Patent attributes
Embodiments of the present disclosure may include a trailer anti-theft device, including an interposer having a solid square metal bar having a coupler interface, a tongue interface, and an interposer stop, the interposer may be adapted to couple to a trailer. Embodiments may also include a tongue adapter adapted to couple to a tongue of the trailer. Embodiments may also include a hitch pin having a hitch pin shaft that passes through an interposer aperture and an adapter aperture, the hitch pin prevents the interposer from sliding out of the tongue adapter. In some embodiments, the interposer may be detachably coupled to the tongue adapter and may be retained by the hitch pin in preparation to adapt to hitching the trailer to a tow vehicle for towing.