Genesee County Employees' Retirement System (GCERS) is a multi-employer defined benefit public pension fund based in Flint, Michigan. Established in 1946, GCERS is regulated under the Genesee County Employees' Retirement System Ordinance and individual union/management collectively bargained contracts. This ordinance has been approved by the Genesee County Board of Commissioners. The plan is governed by the retirement commission members.