The West Michigan Ironmen are a professional indoor football team based in Muskegon, Michigan, the Ironmen play their home games at Trinity Health Arena. The team joined American Indoor Football (AIF) in 2016. The AIF ceased operations following the 2016 season, leaving the Ironmen without a league. They joined Champions Indoor Football for the 2017 season. For the 2018 season, the team was originally announced to have joined the Indoor Football League, however, the team was forced to sit out the 2018 Indoor Football League season. The team was then sold and played in the regional Midwest Professional Indoor Football for the 2018 season until they could rejoin the CIF in 2019. However, they were not among the list of members for the 2019 CIF season and instead joined the American Arena League. After playing in smaller leagues, the Ironmen returned to the AIF in 2025.