Kart Racing + Support
in the Northwest

Developing New Racers, One Kart at a Time

RDX (Racing Development Worx) was born out of the passion for motor racing, the respect for the pureness of karting, and a desire to develop the next great racers (regardless of where they end up; the list of champions that started in karting is long and ever growing).  We specialize in youth (5 to 11 years old) and young adults (12 to 18 years old) that want to experience the next level of kart racing in the Northwest and across the country at national events.

In partnership with birelART brand of karts | birelART | Ricciardo | LeClerc, we leverage birelART’s 60 years of focused karting business, relentless perfection in chassis + parts R&D, and dedication at race tracks around the world.

What Our Clients Say

In The Shop Or At The Track

Sales & Services

Exclusive Northwest Retailer of New Race Karts and Parts from across the BirelART brand
birelART | Ricciardo | LeCler

Race Team

Cadet / Mini 60cc, Junior 100cc, and even Senior 100c, see more info on our driving team calendar, news, results.

Arrive & Drive

Arrive, Relax, Focus, Race :: Let our professional team manage all the logistics needed to set you up for a successful race event / weekend.

Let’s get you in the seat!