me know what you would charge. Thanks!

    Sorry this is last to be at the shop

    View All 9 Questions

    Review Highlights - Chief Mobile Mechanic

    “This is pretty late but back in March, Ali went above and beyond and fixed up my car in front of our home.”

    Mentioned in 298 reviews

    Read more highlights

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    Fullerton Auto Repair Clinic & Body Shop - Brought in for seal replacements

    Fullerton Auto Repair Clinic & Body Shop

    (454 reviews)

    I got a few quotes before deciding to bring my 2014 Prius Plug-in here, and I'm really glad I did…read more They weren't the cheapest and they weren't the most expensive, but I felt like they charged what they needed to in order to get the job done I had no idea they even worked on hybrids because I never saw that mentioned anywhere, and I think more people should know. They took the time to explain the repair, confirmed the diagnostic code, and even pointed out a few things I should do to help my Prius last longer. They noticed my hybrid battery cooling fan was missing after I told them I just had it "replaced" at another shop. That's the kind of information you don't usually get from a repair shop. They ended up not needing to drop the subframe, so they adjusted the labor instead of charging me for work they didn't have to do. It still took the amount of time they said it was going to take, but still discounted me a little bit which I thought was cool. I also had them do an oil change while it was there, and even that was less expensive than what I normally pay at places like Jiffy Lube or Valvoline. If you own a Prius or any hybrid, I'd definitely recommend checking them out. More than anything, I left feeling like they genuinely know these cars and took the time to educate me, not just fix it. I'll definitely be bringing my Prius back if I ever need anything else.

    I brought my car in here for a diagnosis because the car wasn't running properly and the check…read moreengine light came on. I was told that I needed a new engine and it would be like $6000. I got a second opinion and found out a tensioner in the timing chain had broke, and that was it, they rebuilt the timing system and I'm back on the road for less than $2000. I wouldn't trust them to change my oil.

    J's Mobile Mechanic - rescued by Jesse

    J's Mobile Mechanic

    (78 reviews)

    Jesse is the reason my cat is alive…read more Last weekend, during the Garden Grove toxic chemical evacuation, my tuxedo cat decided that the undercarriage of my cousin's Tesla Model Y was a great hiding spot. It was not. He was wedged in there for 12 hours with no food, no water, and zero litter box access. He was absolutely losing it. I ran through every option. Fire department? Busy with the actual chemical explosion rattling all of OC, fair. Animal control? Ghosted me. My cousin, currently out of the country, tried Tesla Roadside Assistance through the app. Tesla's answer: their technicians are not trained to rescue animals. Noted, but deeply unhelpful in the moment. Two other mechanics passed too. Jesse was my third Yelp attempt and my last real option. He showed up within two hours, no fuss, and got straight to work. He tried everything - the frunk, underneath, removing the right wheel - methodically working different angles for an hour and a half because my cat had chosen the most inconvenient possible position to be chonky in. Jesse stayed patient the entire time and got him out safely. My cat is home. He is fine. He is completely unbothered, as cats are. Jesse showed up when nobody else could. That is not something I will forget. Oh, and his prices are insanely reasonable. If you need a mechanic who will actually show up and problem-solve, Jesse is your guy.

    I paid Jesse $120 toward motorcycle service, and apparently accepting payment was the only part of…read morethe job he was interested in completing. I had ordered a part and was waiting for it to arrive, so about a month passed. During that entire time, Jesse never contacted me to ask whether the part had arrived or to follow up on the work I had already paid him to do. I eventually had to reach out to him myself. Over the following three weeks, I sent multiple text messages and called several times, all of which were ignored. After getting nowhere, I called from a different number--and suddenly Jesse answered. His excuse was that he had been "busy." I asked him to send me my money back and he hung up and blocked my number. In total, nearly two months passed after he took my money with no communication, no follow-up, and no attempt to complete the service. Being busy may explain a delayed response. It does not explain ignoring a paying customer for over two months while continuing to keep their money. That is not poor time management; it is poor business practice. There was an $80 diagnostic fee, so technically I am only out $40. Financially, it is not a huge loss. Professionally, however, it says everything I need to know about this business. A reputable business does not take payment, fail to complete the agreed-upon service, ignore every attempt at communication, and then offer excuses only after being reached from a number it does not recognize. The motorcycle needed a diagnosis, but the bigger problem turned out to be the business itself: unreliable, unresponsive, and completely lacking in accountability. I would not trust Jesse with my motorcycle again, and I certainly would not recommend paying him anything upfront.

