The present invention relates to a novel motor vehicle driver examination system device cabinet. The cabinet comprises a cabinet body and an upper cover hinged at one side of the cabinet body, the upper cover is internally provided with a door lock, the cabinet body is internally provided with a voltage-stabilized source, an electronic coach integration host and a video server in order in a lengthdirection of the cabinet, wire ducts are arranged around the voltage-stabilized source, the electronic coach integration host and the video server, two sides of the voltage-stabilized source are provided with two supports which form a support base, a GPS device is fixed on the support base, heat dissipation holes are arranged at the side where the voltage-stabilized source is located and the sidewhere the video server is located on the side plate face of the cabinet body, heat dissipation fans are arranged at the facing side of the voltage-stabilized source and the facing side of the video server, and an inverted U-shaped slot is arranged at the bottom portion of the cabinet body. The novel motor vehicle driver examination system device cabinet is simple in structure, convenient to install and maintain and high in safety performance.