I can't express how grateful I am for Performance Auto Repair in Costa Mesa. Even though I live all…read morethe way in Chino, something about their reviews made me feel like I could trust them -- and I was right. When my SUV overheated and the engine failed, I was overwhelmed. But the moment I spoke with them, it felt like a weight lifted. They understood exactly what was happening before they even saw the car. Instead of pushing a costly $6,000 engine replacement, Byron found a way to rebuild the engine through a machine shop, saving me thousands. That kind of honesty is rare. The repairs took time, but they never rushed. They kept us updated, checked every detail, and refused to release the vehicle until they were absolutely sure there were no leaks, no issues, no surprises. After dealing with another shop that returned our Honda Pilot with oil leaks, this level of care meant everything. What stood out most was their integrity. Their kindness. Their commitment to doing the right thing even when it takes longer or costs them more effort. If we lived closer to Costa Mesa, we'd bring every one of our vehicles here without hesitation. There truly aren't enough words to describe how thankful I am for Byron and his team. They didn't just fix my SUV -- they restored my trust in what an honest auto shop can be.

I recently moved to Costa Mesa, and when I discovered power steering fluid all over the ground, I…read moreneeded to find a mechanic quickly. With plenty of shops nearby, I went through the reviews and Performance Auto immediately stood out. People consistently mentioned their honesty, expertise, and customer service, and my experience lived up to those reviews. They were able to diagnose and repair the issue within a few hours, kept me informed throughout the process, and clearly explained what was happening. Since several different things could have caused the leak, I appreciated how thoroughly they evaluated it and accurately identified the problem. Luckily, it turned out to be a relatively minor repair. Everyone was friendly, knowledgeable, and genuinely helpful during a stressful situation. The repair also cost much less than I anticipated, which was a welcome surprise. It's great to already have a local mechanic I can trust, and I'll definitely be returning to Performance Auto for any future automotive needs.

I called them up after I got a really high estimate for a 2014 VOlt. I even told them the price I…read morewas quoted so they knew. Well turns up my repair was less than $500 instead of $3500! I have myself new mechanics! Thank you so much Payman and Carlos. Oh, and they fixed it while I waited and it took an hour total. I love this place. no wonder they have such great reviews

Honest mechanics. Genuinely nice people work here who won't screw you over or rip you off. I highly…read morerecommend this place to anyone needing auto repairs or services. Clean shop/comfortable waiting room. Good people. Hard to find a gem like this in the industry.

Amazing experience at this shop! They got my car taken care of so quickly without sacrificing…read morequality. The staff was incredibly friendly and helpful throughout the whole process, and the price was very fair. Highly recommend them for any car needs! If you need honest, quick, and affordable work done, go here! Thank you Carlos and Mike!!

Came in for a wheel alignment was told I needed 2 new front tires because they were worn out, my…read morefault for not checking. Came in the next day with the same attitude very friendly and caring and willing to answer questions highly recommend!

Great year end deal for synthetic oil change off social media. You get $50 off the regular price…read more Deal ends tomorrow on the last day of the year. Just be prepared to wait almost 3 hours even with an appointment.

Do not ever go here unless you love getting conned!…read more I visited this place to get my 4-wheel alignment serviced. Awaited for 3 hours, the service technician told me that I have (x2) worn-out camber bolts, and that I need them replaced or the rear driver-side alignment can not be performed. After viewing the service quoted, the quote was for over $1000!!!! They even spelled the word BOLT wrong as BOKT, and the 7030066 part number isn't even the correct part for my car. I searched for the exact bolts online, and the lowest I could find was $12 each, while the Firestone price was $129.99 each. I called them back, and they told me the quote was not a mistake and that it is what it costs. I took my car to a different Firestone tire and had my alignment done without ANY PROBLEM!!!!! The service technician told me the car is ready, and the before and after alignment printout was printed out for me without any questions. When I asked how my cam bolt condition is, they said there's nothing wrong with any of them. I am, never going back to this place again.

I've recently had my BMW brakes fluid serviced (flushed) at this place. I've started a request…read morefrom Yelp; they responded within the hour and provided a very competitive quote. My appointment was smooth, Tam, the front desk (owner?) was pleasant and professional to deal with. The shop is clean and service was fast. I'm very happy with their service and will return for future service needs.

