Performance Parts
Turbochargers, intercoolers, exhaust systems, suspension components, and engine internals from the manufacturers that define the category.
Inquire NowEst. Los Angeles
Built for the Drive.
Curated for the Devoted.
Every part we carry has earned its place on our shelves. At Gmx Motorsports, we don't move volume — we move performance. If it doesn't meet our standard, it doesn't make it to the floor.
10+
Years Serving LA
500+
Products Available
100%
Authentic Parts
Trusted by LA drivers since day one
Our Story
A Shop That Takes Its Time — Because Performance Can't Be Rushed
Gmx Motorsports Corp. was founded on a simple conviction: the people who live and breathe motorsports deserve a retailer that shares that obsession. Not a warehouse with a storefront. Not a drop-ship operation with a pretty website. A real shop, on a real street in Los Angeles, where every product has been considered and every recommendation is honest.
Located at 903 E 11th St in the heart of the city, we've spent over a decade building relationships with manufacturers, racers, and enthusiasts who refuse to compromise. Our floor carries a carefully selected range — from race-bred performance components to premium driving apparel — chosen not for margin but for merit. If it's on our shelves, it's because we'd put it on our own machines.
Authenticity Guaranteed
Every component is sourced directly from authorized manufacturers. No counterfeits, no gray market, no questions.
Expert Guidance
Our team rides, builds, and races. When you walk in, you're talking to people who actually understand what you're building.
Locally Rooted
Proudly based in Los Angeles. We support local events, track days, and the racing community that makes this city what it is.
What We Carry
Curated Collections for Every Discipline
From the track to the street, our inventory is organized around how you actually drive — not how a catalog categorizes it.
Racing Apparel
Fire-rated suits, gloves, boots, and helmets from SFI and FIA-certified brands. Gear that meets the regulations and looks the part.
Inquire Now
Wheels & Brakes
Forged and flow-form wheels, big brake kits, race pads, and stainless lines. The contact patch is where it all begins.
Inquire Now
Tools & Shop Gear
Professional-grade hand tools, diagnostic equipment, jack stands, and everything needed to keep a race car or daily driver running right.
Inquire NowWhy Gmx Motorsports
We Don't Just Sell Parts.
We Build Relationships with the People Who Use Them.
Walk into any big-box retailer and you'll find shelves of products and an employee who's never opened a wrench. Walk into Gmx and you'll find people who've spent weekends track-side, who know the difference between a good bolt and a great one, and who will tell you when a part isn't right for your application — even if it means a smaller sale.
- Direct manufacturer relationships — no middlemen, no inflated pricing
- Every product vetted by builders who actually install and race them
- Honest fitment guidance — we'd rather save you a return than make one
- Same-day shipping on in-stock items for those who can't wait
- Special orders handled with the same care as walk-in purchases
"The kind of shop that makes you glad you live in this city. Knowledgeable staff, no pressure, and they actually know their stuff."
— A loyal customer, not a paid testimonial
Visit Us
Come See the Floor for Yourself
Our doors are open during regular business hours. Walk in, browse the collection, and talk to people who know what they're talking about.
Address
903 E 11th St
Los Angeles, CA 90021-2033
Los Angeles, CA 90021-2033
Phone
(213) 623-1543
Email
gmxmotorsports@gmail.com
Hours
