Abstract: A new and improved water hose cart assembly comprising, in combination, a base in a rectangular configuration having an upper surface and a lower surface. The base has a plurality of axles parallel with each other extending across the width of the base and rotatable wheels secured to the axle exterior of the base. The wheels include a pair of front wheels and a pair of rear wheels. Also provided is a deck which has a rectangular base with an upper surface and a lower surface. The lower surface is positioned adjacent to the upper surface of the base with a circular bearing assembly between the deck and the base for rotation of the deck with respect to the base. The deck has upstanding side brackets on opposite sides thereof with aligned apertures at their upper extents. A spool is positioned on the deck between the side brackets for supporting a reeled hose thereon.