Georgia State Patrol Post 9 - Marietta is listed on American Police Training as a state agency serving Cobb, Marietta, GA. The agency is associated with ORI GAGSP09 in public records where available. Officers and coordinators can use this page to review public contacts, photos, training listings, and recruiting posts when the agency has published them. American Police Training connects law enforcement professionals with continuing education, agency-submitted events, and jurisdictional context in one searchable directory.