Single-day event tickets on sale now ST. PETERSBURG, Fla. (February 1, 2016) – Organizers of the Firestone Grand Prix of St. Petersburg are pleased to announce that Robby Gordon’s SPEED Energy Stadium Super Trucks Presented by TRAXXAS will join the on-track lineup, March 11-13, for a third consecutive year. “The Stadium Super Trucks have been… Continue reading SPEED Energy Stadium SUPER Trucks Presented By TRAXXAS join track lineup for 2016 Grand Prix of St. Petersburg