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Cornerstone Mechanics LLC

5.0

About this business

Mobile Repair 

Location details

17041 Shady Meadow Dr, Hacienda Heights, CA, 91745, United States

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WeekdayScheduleStatus
Mon11:00 a.m. to 8:00 p.m.
Tue11:00 a.m. to 8:00 p.m.
Wed11:00 a.m. to 8:00 p.m.
Thu11:00 a.m. to 8:00 p.m.
Fri11:00 a.m. to 8:00 p.m.
Sat11:00 a.m. to 8:00 p.m.
Sun11:00 a.m. to 8:00 p.m.
5.049 reviews
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Wendy Lopez's profile image
Wendy Lopez 
on Google
a week ago

My vehicle overheated this past Friday after being stuck on the fwy for about an hour. The radiator on my car ended up dying, and during this time all mechanic shops were closing down. I did research and found Cornerstore Mechanics noticing that they provide services 24 hours. I called the number and explained to Rick (the owner) about my situation. Rick was super professional and quick to send someone out to where I was located and provided a service fee to run a few tests and figure out what was the issue on my car. Rick s... read more

Francisco Rodriguez's profile image
Francisco Rodriguez 
on Google
2 months ago

As someone just passing through California, finding a reliable mechanic was a huge concern when my car decided to act up. Luckily, I stumbled upon Cornerstone Mechanics LLC, and I couldn't be more grateful. From the moment I called, they were incredibly accommodating and understood the urgency of my situation as an out-of-state traveler. They got my vehicle in quickly, diagnosed the issue efficiently, and provided a clear explanation of what needed to be done, along with a fair quote. The work itself was top-notch – my car i... read more

Ceasar “TeeFunkz” Barrios's profile image
Ceasar “TeeFunkz” Barrios 
on Google
2 months ago

This is my second time dealing with Cornerstone Mechanics. I called Danny for an issue with my car window and they came to me as soon as possible. They got the issue fixed quick. They are very efficient and knowledgeable in what they do. They have become my go to for any car repairs. Highly recommend them! 

AMERICAN EAGLE TAX's profile image
AMERICAN EAGLE TAX 
on Google
3 months ago

Great work, and reasonable prices. I will be bringing my family vehicles here. Definitely thumbs up. 

Richard Melendez's profile image
Richard Melendez 
on Google
3 months ago

My engine light came on last night and I was looking for a local mechanic. Found Cornerstone Mechanics and spoke with Danny. He always communicated with me in terms of what was needed for my vehicle keeping me in the loop. His technician Carlos is a solid mechanic. He knows what he is doing and what he is talking about. He was able to answer some questions I had before I left my vehicle in their hands. Getting my vehicle serviced at Cornerstone Mechanics didn't break the bank and the costs are much better than the dealership... read more

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Frequently asked questions about Cornerstone Mechanics LLC

How is Cornerstone Mechanics LLC rated?

Cornerstone Mechanics LLC has a 5 star rating with 49 reviews. 

When is Cornerstone Mechanics LLC open?

Cornerstone Mechanics LLC is closed now. It will open tomorrow at 11:00 a.m. 

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