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Logo of G and M Auto Tech

Serving the community for over 30 years

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Welcome to G and M Auto Tech

 

Since 1995, G & M Auto Tech has been dedicated to delivering top-quality, comprehensive auto repair services.

We bring decades of experience and a commitment to quality service that small towns and their surrounding communities can rely on. We tackle every job with skill and precision. Whether it’s a quick repair or a complex issue, our goal is simple: to get you back on the road with confidence, knowing your car or truck is in expert hands.

Check this video out!

Lost your key? Need a spare?
Click Play to see how it's done!

Lost your key? Need a spare? Click Play to see how it's done!We know how frustrating it can be to get locked out of your car or worry about misplacing your only key.
We offer fast, affordable, and hassle-free key cutting and replacement services.
Using the Xhorse Dolphin Key Cutting Machine, we can quickly cut precision keys for most makes and models—without the long wait or high price of a dealership.
Our Key Cutting Services
🔑 Lost Key Replacement – If you’ve lost your key, we can cut a new one fast.
🔑 Spare Key Duplication – Because having a backup just makes sense.
🔑 Laser-Cut & High-Security Keys – Precision cutting for modern vehicles.
🔑 Transponder & Chip Keys – We can program electronic keys for most models.

Removing the heads of a
2015 Ford F-150

Here is Preston, one of our techs.

The truck came in with a misfire on cylinder 7. Upon inspection, we identified a common issue with these engines: intake valve collapse. We recommended removing both cylinder heads and replacing all the intake valves to prevent further problems. After completing the repair, the engine ran flawlessly, and the client was extremely satisfied with the results.

There is evidence suggesting that certain engines are prone to intake valve issues, which can lead to misfires in specific cylinders, such as cylinder 7. Some Ford F150 models have been reported to experience misfires due to burnt intake valves, particularly affecting cylinder 7.

Automotive engine
Engine Valves that were corroded
A mechanic working on some heads in the shop
Two Mechanics

"No shortcuts, no excuses—just honest hard work to keep you safely on the road."

WE TAKE PRIDE IN OUR WORK AND WANT TO ENSURE THAT YOU HAVE A SAFE RIDE

"Here, it’s not just about cars—it’s about people. We work hard because you deserve the best."

G AND M AUTO TECH LOGO

Full Diagnostics, Engine & Electrical

Brakes, Exhaust, Tune-Ups 

Suspension, Steering, Transmission

Maintenance, Inspections, Tire Service

AC Service & Repair

Smart Key Programming

What does a good repair shop stand for?

Reliability, Integrity, Expertise

A good auto repair shop is more than a place to fix cars. It’s a place you can trust. It’s built on honest communication, skilled and certified mechanics, and repairs done right the first time. Using quality parts and providing timely, dependable service, it ensures every customer feels confident behind the wheel. it’s about supporting the community and helping neighbors get where they need to go, with genuine care and a commitment to treating every customer with respect and integrity.

VINCENT GRANDON

OWNER - G & M AUTO TECH INC

A picture of Vinney, owner of G and M automotive

G & M Auto Tech Specialities

G AND M Auto Tech Specialities

Senior Project Manager

San Francisco, CA

Associate Director, Drug Delivery

San Francisco, CA

Data Scientist, IT

San Francisco, CA

Join Our Team

We’re alwlays looking for highly-motivated and talented people to join our business. Submit your application today to join the G and M Auto Tech family.

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Have a question? 
We are here to help!
G & M Key Cutting Service 2_13_25.png

Precision Key Cutting Service

Get a spare for your vehicle

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