Missouri Portable Buildings - Carports. Stop worrying about storage. From carports to cabins, we’ve got you covered at Missouri Portable Buildings. Protect your outdoor equipment and vehicles with a carport or a portable building. With a portable building or carport you will be able to save your equipment’s value and longevity. Not only that, but you will be saving money every year by not replacing damaged parts due to the weather exposure. Come by and checkout all of our portable buildings and carports.