Noe N.
4/11/2025
This is my second time using Cornerstone Mechanics LLC, and once again, they absolutely delivered! This time was a last-minute emergency--our alternator went out, and we were in a tough spot. We...
Cornerstone Mechanics
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2749 Muscatel Ave
Rosemead, CA 91770
Cornerstone Mechanics LLC, located in Rosemead, CA, is a top-rated auto repair business known for delivering exceptional service at affordable prices. With a team of skilled technicians experienced in all makes and models, they provide a comprehensive range of services from routine maintenance to complex repairs, ensuring every job is done right the first time.
Committed to transparency and customer satisfaction, Cornerstone Mechanics offers flexible financing options to make essential repairs accessible for every driver. Their dedication to quality and value, combined with a variety of money-saving specials, positions them as a reliable alternative to traditional dealerships for car, truck, and SUV repairs.
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Reviews
5.010 reviews
Daniel Z.
6/11/2024
Awesome service! Found them on google map. Super cool team. Very knowledgeable. Asked them to replace my lower ball joints/ rotors, and brake pads on my Tacoma, gave me a quick quote with...
Patrick K.
7/15/2025
I was visiting the LA area from Las Vegas to see two weekend shows. Leaving the hotel parking lot to drive to the first event, my car's front wheel attachments failed, leaving me stranded. I...
Darrell H.
5/18/2025
Used Cornerstone for the first time, firstly, they are great communicators, by appointment on a weekend. For what I needed, I was in and out in an hour. My mechanic, Carlos, was beyond courteous,...
Steven H.
1/5/2025
I'm here writing another review about cornerstone. Had to have rotors replaced as well as back breaks. After a convo with Daniel he worked out a great price and work was done in just a couple...
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