A growing self-storage firm looking to expand into Cheshire has taken over one of its competitors, acquiring its three sites. Fresh from opening its first county site in Nat Lane, Winsford, Lock Stock Self Storage has announced its acquisition of storage provider U Lock It. As part of the deal, Lock Stock will now take control of the three U Lock It sites in Cheshire, at Lostock Gralam, Wincham, and Runcorn. Now, after adding to its growing network in the region, Lock Stock has more than 5,000 storage units across…