Proven Lock 2516-B

The Proven Industries Model 2178-B is a heavy-duty coupler lock engineered to fit standard 2" trailer couplers. Built from rugged materials with a protective powder coat, it provides dependable theft deterrence by locking directly onto the coupler, preventing unauthorized hitching and tampering. Designed for utility trailers, cargo trailers, equipment haulers, and other 2" coupler applications, the 2178-B installs quickly without tools and delivers long-lasting security on the road or in storage. Keyed options include keyed alike to match other Proven locks or keyed differently for individual security needs. Made in the USA.