Abstract: A payload transporter, including a truck frame, a body having at least one waste storage tank storage tank, and a vacuum system, wherein the vacuum system is used to remove waste material from a portable toilet, wherein the waste material is stored in the waste storage tank, and wherein the payload transporter transports both the waste and the portable toilet to a preferred location. Special baffles are placed within the compartments to prevent liquid surge during transport and to provide structural support for both the top of the bed when transporting toilets and while the bed is under vacuum. Optionally, fresh water tanks can be included in the payload transporter and used to clean and replenish the portable toilets.