I've been coming to this shop for over 10 years and have always had a great experience. They've…read morehandled everything from my regular oil changes and tire replacements to routine maintenance, and I've always felt confident leaving my car with them. The customer service is excellent, the mechanics are knowledgeable, and most importantly, they're honest and trustworthy. They also provide great value -- fair pricing, quality work, and no unnecessary upselling. It's hard to find a mechanic shop you can truly rely on, and this is definitely one of them. Highly recommend! Thank you to Richard, Juan, Miguel, and Abraham!

J Auto Body is the best & most trustworthy auto repair shop ever! Their prices are affordable. The…read moreson named June took care of other tiny things for free on my car while fixing the majors, like slippery rear view mirror and also the foot mat that kept on sliding out, he fastened. He speaks great English and can help you honestly. 5 thumbs up. I recommend coming here even though if there were other korean shops near my home. I'd rather come here because of his great customer service and the hook ups. J Auto Body는 역대 최고이자 가장 신뢰할 수 있는 자동차 정비소입니다! 가격도 합리적이에요. 주(June)라는 이름의 아드님이 제 차의 주요 고장을 수리해 주시는 동안, 미끄러지는 백미러나 자꾸 빠져나오던 발 매트 같은 사소한 문제들도 무료로 해결해 주셨어요. 영어도 유창하게 구사하시고 정직하게 도와주십니다. 별 다섯 개를 드리고 싶네요. 우리 집 근처에 다른 한국인 운영 정비소가 있다 해도 이곳을 추천합니다. 훌륭한 고객 서비스와 특별한 혜택 덕분에 차라리 이곳을 이용하고 싶거든요.

My GLS' whole rear driver side needed repair, quick turn around compared to other shops. And cant…read moreeven tell that it was ever damaged in the first place. My new go to! Also while I was in, the type of oil i requested was honored and transparency is what gives me peace of mind!

Informative about the services. Great communication and so quick. Finished in 10 mins.read more

Excellent! Inquired…read moreon yelp and received a message back in less than 20 minutes. Less than an hour later a technician arrived to begin work. Would recommend this company to others, and will use again in the future for any similar needed services.

It's rare to find kind people who truly care about clients in this industry. It's surprising to…read morecome across people like Arnold and Arnaulfo. Their prices are the most fair in the area, but the quality, the skill, the knowledge that were provided was TOP NOTCH. Very honest and knows alot about cars. They deserve your business and referrals. I called them and they were able to squeeze us in after I told him we had an urgent case and needed their help. He found more issues that other shops probably wouldnt have caught. Auto scientists with MAD SKILLS. Arnold educated and guided me and we were able to make the best and right decision on the vehicle. Thanks man!

TRUSTWORTHY. Highly skilled. Knowledgeable. Kind. That's exactly how I would describe Arnold and…read morehis father. If you need a pre-purchase inspection or any auto repair, whether it be european, american, japanese made, etc, and EVs, take your car here and don't think twice. We reached out to Arnold for a pre-purchase inspection. While six other places quoted us $250-$350 for a "comprehensive" inspection, we paid Arnold $100, which was a STEAL for what he did, even more than what the others promised. He spent at least two hours thoroughly checking the vehicle, test driving it and walking us through every detail so we truly understood its condition. We were looking at buying an Audi Q4 e-tron that had a damage report. A reputable dealership told us it was "minor" and offered to take it to the mechanic for our peace of mind. After browsing Yelp and reading the amazing reviews, we decided to come here instead and I'm so glad we did. I had already done my due diligence and familiarized myself with the vehicle and potential issues. I asked Arnold very specific, technical questions that I already knew the answers to. He answered every single one with clarity and confidence and everything I was expecting to hear. My husband stayed the entire time, and Arnold patiently explained everything while inspecting the car. You can tell he was that kid that made the auto shop his playground growing up. He's passionate, meticulous, and GENUINELY cares. What impressed me most is that Arnold will never pressure you. He won't tell you "don't buy it," but he will clearly explain what could go wrong and what it might cost to fix. When I pressed him for his honest opinion, he said he personally wouldn't buy it at the listed price but if we negotiated it lower, then it might be worth considering. That level of honesty is RARE. They are your small local auto shop but I would choose them over any flashy, grandiose service center any day. Their integrity and transparency make them stand out. Thank you so much, Arnold and your dad, for the amazing service. We ended up just buying a Tesla!