United States Derby Racing is the nation's premier invitational soapbox race — handbuilt cars, a dedicated track, and the best teams in derby.
Years Running
Racers
Cars
Qualifying Race
Dedicated Tracks
USDR is invitation-only — only the top derby racers from around the country earn a spot on the starting line. Every car is handbuilt from official AASBD kits, with no engines and no motors, gravity powered from start to finish.
Teams gather on our dedicated track in Chattanooga, Tennessee for a weekend of inspection, time trials, and head-to-head bracket racing that ends with a champion in every division.
Learn About USDRA look back at this year's winners, one from each division.
Applications for next year's invitational open soon. Get your team's name on the list.
Start Your Application