Investigators found none of the tested inflators ruptured, the NHTSA said in its letter. Each had a front-driver air bag module with an ARC inflator installed as original equipment. According to ...

The National Highway Traffic Safety Administration said in a letter posted to the agency ... ready to resume full control of the vehicle. NHTSA confirmed in a second document posted Aug. 29 ...

NHTSA is stepping it up, and not just with increasing defects investigations, such as the probe into Tesla Autopilot ("Tesla Autopilot driver-assist probe by NHTSA upgraded, grows to 830,000 ...

According to the NHTSA’s letter sent on May 8, the agency requested certain information from Tesla regarding its development of driving automation technologies. “As you are aware, NHTSA has an ...

NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data," investigation text from the NHTSA reads.

The National Highway Traffic Safety Administration's Office of Defects Investigation has closed a four-year probe into suspension failures affecting some Teslas. The problem is better known among ...