International Supermodified Association

International Supermodified Association
SportAuto racing
JurisdictionUnited States, Canada
AbbreviationISMA
Founded1974
HeadquartersOswego, New York
Official website
www.ismasupers.com
United States
Canada

The International Supermodified Association (ISMA) is a sanctioning body of short track auto racing in the United States. It is the largest sanctioning body of supermodified racing, an open wheel discipline popular in Upstate New York.