Former American Trucker TV host Robb Mariani brought his hotrodded cabover, which started its life back when as a Tennessee Highway Patrol mobile command unit, to the Crossville, Tenn., edition of Overdrive’d Pride & Polish series. Here he walks us through some of the many modifications, built in concert with Lincolnton, small fleet owner Brad Wike and crew. Search for the rig on for more on the truck.