Clayton Holland didn’t want his drain cleaning business left out in the cold. So he brought it into the warmth of a customized 2004 Mitsubishi FE box van that lets his business, Advanced Hydro-Jet and Rooter Service Inc. in Wadsworth, Ill., keep on trucking during Midwest winters.The truck carries a skid-mounted waterjetter (4,000 psi/18 gpm), made by Harben Inc., and a hydraulic-powered extendable hose reel that swivels 180 degrees.“I really wanted the jetter inside the truck instead of on a trailer because I want to work all winter,” says Holland, who spent about two months in 2007 converting the van
