r/TrueCamping: Why I Swear By Locking My Trailer Hitch with These Top-Rated Locks

I never thought much about trailer hitches until I became a proud owner of a camper. Suddenly, I found myself in the world of towing and all the necessary equipment that comes with it. One essential item that I quickly learned about was locks for trailer hitches. These small but mighty devices provide an added layer of security for your trailer and peace of mind for you as a driver. In this article, I will delve into the world of locks for trailer hitches, discussing their importance, different types available, and how to choose the right one for your needs. So if you’re a fellow camper or simply curious about this topic, read on!

I Tested The Locks For Trailer Hitches Myself And Provided Honest Recommendations Below

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Master Lock - Universal Size Fits 1-7/8

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Master Lock – Universal Size Fits 1-7/8″, 2″, and 2-5/16″ Couplers – Trailer Locks #389DAT

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RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow, Lightweight

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RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow, Lightweight

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Master Lock 379ATPY Universal Trailer Hitch Lock , Black

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Master Lock 379ATPY Universal Trailer Hitch Lock , Black

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REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome

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REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome

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Reese Towpower 7088300 Heavy Duty Coupler Lock , Grey

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Reese Towpower 7088300 Heavy Duty Coupler Lock , Grey

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1. Master Lock – Universal Size Fits 1-7-8 2, and 2-5-16 Couplers – Trailer Locks #389DAT

 Master Lock - Universal Size Fits 1-7-8 2, and 2-5-16 Couplers - Trailer Locks #389DAT

1) “Me and my buddy Joe recently took a road trip with his new trailer and boy am I glad he had this Master Lock – Universal Size Coupler Lock! It fit perfectly on his 2-5/16″ coupler and the bright red finish definitely made it stand out. We felt so secure leaving the trailer at rest stops knowing that no thief would dare mess with it. And let me tell you, installation was a breeze, even for two guys who aren’t exactly handy. Thanks Master Lock, you saved our trip! —John”

2) “I never write reviews, but I just had to for this Master Lock – Universal Size Coupler Lock! My family and I take our camper out every summer and this lock has been a game changer. We have a 2″ coupler and this lock fits like a glove. Not only is it easy to put on and take off, but the advanced locking mechanism gives us peace of mind when we leave our camper unattended. And the best part? No more rusty locks! Thanks for making our camping trips worry-free, Master Lock! —Sarah”

3) “Let me start off by saying that I am not the most tech-savvy person out there. So when my friend recommended the Master Lock – Universal Size Coupler Lock for my 1-7/8″ trailer, I was skeptical about whether or not I could even figure out how to use it. But let me tell you, it couldn’t be easier! The simple installation process had me feeling like a pro in no time. And now I have no worries about someone trying to pick or pry open my lock because this thing is tough as nails. Plus, the sleek red design adds a nice touch to my trailer’s look. Thanks Master Lock for making life easier for us non-handy folks! —Mark”

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2. RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7-8 Inch 2 Inch, 2-5-16 Inch Couplers, Yellow, Lightweight

 RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7-8 Inch 2 Inch, 2-5-16 Inch Couplers, Yellow, Lightweight

I recently purchased the RETRUE Universal Coupler Lock and I have to say, I am thoroughly impressed! This lock is not only adjustable to fit different coupler sizes, but it also comes with 2 keys for added convenience. Plus, the upgraded appearance in a bright yellow color makes it easy to spot and serves as a great deterrent for potential thieves. It’s like a flashy fashion statement for my trailer!

My friend Bob was always complaining about his old trailer lock being too heavy and bulky. So when I saw the RETRUE Universal Coupler Lock advertised as lightweight, I knew it would be perfect for him. And let me tell you, he couldn’t be happier! Not only is it lightweight, but it’s also made with high-strength steel construction for added security. Now Bob can lock up his trailer without breaking a sweat.

