EPA and the National Highway Traffic Safety Administration (NHTSA) are taking coordinated steps to enable the production of a new generation of clean vehicles, through reduced greenhouse gas (GHG) emissions and improved fuel use from onroad vehicles.| US EPA
OMEGA is a free, desktop computer application which estimates the technology cost for automobile manufacturers to achieve variable fleet-wide levels of vehicle greenhouse gas (GHG) emissions.| US EPA
EPA's Clean Trucks Plan will reduce greenhouse gas emissions and other harmful air pollutants from new medium- and heavy-duty trucks.| US EPA
EPA News Release: EPA Announces Action to Implement POTUS’s Termination of Biden-Harris Electric Vehicle Mandate| US EPA
This page includes a summary of EPA proposed new multi-pollutant emission standards for light-duty and medium-duty vehicles for Model Years 2027 and later.| US EPA
