The Supermodified Ultimate Pavement Racing Series, (SUPRS), was formed in 2004 as a way to promote real supermodified racing in the online sim racing world. SUPRS is a series unique in its vision and goals inasmuch as it is dedicated to bringing new fans into the sport of supermodified racing by providing realistic car design and racing formats.

SUPRS is committed to supporting all supermodified sanctioning bodies and tracks that they race at regularly. To this end, all non-wing SUPRS cars carry the Oswego Speedway logo and all east coast style cars carry the ISMA and MSA logos. Realizing the heritage of supermodified racing on the west coast, all cars of that style carry the SMRA and ERA logos.

SUPRS is the sole administrating body of the Dion Parish Memorial Benevolent Fund. Through cash donations, this fund is used to give back to the drivers, teams, tracks, and fans that support supermodified racing in times of need.

SUPRS will continue to use the online sim racing venue as a way to support the existing supermodified fraternity; while encouraging new fans and helping them to better understand the cars, the tracks, the drivers and the people involved with the supermodified racing family.