The GITI Tire USA GT Radial GT979 FS trailer tire has received SmartWay verification from the U.S. Environmental Protection Agency (EPA), which means the product reduces emissions and provides an estimated fuel savings of three percent or greater against market leading on-highway commercial truck tires. There is now a SmartWay GT Radial truck tire for every axle position, with this trailer tire joining the GT Radial GSL213 FS steer tire and GT669+ FS drive tire, both of which received SmartWay verification in 2010.