Knight Transportation operates one of the cleanest burning tractor fleets in the country. Our 4,200+ company-owned tractors operate with US EPA2010 or newer engines. In most metropolitan areas, our trucks emit less particulate matter than they take in; meaning we actually leave the air cleaner than we found it. Technology related to these engines, have effectively reduced the two primary emissions of the diesel engine (NOx and particulate matter) by 99%, making them almost immeasurable.
Knight Transportation continues to work with engine manufacturers to help develop and test next-generation engines. We are an industry leader in implementing and investing in these engines which accelerates the benefits of these cleaner burning technologies. All of this reflects our commitment as a good environmental steward
Low Emissions, Aerodynamic, Fuel Efficient