Ft. Knox Heavy Duty Gooseneck Square Tube Coupler Lock with Cobra Sidewinder Puck Lock - Secure Your Trailer, Equipment & Cargo | Anti-Theft Protection for Construction Sites, Farms & Transportation

TOTALLY NEW - NO NONSENSE APPROACH TO TRAILER SECURITY!!! If you have had the padlock of a Blaylock or similar gooseneck lock simply cut and your trailer stolen, then this is the lock for you. Our ultra high security latch enclosure for Gooseneck trailers is completely BOLT CUTTER PROOF. All 3/16" fully welded steel with welded hinges and hinge pins. Heavy yellow powdercoat finish which screams "stay away" Made in America. Limited Lifetime Warranty against manufacturing defects. Masterlock style surround hasp application which accepts all "puck" style locks. This hasp and lock combination has proven itself all over America for decades. Only power tools or a cutting torch has any chance against this lock/hasp set-up. Consider adding the drop tube Set Bolt Lock, this is possibly your best insurance against theft. Even if you drop your latch tube, thieves are carrying around universal latch tubes to insert and steal your trailer. Returns allowed for defective products otherwise there is a 33% restocking fee plus return shipping. Powdercoat is not warrantied. 10% restocking fee and no refund of original shipping and return shipping is on purchaser for products which are return for any reason other than defective or broken. In some rare instances a small notch may have to be made at the latch hole for some less common brands of gooseneck couplers. This has proven to be very "minor" surgery and in no way compromises the integrity of the Ft. Knox Lock.

Ultra-High Security Trailer Coupler/Hitch Lock The straight forward design fits most Square Tube Gooseneck couplers.

Heavy Duty This no-nonsense coupler lock are constructed of 3/16" fully welded cold rolled steel, with welded hinges and hinge pins and is hammer, bolt cutter, and crowbar proof!

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.

High Security Puck Lock Cobra SideWinder have extreme picking resistance, limited key blank access and over 250 million key code combinations available. Each Cobra SideWinder lock has 10+ combination locking plates each containing multiple anti picking grooves. The locking plates align with a sidebar to keep the inner cylinder engaged with the shell in the locked position. SideWinder locks have a Symmetrical key that will work in either direction, making this a very user-friendly lock.

Ft. Knox Locks We are a family run and operated small business with our locks designed and proudly made in the USA.