The Best Trailer Locks

If you're towing a trailer, chances are that it's holding some pretty valuable equipment. Whether it's a boat, a camper with all your gear, or an enclosed trailer with all your belongings during a move, you must keep all your stuff safe and secure while in transit. And while this may not be too difficult when your trailer is hitched to your automobile, there are undoubtedly times when you'll need to leave your cargo unattended. On top of that, you may also want to secure your trailer when it's in storage. For those situations, you need a trailer lock. By bracing your wheel or attaching to your coupler or hitch, these devices render your trailer virtually immovable, ensuring your stuff stays safe and giving you some added peace of mind.

What to Look For

When searching for the best trailer locks, you should always focus on key factors such as durability, security, installation, and accessibility. Luckily, we’ve closely examined these features and made a list of the best trailer locks on the market. Our favorite is the Kaycentop wheel lock, which is a universal device that can be used not only on your trailer but also on any other vehicle with tires. And if you want a lock specifically for your coupler, you can’t go wrong with the Master Lock for trailers, which features a bright red finish to further dissuade would-be thieves from trying anything tricky. Continue reading to discover more top trailer locks and to find one that’s right for you.

Kaycentop Trailer Lock

Dependable deterrent

The PVC-coated arms and strong steel construction ensure that this wheel lock will keep your RV, trailer, or even car safe from thieves.
Best Wheel Lock

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The best trailer locks to get your hands on are those that are both easy to use while still providing high-end security. Thankfully, that’s exactly what you’ll get out of this trailer lock from Kaycentop. Since it’s built with solid steel construction and full wielding, this trailer lock ensures that no one will be able to move or steal it if it’s left unattended. What’s even better is the waterproof cap on this lock prevents any dust or dirt from hindering your trailer. And let’s not forget that the PVC-coated arms protect the wheels on your trailer from being damaged or slashed.

Pros:

  • The self-locking design makes for an easy installation process.
  • The waterproof cap provides additional durability and longevity.
  • In addition to trailers, this lock can be used to secure other vehicles, including cars and motorcycles.

Cons:

  • It could fit a little bit tighter on some wheels.

CURT Trailer Lock

Longevity for less

We're convinced that this is the most valuable trailer lock available with its corrosion-resistant makeup and watertight cap.
Best Bang For Your Buck

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The purpose of trailer locks is to keep your vehicle protected against thieves or robbers. Since this is the case, it only makes sense that the most valuable trailer locks are those that offer the most security. Luckily, this trailer lock from CURT is the most valuable on the market as it’s made with reliably strong steel, which ensures a dependable and trusty lock. Now you can keep your mind at ease at the campsite knowing that no one could take off with your RV trailer, no matter how hard they tried. And the best part is this trailer lock also features a watertight cap. This shields your trailer and trailer hitch against any corrosion or rust.

Pros:

  • We like that it comes with a spare key, which provides additional convenience and security.
  • The lock is made with corrosion-resistant material to enhance its durability and reliability.
  • We also appreciate that it comes in multiple sizes, allowing it to cater to different vehicles.

Cons:

  • The pin is a bit wobbly at times.

Master Lock Trailer Lock

Safe and secure

Thanks to the easy and convenient installation process, this trailer lock is tough to beat.
Easiest Install

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There’s no use in getting a brand new trailer lock if it’s too difficult to set up. This is exactly why you need to look for one that can offer an effortless installation like this trailer lock from Master Lock. Since you can install it in seconds, this trailer lock provides reliable security against any intruders or thieves who are looking to jack your trailer from the campground, parking lot, or driveway. It can even resist lock-picking with its advanced locking mechanism. Finally, the bright red color scheme makes this trailer lock highly visible and deters criminals from messing around with your trailer.

Pros:

  • In addition to the lock securing your coupler, its vivid red color prevents thieves from going near your trailer.
  • The rust and corrosion-resistant design improves its durability and reduces any potential maintenance.
  • Thanks to its universal fit, it can be used to protect virtually any sized trailer.

Cons:

  • You may need a lock for the tongue latch to provide total security.

Amplock Trailer Lock

Rugged and reliable

The strong, rust-resistant material ensures that this trailer lock is built to withstand wear and tear.
Most Durable

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One of the most vital qualities to search for when purchasing a new trailer lock is durability. Trailer locks that are made with tough and strong material provide the most dependable security for your trailer. Fortunately, there’s no exception with this trailer lock from Amplock. With its cylinder lock, it makes it incredibly difficult for thieves to access. Not to mention, its nifty swivel design prevents any traction when it’s locked so it can’t be moved around. And the best part is that this trailer lock boasts an outstanding rust-resistant construction that allows you to use it in any weather condition.

Pros:

  • It can be installed or removed within a few seconds, making it great for road trips with a lot of stops.
  • The cylinder lock design prevents thieves from picking or prying the lock open.
  • This lock is so sturdy that it can withstand torch cuts and liquid nitrogen.

Cons:

  • The price tag is pretty high compared with other options.

Trimax Trailer Lock

Amazing armor

This trailer lock provides high-end versatility as it fits nearly all trailers and can be used indoors or outdoors.
Most Versatile

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If you own a few different types of vehicles or trailers, versatility may be one of the most important features to look for in a lock. Luckily, this trailer lock from Trimax is one of the most flexible in terms of application. First off, it features universal sizing, so it will work with almost any coupler type. And because the security bar fits over the coupler, it can easily be paired with cable locks or chains to further enhance protection. Finally, we can’t go without mentioning that the key included with this trailer lock is extremely durable, so you won’t have to stress out about it possible breaking or bending.

Pros:

  • We love that the keyhole slides up, preventing any dirt or dust from building up.
  • It’s made with ballistic grade nylon that protects against intense weather.
  • The one-size-fits-all design ensures almost universal compatibility.

Cons:

  • A cutting torch may be able to break the lock.

Frequently Asked Questions

How do I lock my trailer lock?

The answer to this question varies depending on what kind of trailer lock you’ve purchased. For instance, couple-styler trailer locks have a ball that fits into the hitch tongue. A metal bar goes over the hitch tongue and slides down the coupler lock to secure it in place. On the other hand, receiver-style trailer locks fit through the trailer hitch and lock on both sides to prevent the removal of the whole hitch.

How do I open a locked trailer hitch?

This depends on the type of trailer lock you have, of course. But in general, all you need to do is insert the key into the lock, turn it, and then remove the metal bar or locking base. It’s as simple and easy as removing a bike lock.

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