Logo or Club ColorsNameState/CountryCityFoundedDefunct 
JackaroosAU Melbourne1976
Jacksonville Power Exchange (JAPE)Fl Jacksonville
Jax BearsFl Jacksonville
Jerseypine CruisersIL Chicago
Jocks of Leather and Denim (JOLD)CAN Toronto
JourneymenNY Syracuse1993
Junction City BearsMO Kansas City1994