The 40ft flat rack containers are used to transport oversized cargo that does not fit into a regular shipping container. This 40ft flat rack shipping container is a container without sidewalls or a roof. The cargo is fixed and lashed on the flat racks with belts and chains to ensure safe transit. 40ft fr containers are engineered to address highly specialized shipping challenges. Our 40 ft flat rack for sale offers the ultimate in platform capacity. With panels at either end but no side walls, 40-foot flat rack shipping containers are primarily used to transport oversized cargo such as vehicles and machinery. Loading is accomplished from the top or from the sides. As a popular kind of special containers, flat rack containers can also be used as temporary bridges at construction sites or on farms or other facilities. The collapsible ends fold flush into the top of the platform, making flat racks easy to stack when not in use.