HITCH PIN LOCK GUARD

Disclosed are a method and device for securely attaching a trailer hitch ball mount assembly to a trailer hitch. In one application, a hitch pin lock guard may be shaped to fit over a trailer hitch pin while the trailer hitch pin is disposed through aligned holes of a trailer hitch and ball mount assembly. In an example, implementation, an exterior of hitch pin lock guard may be tapered so that a cross-sectional of the hitch pin lock guard decreases as the hitch pin lock guard extends away from the trailer hitch.