Our Semi-Vacs are used for fluid transfers, tank cleaning and shipping of oilfield waste products, drilling mud and a variety of solids from de-sanding and tank stinging. Whether it’s a Tandem Tri-Axle unit capable of hauling up to 22 cubic meters of oilfield waste, or our Tri-Tri Semi-Vacs capable of hauling up to 32 cubic meters, Pro-Vac Oilfield Solutions is ready to assist you with all your oilfield needs.