A 40-foot storage container is the largest capacity available for rent. Standard dimensions are 40-foot by 8-foot by 8-foot. In most areas, high cube (HC) units are also available for rent. HC storage units are taller to accommodate larger equipment and to provide more clearance for materials on a worksite. Containers can be locked with padlock systems or built-in locking mechanisms (where available). Interior capacity is roughly 2,500 cubic feet for either standard or HC units.