The team originated in the Central Ontario Junior C Hockey League, after one season in the league it became the Mid-Ontario Junior C Hockey League. In the late 1980s and early 1990s, the Crushers played in the Mid-Ontario Junior C Hockey League and won two straight league championships. They won the Clarence Schmalz Cup in 1990 as All-Ontario Champions. In the Clarence Schmalz Cup Finals, the Crushers came back from a 3-0 deficit in games to defeat the Belle River Canadiens of the Great Lakes Junior C Hockey League 4-3. The 1991 Clarence Schmalz Cup Final pitted the Crushers against a bound and determined Hanover Barons of the Western Junior C Hockey League. The Crushers again went down 3-0 in games and again forced a seventh and deciding contest but came out on the losing end, dropping the final game and the series 4-3.