States have until May 1 to apply for up to $350 million in grants from NHTSA to upgrade and standardize their crash data systems to enable full electronic information sharing with the agency.

Outgoing NHTSA Administrator Ann Carlson discussed issues surrounding changing technologies, including Tesla's Autopilot, Cruise robotaxis and ARC Automotive's air bag inflators.

Carmakers like General Motors and Ford are lobbying against an extraordinary push by U.S. regulators to force a recall of as many as 52 million air bag inflators.

Tesla’s recall of more than 2 million of its vehicles — an effort to have drivers who use Autopilot pay closer attention to the road — relies on tech that research shows may not work as intended.

U.S. auto safety regulators say they have taken the first step toward requiring devices in vehicles that prevent drunken or impaired driving.

Members of the Advisory Committee on Underride Protection began revealing their divergent views on side underride guards for heavy trucks, sending several questions back to regulators.

DETROIT — Toyota said Nov. 2 it is recalling nearly 1.9 million RAV4 small SUVs in the U.S. to fix a problem with batteries that can move during forceful turns and potentially cause a fire.

DETROIT — Federal prosecutors have expanded investigations into Tesla beyond the electric vehicle maker’s partially automated driving systems, the company disclosed Oct. 23.

NHTSA is investigating General Motors’ Cruise autonomous vehicle division after receiving reports of incidents where vehicles may not have used proper caution around pedestrians.

Tesla is facing increased scrutiny from federal regulators over a possible work-around of monitoring meant to keep drivers’ hands on the wheel while using Tesla's Autopilot system.