CHMSL
In DOT-speak, that stands for Center High-Mounted Stop Light, ie the 3rd brake light. Has anyone added one to the back of their camper? As far as I know there are no laws requiring one, but the safe...
Forum Discussion
Well I have never been to Spokane so I haven't seen your trailer . I suppose others have added one also . Do you know of any manufacturer that has installed one . I don't know of the legality one way or the other .
