10 Best Gooseneck Hitch Locks 2026 in the United States

The Master Lock 379ATPY Universal Trailer Hitch Lock is designed for versatility, fitting 1-7/8 inch, 2 inch, and most 2-5/16 inch trailer couplers. It's a practical choice for securing vehicles, trailers, and RVs. Made from zinc, it promises good resistance against rust and corrosion, which is a vital feature for outdoor use.

The lock employs an advanced mechanism to deter picking and prying, adding a layer of security for your hitch. It comes with two keys, which is handy in case one gets lost. Though the lock's zinc construction is durable, it may not be as robust as some other materials like hardened steel. The size is compact and portable, with dimensions of 5.1 x 3.5 x 4.6 inches, making it easy to store when not in use.

Users might find it straightforward to install and remove, but the key lock type means you must always have the key handy, which can be inconvenient. Its weather resistance is a plus, though extreme conditions might still pose a challenge. This product suits those needing a reliable, moderate-security lock for their trailers, vehicles, or RVs.

The Gooseneck Round Tube Coupler/Hitch Trailer Lock with Trimax is a robust security option for gooseneck trailers. Made from 3/16" fully welded cold-rolled alloy steel, it is designed to be highly durable and resistant to common theft tools like bolt cutters and crowbars. The lock features the Trimax Puck Lock, known for its high-security hidden-shackle design, adding an extra layer of protection against tampering.

It is coated in a bright yellow powder finish, which serves as a visual deterrent to potential thieves and enhances its weather resistance by preventing rust and corrosion. The lock is specifically designed to fit round tube gooseneck couplers, so users should ensure compatibility with their trailer before purchasing.

The lock’s weight of 20 pounds might make it cumbersome for some users during installation and removal. However, its solid construction and security features make it a suitable choice for those requiring maximum security for their gooseneck trailers.

The Gooseneck Square Tube Combo with Trimax Puck Locks is designed to provide ultra-high security for your trailer coupler or hitch. Made from 3/16" fully welded cold rolled steel, it delivers on durability and robustness, making it resistant to common theft tools like hammers, bolt cutters, and crowbars. The locking mechanism is straightforward yet effective, securing both the coupler and the set-bolt firmly in place. Its design fits most Square Tube Gooseneck couplers, adding to its versatility.

One of the standout features is its bright yellow powder coat finish, which not only adds an element of deterrence by making the lock highly visible but also offers an additional layer of protection against weather conditions. This helps ensure that the lock remains functional and rust-free, even in challenging environments.

The 32-pound weight of the lock could be a downside for some, as it might make handling and installation more cumbersome compared to lighter models. Additionally, while it's highly durable, its size dimensions (12 x 9 x 5 inches) mean you need to ensure it fits well with your specific gooseneck setup. Ease of use is generally high, thanks to the simple design, although the weight could be a factor to consider for those who prioritize quick and convenient installation and removal. With a commendable customer rating of 4.9 out of 5 stars from 13 reviews, it's clear that users generally have a positive experience with the product. Despite its relatively low best-sellers rank, this lock could be a great choice for those who prioritize security and durability in their towing hitch locks.