Yahoo
Brought my car over to see if they would hook it up to the computer prior to me getting it smogged. It's all good, Thank you, Cornerstone!
This place really is a cornerstone of our little community!
1972 Volkswagen Beetle and 2001 Porsche Carrera
Cornerstone Sales Lot
Business
Pretty pricey. But all I want is my car working correctly and fixed the first time. Not, maybe mostly fixed.
Cornerstone Front Office Parking
Cornerstone Front Office Parking
Some of the rates
Bruce has retired, but the staff still rocks! 10% military discount too. Gonna wait for my oil change at San Luis Rey Bakery.
Cornerstone Automotive Auto repair

Cornerstone Automotive provides auto repair services in Oceanside, CA.

Phone: (760) 757-9615

Interested in our services?

Open now

  • Wed 8:00 AM - 5:00 PM

3915 Mission Ave, Ste 7 Oceanside, CA 92058 ·2154.66 mi

Is this your business? Verify your listing

Amenities

  • Wifi

Reviews

yelp
3.5 85 reviews
5 star
49 4 star
7 3 star
1 2 star
2 1 star
26
Natalie B. 08/04/26

Nico and Cornerstone are the best mechanics. As female its nice to go somewhere you can trust with competitive pricing and kind service where they take time to explain any and all questions. My...

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Jack P. 10/20/25

My transmission recently started making noise when first getting into gear. We are a one car retired family and having had work done here previously that I was very happy with it was a no brainer...

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Denise D. 11/24/25

OMG! What a great experience working with Nico on my engine replacement. I usually took my car to the Kia dealership for repairs, but I was 60 mi away from home, and actually this was the best...

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Zach P. 12/22/25

Huge thank you to Nico and the team! I've had a pretty annoying electrical issue with my car for the last month. Had spent a lot of money and time trying to resolve it with another shop. After...

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Jorge A. 04/26/25

Cornerstone has always provided a great service . Nico takes the time to explain in detail repairs needed .

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