Description
Red marker lights are typically mounted on the sides of a vehicle, near the front and rear. They are always visible to other drivers, even when the vehicle’s headlights and taillights are not turned on.
They are also required on many trailers and other types of towed vehicles.
Red marker lights are important for safety because they help other drivers to see and identify large vehicles. This can help to prevent accidents, especially at night or in low-light conditions.