NHTSA Workshop on Aftermarket Modifications and ADAS Performance

Official abstract: The National Highway Traffic Safety Administration (NHTSA) will hold a Workshop on December 10, 2026 to use its convening authority to discuss advanced driver assistance system (ADAS) performance, as it pertains to the effects of aftermarket modifications. The event will not be live streamed; however, it will be recorded and made available on the NHTSA website after the event.