[Problem] The purpose of the present invention is to provide a fire pump vehicle that has a wide range of firefighting activity, the fire pump vehicle making it possible to respond to fires that range in scope from a normal fire to a disaster or major fire, as well as to the condition of the water source, such as the height to the water surface or the distance to a water source from which the required amount of water suitable for the scope of the fire and used in fighting the fire can be obtained. [Solution] A fire pump vehicle having a submerged pump and being capable of supplying water over great distances, in which: a traditional fire pump, a water-supplying hydraulic submerged pump placed underwater, and a hydraulic pump for feeding and driving pressurized oil to the hydraulic submerged pump are mounted on the fire pump vehicle; either the traditional fire pump or the hydraulic pump is selected and switched in response to the scope of a fire and the condition of a water source, such as the height to the w
