Welcome Welcome to our Web site. Founded in 1995 in Marietta, Georgia, GCA specializes in E-Z-GO vehicles; however, we service (and stock parts for) most brands of golf carts and utility vehicles in the greater Atlanta, Georgia area. Our diverse customer base includes auto dealerships, mini-storage warehouses, churches, schools, and our retail customers. As an Atlanta Apartment Association member, we cater to the apartment industry.