
Reviews
At Certified Transmissions & Auto Repair we provide each of our customers with reliable, trustworthy car service. We know that each time we work on your car our reputation in the community is on the line, and we act accordingly. This is why we have such loyal, enthusiastic customers! Let our auto repair professionals show you that you can trust Certified Transmissions & Auto Repair.


AUTO REPAIR ESTIMATES IN Upland
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ANDY S.
2007 Dodge – 12/8/2025
Verified Customer
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| Excellent Service | ||
We have had our 07′ Dodge 2500 serviced here a handful of times. Andy & Jim have gotten us in and out faster than we had anticipated every time. The work has been done to the highest of standards. |
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| MG |
MARK G.
2019 Ford – 11/17/2025
Verified Customer
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| Great service | ||
Certified transmission and auto service came highly recommended to me and I can see why. Very friendly and professional team. Great work at a very fair price. The shop is clean and organized. I |
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| AM |
ALFREDO M.
1986 Buick – 11/12/2025
Verified Customer
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| Andy took care of my 86 regal | ||
| They were able to fix my 350 turbo transmission and fix a few of my vaccum lines that were connected wrong. Solid team and great service | ||
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GEORGE I.
2016 Chevrolet – 10/31/2025
Verified Customer
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| Radiator repair | ||
| Andy and his team always come through with price service and complete the job on time . | ||
| JH |
Javier Hernandez
8/20/2025
Verified Customer
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| Andy and his team took care my concerns and diagnosed the problem right away. I fully recommend this company for any transmission issues and vehicle turning. | ||

