Tag: Fuel Efficient Standards
New Cost-Saving Fuel Efficient Standards launched for Heavy Duty Trucks & Buses
“While we were working to improve the efficiency of cars and light-duty trucks, something interesting happened. We started getting letters asking that we do the same for medium and heavy-duty trucks. They were from the people who build, buy, and drive these trucks. And today, I’m proud to have the support of these companies as […]