Oversized and extra-heavy portable washrooms can be handled with ease by the Hooklift Routrux from Vacutrux. It has a 4,000-pound traveling winch to pull it on and lift up to 9,000 pounds. It has an 800-gallon two-compartment galvanized steel vacuum tank with Wally 202 hydraulic drive and is shown mounted on 33,000 GVW-rated Hino chassis. 800/305-4305; www.vacutrux.com.