The Detroit Thunder was a professional indoor football team based in Fraser, Michigan. The team was a member of the Continental Indoor Football League. The Thunder were the third indoor football team to have called the Motor City home, following two Arena Football League teams: the four-time ArenaBowl champion Detroit Drive (1988–1993) and the Detroit Fury (2001–2004). In addition, a team called the Motor City Reapers was proposed for the 2007 CIFL season, but the team folded before ever playing a single game. The Thunder were owned by Terrence and Lawrence Foster.