Global Motorsports Group
3210 S Shannon St
Santa Ana, CA 92704-6353
Mon - Fri: 8:00AM - 6:00PM
Sat: By appointment only
Founded in 2001, GMG has quickly established itself as North America's premier performance tuning facility. What began as a small 1200 sq. ft. shop, maintaining two race cars, has grown into a 30,000 sq. ft. state of the art performance tuning, racing and service facility located in (Orange County) Santa Ana, California. The staff, attention to detail, and passion are what make GMG the choice of professionals and enthusiasts world wide. GMG is located directly across from Porsche Motorsport North America (PMNA). This close proximity has allowed GMG to build a strong relationship with the legendary racing brand and that has helped us support our customers to the highest level possible. From Club Racing to Sebring and Daytona, GMG can take you as far as you want to go.
The team at GMG has been racing, building, and servicing European cars for several years. Our professional level of service and commitment to our customers involves providing the highest standards in quality products that the automotive tuning industry has to offer. Whether you need a basic service for your European automobile or you're getting ready for your first club race or time trial, we can help you enjoy and own that experience by utilizing all of our many years of experience.
At GMG we have made an everlasting impression in this exclusive industry. Our knowledge and influence has carried us past the competition, making our opinion amongst professionals valued second to none. Throughout our years of experience, we have compiled the most comprehensive selection of parts and accessories available for your automobile. Our helpful staff will assist you in making your car stand out like none other.
In order to maintain our commitment to providing you with cutting edge technology via proper diagnostic tools and computers, we work closely with several factory dealerships in the local Orange County area. This ensures a safe and reliable approach for enhancements to your car while maintaining the integrity of factory engineering. Give us a call, come by the shop, or visit us at the local race track. We will be happy to share our passion for automobiles with a fellow enthusiasts.
- Alternators and Starters
- Brake Repair
- Brake System Repair
- Collision Repair
- Computer Diagnostic and Repair
- Cooling System Diagnostic and Repair
- Cooling System Flush
- Domestic Repair
- Drivetrain Service and Repair
- Electric Repair
- Electrical Repair
- Electrical System Diagnosis and Repair
- Emissions System Diagnostic/Repair
- Engine Performance and Tune-up
- European Repair
- Foreign Repair
- Fuel Injection Diagnosis and Repair
- General Repair (Aftermarket)
- Headlamps and Vehicle Lighting
- Heating and Air Conditioning
- Ignition Systems
- Import Repair
- Muffler & Exhaust Repair
- New Tire Replacement
- Oil Change Facility
- Oil Changes
- Radiator Repair
- Scheduled Factory Maintenance
- Service Department
- Shock and Strut Replacement
- Smog Check
- State Inspection
- Steering and Suspension
- Timing Belt Service
- Tire & Brake Repair
- Tire Repair
- Transmission & Clutch Repair
- Transmission Fluid Service
- Used Car Evaluations
- Wheel Alignment
- Most extended Warranties accepted
Certifications & Memberships
5 stars Adam W Customer since 2019
Feeling grateful for the amazing support and guidance from Allan and the staff at GMG. They truly go above and beyond every time I bring my cars in. They communicate well and are transparent about billing.
5 stars Richard P Customer since 2019
5 stars Steve K Verified customer
Allen was phenomenal - knowledgeable and efficient.
5 stars Roth D Customer since 2018
Super easy to work with and got my car set up quickly. They clearly are the best as it relates to GT4 setups and I am no longer going anywhere else!
5 stars Anonymous Customer since 2016
Always a great experience having my GT3 serviced by GMG, thanks so much guys, The Carbon looks awesome.
5 stars Al K Verified customer
Wouldn't trust anyone else with my car
5 stars Gary N Customer since 2016
My GT3 was recently involved in a small collision. After the body shop was finished with it I brought to GMG to ensure it was put back together properly. Allen and his team went over the car with a fine-tooth comb and found a number of things that had been overlooked or not done properly. Fortunately GMG was able to make everything right again and the car now drives like it did before or maybe even better. What a fantastic job by Allen and his team. This is the only place I know that takes so much personal care of client cars. Don't go anywhere else.
5 stars Anonymous Customer since 2022
Scott goes out of his way to make sure you understand everything and executes on his plan.
5 stars Anonymous Customer since 2022
Timely and professional!
5 stars Anonymous Verified customer
The team at GMG are very knowledgeable and have an excellent facility. Highly recommend them for your aftermarket Porsche work.
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