Container chassis is a specialised trailer or semi-trailer for the transport of containers. It has a simplified platform without flooring and sides. The chassis is equipped with special container twist locks for installation and fastening of containers with different dimensions. The type and the length of the transported containers determines the quantity of container locks and their configuration. The dimensions and carrying capacity of container semitrailers directly depends on container sizes; 20 ft, 30 ft, 40 ft, 45 ft. Our extendable container chassis semitrailers are suitable for transporting 45 ft and 45 ft high cube containers.