The FXT50 truck vacuum excavator from Ditch Witch mounts directly to a truck’s frame rails, allowing the system to flex independently of the truck. Dealers can mount the unit to the single-axle truck of customers’ choosing, and can customize the truck with toolboxes and other support equipment, such as a 1,020 cfm blower and a 3,000 psi water system flowing 5 gpm. 800/654-6481; www.ditchwitch.com.