Metro Lions FC was founded in 2002, and played in Scarborough, Ontario.
In 2005, the club was bought by Oakville SC, relocated to Oakville, Ontario, and rebranded to the Oakville Blue Devils.
In 2007 the club moved back to Scarborough and rebranded to Canadian Lions FC.
In 2008, the club again rebranded, this time to Brampton Lions FC in reference to their new home of Brampton, Ontario.
Another rebrand came in 2011, this time to Brampton City United FC.