Modified Motorcycle Association is a not for profit corporation, founded and established in March of 1973, for the concerned motorcyclist with the goals and objectives of making the sport of motorcycling safer, and protecting the interest of its members.

Modified Motorcycle Association of California - facebook page:
https://www.facebook.com/pg/MMAofCali

Modified Motorcycle Association of California - website:
https://www.mmaofca.org/