Driving your truck with no trailer hooked up is called bobtailing or, deadheading. Semi Truck operator-operators who make deadhead visits are generally expected by their motor provider to acquire Distinctive protection, known as Bobtail Insurance. Underinsured motorist coverage (in the event the at-fault driver has insurance although not adequate insurance http://professionalzz.com/directory/listingdisplay.aspx?lid=36945