Shop Duo Locking Trailer Locks Online With Us

Keeping your trailer secure with a CW hitch/coupler lock provides layers of security to your property, and helps to keep you and your loved ones safe from theft during your travels. Our coupler locks secure the safety chains within the lock itself, along with duo disc locks all in one lock. These are both US patented features only found on all CW Coupler Locks.

When you buy duo locking trailer locks online through CW Welding, no matter what type of trailer coupler you have, we have a well-engineered and over-built locking and securing solution for you. We offer a variety of trailer coupler locks designed for most applications ranging from small utility trailers to large fifth-wheel campers. Our locks will keep your family camper or trailer safe, and will also help to prevent attempted theft from your trailer being drug away by the safety chains.

After you shop duo locking trailer locks online at CW Welding, the last thing you’ll ever have to worry about when you’re working on a big construction project, or enjoying a nice camping trip with your family, is having your trailer stolen. Once you buy from us, you’ll never settle for anything less than a strong, well-built, high-quality, and reliable coupler lock that is made in the USA.

All our trailer coupler locks are made entirely of 1/4-inch-thick steel or greater. You will appreciate the superior craftsmanship of our products when you secure your coupler and safety chains with this device. Once secured, this beast of a lock is sure to intimidate any potential thieves and will last for decades to come. If you’re not yet convinced, check out our customer product reviews.

We currently offer a wide selection of 16 different coupler lock models to choose from, and we are excited to expand our inventory of lock choices in the future. We welcome your feedback as to what you would like to see next. Please contact us for assistance in helping you to identify your coupler type. All we need is just a photo to determine which CW coupler lock model is right for your application.

All our products are typically in stock and ship the next business day. Because we are growing quickly and the demand is rising rapidly, please be sure to order sooner than later as all orders are filled as they are received.