193K views · 154 reactions | Proven security...Is this THE trailer lock setup? One key for all locks. @provenlocks takes security seriously. #trailer #lock #construction #contractor #jobsite #carpenter #landscaper #electrician #plumber | TOOLS by Design | Facebook

6.8K views · 90 reactions | If you have a gooseneck trailer, you need a Proven Lock. Not only do we make a universal gooseneck coupler lock, but we also manufacture here in America a Jam Bolt Lock kit. This kit will prevent the removal of your gooseneck coupler on your trailer. And the best news? You can get all of your products to one key code, keyed alike. Check us out at www.Provenlocks.com | Proven Industries | Facebook