Rego Restaurant Group, which owns Quiznos and Taco Del Mar, has teamed with Michigan-based BCubed Manufacturing to create prefabricated drive-thru and walk-up units for both brands. The 650-square-foot units, which will be called “The Qube” at Quiznos and “Baja Shack” at Taco Del Mar, are built off-site and shipped with the plumbing and wiring already installed, a perk the company hopes will attract new franchisees. Restaurant Business