The U.S. Environmental Protection Agency (U.S. EPA) website identifies the tractor manufacturers from which a SmartWay designated tractor may be ordered. Below is the list of the manufacturers and their base tractor models that, when properly equipped, meet the requirements of the SmartWay program. Each U.S. EPA SmartWay designated tractor consists of a specific base tractor model equipped with a full aerodynamic package, 2007 and newer model year engine, low rolling resistance tires, and an idle control readiness package.
NOTE: This webpage has been developed to provide information that can assist fleets in complying with the Tractor-Trailer Greenhouse Gas regulation. It is not an official U.S. EPA SmartWay webpage, nor is it an endorsement of any specific technologies. For the most up-to-date information provided by U.S. EPA, please refer to the
SmartWay Designated Tractors and Trailers webpage.