How to Remove a Trailer Lock without a Key?

Remove a Trailer Lock without a Key

Trailers are a lot of people’s first choice, especially for weekend camping trips. Not only are trailers comfortable, but they are a great investment as well. However, trailers can bear a lot of important stuff, which is why it is crucial to make sure that your trailer remains safe the entire time.

This is where trailer locks come into the scene. Now a trailer lock is a special kind of lock, made specifically to bolt your trailer to your van and thus prevent it from getting stolen. Knowing how to remove a trailer lock without a key is important.

Because some people often forget where they kept the key to their trailer locks and, as a result, start to panic. If this sounds like you, then you have come to the right place, because today we will be taking a look at the process of removing the trailer lock without a key!

How to Remove a Trailer Lock without a Key

Here’s the entire process for you.

Step 1: Finding a Weak Spot

The very first thing that you have to do is to look for a weak spot on your lock. And the lock is usually made of metal and has a small cylinder where the other half of the bolt (which the key fits into) can be fixed. Our goal is to take a good look at the first, longer half of the bolt and pinpoint where exactly the fragile spot lies.

Step 2: Breaking It off

For the next step, you have to get yourself a strong hollow pipe made of steel. Steel is known for its durability, and so it makes a very good material for breaking off your lock. After finding a pipe, stand perpendicular to the lock so that you are facing the horizontal side of it.

Next, stick a hollow end of the pipe to that side of the lock where the padlock is situated. When you feel like the pipe is fit snugly with your lock, pull the pipe towards yourself with as much force as you can muster.

How to Determine the Weak Side

Usually, you would not need to apply too much force because you will be dealing with the weak side of the lock. However, if you see yourself breaking a sweat while trying to open the lock, then you are probably working with the wrong side of it.

When and if this does happen, try switching to the other side, and you will most likely be able to see your desired results.

How to Unlock Using a Grinder

If the above-mentioned technique does not work for you, then you could also try cutting off the whole lock with an angle grinder. This process is much easier and can be done in just under a minute.

However, we suggest you only use this technique when you know you can replace the old trailer lock with a new one immediately, or else you will be risking your trailer getting stolen.

Calling for Professional Help

If this is the first time you have ever faced such an obstacle or if you are just not confident that you will be able to remove your trailer lock by any other means, then the best thing that you could do is to call for a mechanic or professional help.

In case if you are somewhere where professional help cannot reach you immediately, then you should wait until you are at someplace where help is available, and then call an expert.

By doing so, you will not have to worry about not having the right tools or ruining other parts of your car or van while trying to remove the lock because these people usually all bring their own set of equipment. Check out the video to know more..


Hopefully, your next camping trip to the hillside or any other place will prove to be more stress-free and fun after you have followed all the rules and procedures discussed in this article.

We hope today’s article was able to guide you and help you understand how to remove trailer lock without a key. Thank you for staying with us until the end, and we hope to see you again soon!

Related Post: How to Lock a Trailer Hitch

About the Author Todd Davis

Todd Davis is a DIY enthusiast, traveler and writer for a long time. He has a deep understanding of all types of painting tools and hardware.

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