best auto shop around. they are quick, efficient, and affordable. the only place i'll take my car.read more

I've been a loyal customer of this shop for a while, bringing multiple vehicles here for oil…read morechanges and other repairs. That's why this experience was especially disappointing. I originally brought my car in because of a grinding/scraping noise. I was told the wheel hub bearing was the problem, and I paid around $800 to have it replaced. About two to three months later, the exact same noise and problem came back. I returned to the shop and asked them to inspect it, expecting the previous repair to be honored or at least thoroughly re-evaluated. Instead, I was told it was a completely different issue that would require another repair and another payment. From my perspective, it was the exact same symptom that I originally paid to have fixed. I took the car to my family mechanic for another opinion. During the inspection, he found my engine oil level was nearly empty, even though this shop had performed my oil change less than 4 months earlier. He also didn't find any obvious signs of an external oil leak, which made me even more concerned. I understand that diagnosing cars can be challenging and that not every repair is guaranteed to solve a problem. However, paying around $800 for a repair that didn't resolve the issue, being told the recurring problem was something different and would require even more money to fix, and then discovering my engine oil was nearly empty after trusting this shop with routine maintenance left me very disappointed. As a repeat customer, I expected better service and more accountability when the same issue returned. To top it off, the handwritten receipt was extremely difficult to read, making it frustrating to understand exactly what work had been documented. Based on my experience, I won't be returning and can't recommend this shop.

I would give Tom, the owner, 10 stars if I could. A relative referred me to Rosemead Auto Repair…read morefor a soft brake issue, and I'm extremely grateful they did. Tom was honest, professional, and efficient from start to finish. He initially quoted me for replacing two parts, but when the issue was not fully resolved to his standards, he replaced several additional brake components at no extra charge. That level of integrity and dedication is hard to find. My brakes now feel strong and responsive, and I'm very pleased with the results. It's reassuring to find a mechanic I can truly trust with the safety and performance of my car. Tom does outstanding work, and I highly recommend Rosemead Auto Repair.

Tom and the guys at the shop are great. I drive an older car that started leaking oil and I went to…read moremultiple shops to get the leak fix and they were unable to. I was recommended to come here by a friend and they were able to fix the leak in one shot and since that time i've just trusted the care of my car to this shop. The prices are reasonable and the work is good. They are a bunch of standup guys. Just hit Tom up to get your estimate and then take it to the shop.

I had a cylinder misfiring, and my go-to mechanic was telling me that he couldn't find an issue…read moreafter he cleared the error codes. Eventually, I got a flashing engine light, and my mechanic went on vacation. Used Yelp recommended several mechanics, but Jeff responded first with an action plan and a reasonable price on how to resolve my problem. Brought it in, and Jeff sent me step-by-step texts or videos of the problems with solutions. Made a couple of suggestions, but overall my engine sounded smooth and in the absence of previous rackety noises. Thank you, Jeff. I appreciate your excitement and enthusiasm for resolving my problem.

Jeff is the best! I came here to get my ac looked at for my BMW X1. Come to find out it was a…read moresimple fix after he quickly looked at it. So grateful.

We've been taken care of by Kuan for more than 25 years now. We live about 60 miles away, but we…read moreonly trust our cars to Kuan. He is honest, knowledgeable, competent, and just overall amazing. My husband has even referred a lot of his coworker and friends to Kuan and they are all beyond satisfied. He is always super busy as he likes to do a thorough job and is usually doing it all himself. I can't recommend him enough, and I'm very picky with who touches my car :) Thank you, sir!

Top notch service again and again. I went to the dealer for a free oil change service for a new…read morecar but they did not do a good job and Kuan comes in and just did a fantastic job of checking everything including tire pressure, etc. Highly recommended and one stop shop for all Japanese cars new and old.

Was recommended by a friend to use Cornerstone and was not disappointed at all. Originally I had…read moreplanned to take my car into their shop but due to my busy schedule they were able to make a mobile repair instead and came to my house. Danny and Fernando were my mechanics and they both arrived on time which is a great first impression. Danny and Fernando were friendly and very knowledgeable in their craft. All around great guys and gets the job done. I was told how long the repair job would take and left them alone to work on the car and headed back inside my house. Once everything was done, Danny gave me a call, emailed and texted me my invoice, handed me my keys and everything was done ahead of schedule. Honestly one of the best auto repair/mechanic experiences I have ever had. Pricing was fair and Danny was honest about everything, price, what was needed, what was not needed. It is very hard to find a good honest mechanic so if you are in need of one, I HIGHLY recommend Danny and Fernando of Cornerstone Mechanics. You will not be disappointed.

Great work very knowledgeable. Easy to get a hold of. Got it right the first time. Affordable…read moreprices very competitive with other places.

I ended up having a sudden repair I needed for my alternator and found this shop right next to my…read moreoffice. Called in the morning, took it in at lunch, and they were done by day's end. Fast, efficient, very transparent and fair pricing and awesome service. I will be back?

I contacted the business through Yelp, got a quote and booked an appointment. Got there and was…read moretold that I might need to replace my rotors as well and was quoted $75 for each. I was fine with it and then had the service done. I paid and left. When I got home, I looked over the bill and saw that it was higher than what was quoted through Yelp for the pads. I contacted the owner and he said that he gave me a verbal quote and then said he gave me better pads( which is not reflected on the invoice or told to me prior to the work was done) and then went back to he gave me a verbal quote for the difference in price. The verbal quote he told me he gave was not even the price he charged me. Overall the service was good and quick. The quoting and charging was my issue. I will take ownership that I didn't inspect the final invoice before paying but I still think that the business owner should have honored his original quote and if an upgraded part was used and was billed (according to the owner) then should be approved beforehand.

I've been coming here for over 10+ years and Richard the owner is very honest and helpful every…read moretime I bring my car in with issues. He's worked on all my cars (Subaru WRX, Toyota Camry, and Matrix) and every time the issues are resolved. It's a family owned business with his wife and daughter Carol who I both love having conversations with every time I'm here. My dad always brings his car to get fixed and has been coming for over 15 years! The location is convenient to come to and you can't get any better service. They do get busy so best if you can call ahead to see if they can service your car just in case. I really appreciate their support and knowledgeable insights! Thank you!

I had a very disappointing experience at San Gabriel Automotive Repair Inc…read more About a month ago, I came here for an oil change. During that visit, they also repaired one of my tires without clearly asking me beforehand. About a month later, I started hearing a strange noise coming from my right rear tire. After checking it, we discovered that there was a metal object loose inside the tire. I brought the car back to this shop because they were the ones who had previously worked on that tire. What upset me the most was their response. Instead of seriously considering whether the object could have been left inside during the previous tire repair, they told us that we must have put the metal object inside the tire ourselves. Why would a customer intentionally put a metal object inside their own tire? They removed the object, but still charged us another $30. I have the receipt and photos of the metal object that was removed from the tire. I cannot personally prove exactly when or how the object ended up inside the tire, but I can say exactly what happened: this shop worked on that same tire about a month earlier, the tire later developed a noticeable noise, a metal object was found loose inside it, and when we returned, the shop denied responsibility and accused us of putting it there ourselves. I was extremely disappointed with both the way this situation was handled and the accusation toward us. Based on my experience, I would not return.

The owner is decent and does a great job on my oil and transmission oil change. As he stated, I…read morewouldn't recommend service that are not needed for.

I've been bringing my all my cars here for years. 4 different cars with an assortment of issues…read more They have always been honest, fast and work done have been reliable. Just got my check engine light fixed and days later passed smog and got my tags.