About Us

Welcome to RACE Composites & RC3D where precision meets passion. Founded by Brad Harris, alongside his father Ronnie Harris, we’re a family-driven team dedicated to pushing the boundaries of composite repair and innovation. What started as a shared love for racing and engineering has grown into a specialized business focused on custom carbon fiber repair and cutting-edge 3D printing solutions.

Our Roots in Racing

Dirt tracks are in our blood. We specialize in repairing and restoring carbon fiber components for dirt track race cars—think micro sprints, midgets, and sprint cars. These machines demand lightweight, durable parts that can handle the grit and speed of the track, and we’ve honed our craft to deliver exactly that. From fixing cracked chassis to reinforcing high-stress areas, we know what it takes to keep racers competitive and safe.

At RC3D, we’re not just about repairs—we’re about building the future. Using advanced 3D printing technology, we design and produce custom race car parts and prototypes. Whether it’s a one-off component for a sprint car or a prototype for another company’s big idea, we thrive on solving problems and turning concepts into reality.

Why We Do It

For us, it’s more than just a business—it’s a legacy. My dad, Ronnie, and I share a deep respect for the craftsmanship and ingenuity that racing demands. Every project is a chance to learn, improve, and help our clients chase their goals, whether they’re tearing up the track or turning heads on the street.


Thanks for stopping by RACE Composites. Got a project in mind? Let’s talk about how we can bring it to life.


— Brad Harris, Co-Founder