Regardless of whether they are sharing space, renting, leasing, or own they are moving the freight themselves. They consider them terminals since they have employees who work there. They have gotten to where they are by not making quick moves and studying the market. "Sharing space" would be a smart move until they know how many customers on the list stick with them. If enough do you can bet they will adding bricks and mortar of their own, if not enough do then they really haven't had to invest much.