Owner Robert Markos bought an over-the-road 2006 W-900 Kenworth semitractor and had it converted into a vacuum truck by Marsh Industrial, adding a 5,000-gallon steel tank and an NVE 4307 500 cfm blower. The rig is powered by a 525 hp Caterpillar engine tied to an 18-speed Fuller transmission and had 350,000 miles when bought. The truck has a hoist for easier cleaning and dual 20,000-pound tag axles to carry large loads. The metallic blue/purple truck has a black cab roof, fenders and hose trays and chromed accents including a large windshield visor, horns, stack and diamond plate protectors for














