Global Motorsports Group
Automotive
3210 S Shannon St
Santa Ana,
CA
92704-6353
(714) 432-1582
Mon - Fri: 8:00AM - 6:00PM
Sat: By appointment only
Sun: Closed
About
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.
Services
- Alternators and Starters
- Batteries
- 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
Languages
- English
Insurance
- Any
- Most extended Warranties accepted
Payments
- Cash
- Check
- Debit
- Mastercard
- Visa
Staff
Allen Ward
James Sofronas
Certifications & Memberships



5 stars Richard W Customer since 2022
GMG provides a no nonsense, matter of fact breakdown of car's potential with GMG products and services! Hard fact statistical and performance information available for the asking! The garage..... AMAZING!
5 stars Rob F Customer since 2014
Great service
5 stars Steve K Verified customer
I dealt with Allen and he was very forthright and honest about the alterations I was debating to make on my car. He was not exaggerating at all about the difference these changes would make. I am thrill with the work done!
5 stars Ernest F Verified customer
Always excellent service and attention to detail.
5 stars Manjeet S Customer since 2021
This is the only place for me. My porsche will not be serviced anywhere else.
5 stars Chris H Customer since 2019
GMG is my go to shop for all things relating to Porsche, wouldn't go anywhere else. The highest quality performance/race garage in So Cal, yet they still take the time to service our sedan. Your basically taking your vehicle to a top teir race team for service. Weve been treated like family since our first visit and truly appreciate both Allen and Scott for providing excelent service and taking such good care of us.
5 stars Anonymous Verified customer
Only place for my porsche
5 stars Steve K Verified customer
I have always found Allen to be very professional and highly knowledgeable! The work that he recommended as an upgrade to my car made more of a profound improvement than I ever imagined. Thanks so much GMG.
5 stars Ryan F Customer since 2021
From consultation to installation, the team at GMG has been low key, professional, and given me confidence in their ability to work on my car at top level. Thanks again to Scotty and all those involved with making my Lusso crafted to what I wanted it to be, not the factory necessarily, and not others. The ability to listen is something that will both keep me coming back, and keep me recommending GMG. There is no room for improvement in my multiple experiences there now.
5 stars Michael N Customer since 2014
True Professionals!
Scott and the GMG team never let you down. My Porsche is looking and sounding great.
These guys love what they do!
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