Site Navigation
HomeAbout
Services
Testimonials
Contact
SpeedX Custom Carts
"Sales, Service, Accessories"
About Us
Discover the ultimate golf cart experience at SpeedX Custom Carts in St. Marys, GA, serving southeastern GA with pride since 2018. We are your full-service repair and customization specialists, enhancing golf carts with personalized solutions. From vibrant custom lighting to powerful upgraded batteries, and from premium audio systems to elegant upholstery, our team tailors each detail to your preferences. Enjoy the convenience of our pick-up and delivery services. Trust SpeedX Custom Carts to take your golf cart to the next level!
Areas Served
Camden County, GA | McIntosh County, GA | Brantley County, GA | Charlton County, GA | Glynn County, GA | Ware County, GA | St. Marys, GA | Nassau County, FL | Duval County, FL
What We Offer
Our Specialties include:
- Locally-Owned
- Veteran-Owned Business
- Financing Available
Our Services include:
- New Carts Sales
- Used Carts Sales
- Full Customization of Golf Carts
- Performance Upgrades
- Street Legal Conversions
- Lithium Battery Conversion
- Custom Audio Solutions
- Custom Lighting
- Pick-Up Available
- Delivery Available
- Custom Upholstery
- Golf Cart Repairs
- Golf Cart Painting
- Financing Available
- Full-Service Repair Shop
- Golf Cart Maintenance
- Electrical Troubleshooting
- Tune-Ups
Our Brands include:
- Navitas
- Modz
- ECO Battery
- Nivel Parts
- Wet Sounds
- PlashLights
- MadJax Golf Carts
- ECOXGEAR
- Dekomats
- Empire Wheels
- Xtreme Mats
- REV Electric Vehicles
Our Products include:
- Custom Golf Carts
- New Golf Carts
- Electric Golf Carts
- Sound Bars
- Stereos
- Used Golf Carts
- Lithium Batteries
- Street Legal Golf Carts
- Golf Cart Accessories
- Recreational Vehicles
- Golf Cart Parts
- Low-Speed Vehicles
- Gas Golf Carts
Testimonials
On 8/12/2025
Kim Lamb
had this to say:
In today's world, social media can be a wonderful vessel for information, but too many people use it for negative reasons. 😢 So I want to use it to give a HUGE SHOUTOUT and THANK YOU to Josh and Rachel Harper with SpeedX Custom Carts. You gave our golf cart a new look by installing MUCH nicer, more comfortable, and down right "prettier" seats! Basically taking our golf cart from plain and basic to PREMIUM!!! They even picked it up and brought it back when promised! We just wanted new seats, but they can customize yours to fit your wants and needs. So, give them a call if you need a new cart or your current one needs upgrading. Thanks a bunch, Josh and Rachel! We are extremely pleased with the outcome and love our "new" cart!!! ❤ 🛺 ❤
On 7/25/2025
Joe Oquinn
had this to say:
Went to speed X custom carts made a simple purchase of a steering wheel husband and wife team we're very helpful and knowledgeable of what they were selling thanks again Joe from Brunswick
On 6/26/2025
Shane Hoffmeyer
had this to say:
Couldn't be happier with the new 2024 Madjax XSeries Gen 2 purchased from Josh and Rachel. They stayed late on a Friday night to make sure we could enjoy the cart for the weekend. Extremely knowledgeable and easy to work with. Best place in town for cart sales, service and accessories.
On 10/19/2024
Broch Moore
had this to say:
Greatest experience owner was very inviting as well as very very great price's.
On 10/11/2024
Dr. Lisa Baginski
had this to say:
Speed X brought our cart back to life with the necessary servicing & repairs! Highly recommend!
Contact Us
SpeedX Custom Carts
108 Industrial Dr Suite C St. Marys, GA 31558
Phone: (912) 510-9387
Email: sales
Located behind the St. Mary's Police Department
Where To Find Us
Follow us on FacebookFollow us on Yelp
Payment Types Accepted
American Express, Cash, Debit Cards, Discover, MasterCard, PayPal, Visa
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: By Appointment Only
Legal
Terms of UsePrivacy Policy