The National Highway Traffic Safety Administration (NHTSA) is a U.S. government agency responsible for ensuring the safety of motor vehicles and road users. It develops and enforces vehicle performance standards, conducts research on traffic safety, and promotes safe driving practices. The NHTSA also manages vehicle recalls and provides information to the public about vehicle safety. In addition to vehicle safety, the NHTSA focuses on reducing traffic accidents and fatalities. It implements programs aimed at preventing drunk driving, encouraging seat belt use, and improving road conditions. The agency collaborates with state and local governments to enhance overall traffic safety across the nation.