Oilmen's Truck Tanks was an exhibitor at the recent OPIS Fleet Fueling Conference. DEF was the hot topic this year and many of the diesel exhaust fluid manufacturers were present. Three representatives from Oilmen's were in attendance to answer questions about what DEF equipment offerings were available for delivering the product in bulk. Oilmen's Truck Tanks has developed cabinet pumping systems for stainless steel trailers, skid systems for the back of van bodies, and the nation's first weights and measures approved truck tank for delivering DEF. Visit our new website at www.DEFequipment.com for more details about bulk delivery equipment.