Designed for vehicles, trailers, and RV hitch locks, this Master Lock receiver lock fits 1/2-inch and 5/8-inch receivers. The 1/2-inch pin is rated for Class I/II 3,500-pound load, while the 5/8 ...

Smacking your head and cursing won’t bring back the trailer that someone just pilfered from the back alley, but maybe a bright red ounce of protection wrapped around your trailer hitch will help ...

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.

The Off-Vehicle Coupler Lock secures a trailer when it's not attached to a vehicle. It features the company’s patented one-key lock technology that permanently programs locks to the vehicle's ignition ...

Whether you're hauling a trailer or boat with your pickup truck or SUV, you’ll need to make sure you have a sturdy trailer lock. If you don’t take steps to secure your trailer then it could attract ...