The Altor ICON Trailer Lock has been on the market for awhile now, but nonetheless, the company has some exciting news to share: the ICON coupler lock has now been fitted to over 95% of the ...

An even heavier-duty trailer lock is Trimax's UMAX100 universal coupler lock. Like the UMAX50, the UMAX100 trailer hitch lock features a 9/16-inch shackle and offers 360 degrees of solid hardened ...

Retrue Universal Coupler Lock – $12.99. $12.99 at Amazon. This Retrue trailer coupler lock is one of the more affordable options for a trailer lock that is a fraction of the cost of its competitors.

CZC AUTO CZC AUTO Trailer Tongue Coupler Lock, Dia 1/4 Inch, 2-1/2 Inch Span Fits Latch-Type Coupler for Towing Boat Truck RV Car Trailer. $11 at Amazon.

Puny Locks. I needed a trailer lock. I was headed off on a camping and fishing trip and needed a way to secure the boat and trailer when I wasn't around.

Fifth wheel locks must be closed around the trailer kingpin with 1/4 inch (6.35 mm) or less gap visible between the lock jaws. 16. If you do not achieve a proper couple, repeat the coupling procedure.

Lock the coupler to the tow vehicle. As previously mentioned, a thief might chain an unhitched trailer to his truck and tow it away even if a lock is fitted to the coupler. But if the trailer is ...

Global Trailer Locks Market Report: Growth, Expansion, and Strategic Insights (2025–2033) The Global Trailer Locks ...

If flatness exceeds the specifications as shown in Figure 2, replace the trailer upper coupler plate. Figure 1. ... A long kingpin will result in excessive wear in the locks and coupling difficulty.

Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers; Trailer lock is best used for vehicles, trailers, and RVs; Trailer coupler lock features ...

Nbjingyi Straight Trailer Coupler – $19.89. $19.89 at Amazon. Key features. 2” ball and 2” channel width; Load capacity: 3,500 lbs; Easy-lock latching system; Zinc finish; Rust and corrosion ...