Musk's company, based in Austin, Texas, has long faced questions about the safety of its self-driving technology.

The U.S. National Highway Traffic Safety Administration (NHTSA) is reviewing whether Tesla violated federal regulations by ...

Tesla has requested that NHTSA withhold its response to the numerous questions the regulators had about its recent Robotaxi ...

A video showed a Tesla robotaxi reaching 35 miles per hour shortly after passing a 30 miles per hour speed limit sign.