First MainStreet Insurance is an affiliated business unit of TrueNorth Companies. Led by many TrueNorth senior leaders, the FMSI model focuses on smaller agencies to perpetuate their business while maintaining a local presence and legacy within their communities. We currently hold locations in: Iowa: Bloomfield, Burlington, Cedar Falls, Centerville, Charles City, Clinton, Cresco, Creston, Fairfield, Grinnell, Hampton, Indianola, Iowa Falls, Kalona, Lime Springs, Mason City, Mechanicsville, Maquoketa, Moville, Mt. Ayr, Mt. Pleasant, Newhall, Osage, Ottumwa, Pella, Perry, Sigourney, Stuart, Quad Cities, Wayland, Winfield South Dakota: Aberdeen Tennessee: Brentwood