NHTSA’s proposed rulemaking is a major development for federal AV regulation. The proposed rule would implement AV STEP, a ...

The National Highway Traffic Safety Administration (NHTSA) is charged with establishing safety and fuel economy standards for motor vehicles and promoting overall highway traffic safety.

WASHINGTON — The National Highway Traffic Safety Administration said Tuesday it has opened a probe into 2.6 million Tesla vehicles in the United States over reports of crashes involving a ...