Ft. Knox Locks Trailer Channel Coupler Lock with Trimax Puck Lock - Bolt Cutter & Crowbar Proof, Made in USA

Use this on my 14k lb dump trailer to secure the lunette ring to the trailer. On top of the lunette lock this helps make sure the trailer is secure. Installation was a breeze. And it’s secure. As always it might not 100% stop someone from stealing the trailer nothing will. But it’s bright orange no color on my black trailer definitely stands out as a visual deterrent without getting close.

Great lock for my dump trailer

I purchased the new C-Channel Lock and the Cast Demco EZ Latch Lock for my Lamar Dump Trailer. I am confident that these will prevent 99.9 % of the trailer thieves out there. These are heavy, solid, and top quality.

I always knew unless the coupler was welded to the trailer tongue a coupler lock could be unbolted and another one installed. This lock eliminates that problem!

I like this lock because it protects the adjustable coupler from being removed from the channel.

Ft. Knox locks is great, I messed up my order. They quickly corrected my mistake and had the new parts out to me next day. Really appreciate their customer service. The trailer locks purchased also work great. Best version trailer lock i've bought from anyone.