The 600-gallon waste and 300-gallon freshwater MD950 restroom service truck from TruckXpress is designed to reduce service times and driver fatigue with ergonomic design, which places the pump switch, storage cabinet, hose, freshwater fill and sprayer within easy reach of the driver. The powder-coated, carbon-steel tank is the most popular and comes with stainless steel cabinets, side panels and work area. The unit is equipped with two 5-inch sight glasses for simple monitoring. For increased safety, the tank has an internal baffle system that prevents sudden weight shifts from side to side and front to back. Tanks are also available in stainless steel. 888-660-5434; www.satellitetruckxpress.com.