The World's Biggest Sand Sports Expo

Each September, hundreds of exhibitors and thousands of attendees come together at the Orange County Fair & Event Center in Costa Mesa, Calif., for the biggest and most exciting dune and dirt sports EXPO in the world. Join us for three days of fun and get up close to the latest Sand Rails, ATVs, UTVs/Side x Sides, accessories, apparel and a whole lot more! Take part in the world's largest sand sports expo!

OC Fair & Event Center - 88 Fair Dr. Costa Mesa, CA September 18-20, 2026 Friday: 4:00 pm - 10:00 pm Saturday: 9:00 am - 7:00 pm Sunday: 9:00 am - 4:00 pm

DRT Motorsports builds functional, innovative, and relentlessly tested products to customize your side by side vehicle. Every DRT product is made by people with years of industry experience and a deep rooted passion for motorsports. All DRT products are made by hand, 3D modeled, and then rigorously tested in real life extreme conditions before they are introduced. DRT Motorsports is for the doers, adventurers, and enthusiast who push their side by side to the limits.

RPM Powersports has been building performance parts for the side-by-side world since 2011. Their lineup covers exhaust systems, silicone charge tubes, intakes, BOV kits, catch cans and carbon fiber accessories — the parts riders reach for when they want more out of their machine. RPM builds for the brands that show up in the dunes, including Can-Am, Polaris, Kawasaki, Speed UTV and Ski-Doo. Every part is made to hold up to the way these machines actually get ridden.