    Full Service Auto & Transmission Repairs - My engine had several leaks and was absolutely filthy and within a week I had a brand new looking engine and no leaks.

    Full Service Auto & Transmission Repairs

    (494 reviews)

    5 stars Francis at Full Service Auto & Transmission Repairs…read morein La Mirada did a lot of work on my 2007 GMC Yukon XL and he nailed it. He replaced the radiator and water pump, repositioned the external transmission cooler, and replaced the tail housing gasket on the transmission. My truck has never run cooler transmission temps than it does now. Francis is very knowledgeable and actually understands how these older trucks heat up when you're towing or sitting in traffic. He explained what he was doing and why instead of just slapping parts on. If you need cooling or transmission work done right, take it to Francis.

    On April 3, 2026, I dropped my car off at Full Service Auto & Transmission Repairs for what should…read morehave been a simple repair -- replacing the skid plate. I found Francis through an online search because of the many positive reviews, and during our first interaction he was friendly, professional, and seemed very knowledgeable. He ordered the part directly from Acura and quoted me a fair price. My car was ready the following day, but when I arrived to pick it up, Francis informed me that my vehicle had been involved in an accident while in his care. He explained that another driver had been speeding through the parking lot and crashed into him. He gave me the other driver's information, and I contacted him immediately. The other driver gave a very different version of events. He stated that he was backing out of a parking space and did not see Francis. He also told me that Francis provided his driver's license information but refused to share insurance information. Now, more than a month later, I still have a damaged vehicle and have not received insurance information from Francis despite multiple phone calls, text messages, and outreach from Mercury Insurance. I trusted this shop to take care of my car, not return it to me in worse condition and leave me responsible for a $500 deductible. What has been most disappointing is the lack of accountability and urgency. Francis acted as though this situation was not a major concern and repeatedly assured me that the other driver would "take care of it," which has not happened. According to the other driver, Francis even asked him to change the story about what happened. I chose this business because of its strong reviews and the image Francis presents, but my experience has been extremely stressful and disappointing. I believe customers deserve honesty, transparency, and responsibility when their vehicle is in someone else's care.

    S & K Auto Repair - Front and rear brake pad replacement on a 2024 Range Rover Sport!

    S & K Auto Repair

    (229 reviews)

    Had a nail in my tire, causing a slow leakage of air. The young man at the desk was very…read moreinformative. Told me I have a lot of life on my tires. So he suggested patching the tire, instead of plugging it. Asked estimate on tires, so I know a ball park fig for in the future. He the gentleman at the desk looked up all the info and came to waiting room , sat down and explained two separate tire brands, mid price range for my Equinox. Left me the print out. And my car was ready! Took about 30 minutes. I felt good! Cared for ... not put through the wringer. Throwing my hard earned money away... The garage worker came over and told me to have a good day and thanked me. I will be back for my breaks and struts/shocks... Thanks again EV

    After being stranded on the side of the road, I needed my car fixed at an affordable price. We…read moreoriginally thought we'd have to replace the entire Thermostat Housing Assembly which was going to cost us $50-$80 just for the part. Thankfully, while we were on our way to buy the part, Mr. Veraj called us to let us know we actually only needed a simple connector which cost us less than $25 instead. He then lowered the cost of his labor he'd quoted since it would be a simpler fix as well. He was very friendly, helpful and fair. We would definitely recommend him to friends and family. The shop is also conveniently located just a block from downtown Fullerton. Lots of parking and space for the tow truck to drop off a vehicle.

    Chief Mobile Mechanic - autorepair - Updated September 2026

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