The Federal Motor Carrier Safety Administration (FMCSA) requests public comment on an application for exemption from Intellistop, Inc (Intellistop) to allow motor carriers to operate all commercial motor vehicles (CMVs), including flatbed trailers and straight trucks, equipped with Intellistop's module which pulses the rear clearance, identification and brake lamps from a lower level lighting intensity to a higher-level lighting intensity 4 times in 2 seconds.

On June 14, 2021, FMCSA published a notice and request for comments on an application from Intellistop Inc. to allow motor carriers to operate commercial motor vehicles equipped with the company’s module that pulses the rear clearance, identification and brake lamps from lower-level lighting intensity to a high-level lighting intensity. Comments are due by July 14.