Local UnionsTeamsters Teamsters Local 688 member retires after 52 years of service December 20, 2021 0 378 MaACON, MO – Teamsters Local 688 President Larry Sprinkle (left) congratulates Chet Boze on his recent retirement from ConAgra Frozen Foods at 204 Vine St. here after 52 years of service. – Teamsters Local 688 photo Share this story: