pulsing brake lights

WASHINGTON – A brake-light technology company focused on reducing rear-end truck crashes got another boost from regulators with a ruling that two private fleets can deploy its equipment even though it is at odds with current rules. Intellistop, which makes a module that briefly pulses a truck’s brake lights immediately after the brakes are engaged, […]

Regulators have approved a motor carrier’s equipment exemption despite opposition from a safety-standard group.