Diagnostic services service near Santa Ana, CA

OET had my problem diagnosed within two hours and had my car back to me within the same day. I was shocked when I was told that the problem was minor. My repair cost substantially less than I expected. I knew then, that I had finally found an honest mechanic.

What I love about this place is that they are courteous and helpful. I called and spoke w/ Bill the manager told him my issue, brought my car in and because it was just a minor issue I was in and out in about 30 mins or less!!! I will definitely take my car back there!

Went here on a referral with a coupon to have AC service. Mechanic did a good job , didn't try to up charge me. Honesty and integrity very much appreciated don't find that with a lot of mechanics these days!

I have over 35 years of experience in the automotive repair field and we proudly serve the Upland, California and surrounding areas of Southern California. We take pride in our fast, courteous, dependable service to our customers, we are here for you. For your convenience, we are open 6 days a week, all repairs are backed by a 1 year 12,000 mile warranty.

These fellas here are extremely helpful and know their biz. Highly recommended. Matthew Marusak