Ft. Knox Locks UFP Boat Trailer Lock (W/Trimax Puck Lock)

This is the Ft. Knox Lock for the UFP Boat Trailer lock that is most common. The design is a precise and secure fit. We make two additional UFP variation locks so be sure to confirm that your coupler looks like the one shown.

• CUSTOM FIT: Designed specifically for the UFP coupler most common on boat trailers.
• HEAVY-DUTY: Our coupler locks are constructed of 3/16" fully welded cold rolled steel and are hammer, bolt cutter, and crowbar proof!
• ULTRA-HIGH SECURITY: No-nonsense design which fully encompasses the coupler of a trailer connection. Don't bother messing with locks that have too many parts! Ours are user friendly and straight-forward.
• BRIGHT YELLOW POWDER COAT FINISH: We believe in presenting a hard target that is why we use a bright yellow powder coat to warn off would be thieves. Our locks are sand-blasted before powder coating to ensure good adhesion of the coat for durability.
• PUCK LOCK OPTIONS AVAILABLE: Purchase without a puck lock, or with any one of our three puck lock options. Tailer your lock purchase specifically to your security needs.
• CUSTOM KEY OPTIONS AVAILABLE ON REQUEST: Send us a message!
• SUPPORT SMALL BUSINESS: We are a family run and operated small business with our locks designed and proudly fabricated in the USA.
• LONGEVITY AND RELIABILITY>>THE ORIGNIAL HEAVY-DUTY TRAILER LOCK: We've been in business 10+ years and are constantly inovating new locks for the latest couplers out there. Our goal is for your trailer security and peace of mind!