Abstract: The present invention is a metal caddy, or cart used for the safe transportation of flammable gas cylinders. The caddy exceeds current O.S.H.A safety mandate pertaining to transportation and storage of flammable gas cylinders in that it incorporates into its physical structure, a fully encompassing cylinder cage work and a unique “three point” weight distribution which leave two wheels free-standing, resulting in complete immobility when not in transport. The cart is made with ergonomic consideration. One of the most noted attributions of the caddy is a “built in” fire extinguisher receptor, so as to enable fire suppression capability close at hand.