SepticTrux from Vacutrux are available on chassis from 33,000 to 86,000 GVWR single axle, tandem or tri, with tank sizes from 1,800 to 5,400 gallons. Vacuum systems are powered by vacuum pumps from Elmira Machine Industries / Wallenstein Vacuum. 800-305-4305; www.vacutrux.com.
