Jim Haeffner

Jim Haeffner has extensive experience in the utility and transportation sectors, currently serving as an Electric Supervisor at Ameren since April 2019. Prior to this role, Jim worked as a Fleet Supervisor, where responsibilities included maintaining and modifying utility fleet vehicles. Jim's career also includes a tenure at Truck Centers Inc. from May 1992 to June 2005 as a Diesel Technician, specializing in electrical troubleshooting, engine diagnostics, and major component replacements. Jim is a graduate of Hillsboro High School, earning diplomas in Welding, Power Mechanics, Machining, and Engines/Mechanical.