The Gateway GTO Association was formed in 1984 and became the St. Louis area Chapter of the GTO Association of America that same year. Gateway was the fourth Chapter chartered by GTOAA. Today there are 42 GTOAA Chapters around the world totaling over 3,300 members. The seven founding members of the Gateway Chapter all shared a common passion for the Original Musclecar, the Pontiac GTO. Wear your Gateway GTO Association apparel with pride.