Wabash National Corporation has announced that its DuraPlate® dry van trailer meets the technical specifications for the U. S. Environmental Protection Agency's (EPA) SmartWay® certification mark. Wabash National's SmartWay certified DuraPlate trailer offers superior aerodynamic combinations for maximum customer benefit. Wabash National, in collaboration with Freightliner LLC, completed extensive road testing of several aerodynamic devices using the American Trucking Associations (ATA) Technology and Maintenance Council (TMC) Fuel Consumption Procedure, before selecting the most beneficial combinations.