Load container for commercial vehicle

An invention relating to a load container for a commercial vehicle is disclosed. A load container for a commercial vehicle of the present invention comprises: a base part which is installed to the rear side of the commercial vehicle and forms the bottom portion of a load space; a front support part which is installed upright at one side of the base part; a rear support part which is installed upright opposite to the front support part at the other side of the base part, the rear support part being made of aluminum and composite materials and comprising a taillight installation part and a license plate installation part; and a cover part which is positioned on the upper sides of the front support part and the rear support part and opens and closes the load space by rotation.