Southern Oregon Speedway

The Slick Kart Track

Rogue Valley RC Club

Champion Raceway (SO Dragway)

Southern Oregon Karters

Rogue Valley Moto-X

Southern Oregon Dirt Riders

Siskiyou Sports Car Club

OORA Sand Drags

S.O. Lawnmower Racing Association

S.O. Outlaw Karts

Cottage Grove Speedway

SO Valve Cover Racing Association

West Coast Vintage Racers