The Mount Pearl Jr. Blades are a team in Mount Pearl, Newfoundland and Labrador. They play in the Junior B level St. John's Junior Hockey League.
The team won the league championship in 1986, 2003, 2007, and 2009.
They played in the Veitch Memorial Trophy tournaments in 2007 and 2009, winning neither.
The team won the 1986 Don Johnson Cup as Atlantic Junior B champions