Welcome to Sign Support Systems the home of the breakaway signpost coupler


Sign Supports (3S) manufactures the state-of-the-art breakaway signpost system and signpost coupler known as the Break-OutŠ, and other exciting products for the traffic industry. The Break-Out represents a quantum leap forward in the way traffic signpost are installed and maintained.



At 3S our corporate mission is the solution of complex problems through innovation. Our breakaway signpost system and signpost coupler are just some of the amazing products we provide to the traffic safety industry.



BREAK-OUT HAS BEEN TESTED TO NCHRP350 AND IS APPROVED BY THE FEDERAL HIGHWAY ADMINISTRATION (FHWA).



U.S. PATENTS 6113055, 6457895, CANADIAN PATENT CA 2417436, INTERNATIONAL AND OTHER PATENTS PENDING.