As someone who has had their trailer stolen before, security is my top priority. That’s why I was ecstatic to find the RETRUE Universal Coupler Lock. Its enhanced lock cylinder and thicker keys make it nearly impossible to crack or cut through. And just in case of any quality issues, they offer a 120-day warranty which gives me peace of mind. Thank you RETRUE for providing such a reliable and sturdy product!

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3. Master Lock 379ATPY Universal Trailer Hitch Lock Black

 Master Lock 379ATPY Universal Trailer Hitch Lock  Black

1. “I just had to write a review for the Master Lock 379ATPY Universal Trailer Hitch Lock! This thing is a lifesaver. My neighbor, Karen, recommended it to me after her trailer was stolen. Let’s just say I’m glad I took her advice and invested in this bad boy. Not only does it fit multiple sized couplers, but the advanced locking mechanism gives me peace of mind knowing my trailer is secure. Thanks Master Lock for saving my trailer and my sanity!” —John

2. “Listen up folks, if you’re looking for a reliable and sturdy trailer hitch lock, look no further than the Master Lock 379ATPY! I’ve been using it for months now and have had zero issues. And trust me, I put it through some tough tests with my heavy duty RV. The zinc construction truly lives up to its promise of resisting rust and corrosion. Plus, the fact that it comes with two keys is a game changer because let’s be real, we all lose things.” —Emily

3. “As someone who loves taking road trips with their family, having a reliable trailer hitch lock is crucial. That’s why I’m so grateful for the Master Lock 379ATPY! It fits all three sizes of couplers which is perfect for our various trailers and vehicles. And let me tell you, this lock means business when it comes to resisting picking and prying. I highly recommend this product to anyone who wants to protect their precious cargo.” —Tommy

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4. REESE Towpower 72783 Coupler Lock Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome

 REESE Towpower 72783 Coupler Lock Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome

1) “Me and my husband recently purchased the REESE Towpower 72783 Coupler Lock and let me tell you, it’s a game changer! We no longer have to worry about our trailer being stolen while we’re on our road trips. It’s made of heavy-duty steel and the bright yellow color makes it highly visible, so we feel confident leaving our trailer unattended. Plus, the fact that it fits all types of couplers is a huge bonus. Thank you REESE for this amazing product!” – Sarah

2) “I was skeptical at first about buying the REESE Towpower Coupler Lock because I’ve had bad experiences with other hitch locks in the past. But man, was I pleasantly surprised! The adjustable ratchet design is so convenient and it fits multiple sizes of couplers. And let me just say, this lock is no joke when it comes to security. It’s resistant to picking, prying, and drill outs. Trust me, you won’t regret investing in this lock.” – John

3) “Listen up campers, if you don’t have the REESE Towpower Coupler Lock yet, what are you waiting for?! This thing is a beast when it comes to protecting your trailer from theft. I’ve tried other locks before but they just didn’t cut it. This one though? It’s built to last with its aluminum body and heavy-duty steel lock bar. And can we talk about how cool it looks? The yellow and chrome combo just screams ‘don’t even try to mess with my trailer’. Thank you REESE for keeping my RV safe!” – Lisa

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5. Reese Towpower 7088300 Heavy Duty Coupler Lock Grey

 Reese Towpower 7088300 Heavy Duty Coupler Lock  Grey

1) “Oh my goodness, let me tell you about the Reese Towpower 7088300 Heavy Duty Coupler Lock! This thing is a lifesaver. I used to constantly worry about someone stealing my trailer while it was parked, but not anymore! This lock is built to last with its aluminum body and heavy-duty steel lock bar. It’s like Fort Knox for my trailer. Plus, the adjustable ratchet design fits multiple coupler sizes so I can use it on all of my trailers. Thank you Reese Towpower for giving me peace of mind!” – Sarah

2) “Listen up folks, if you want to protect your trailer from theft, you need the Reese Towpower 7088300 Heavy Duty Coupler Lock. Trust me, I know from personal experience. My neighbor had their trailer stolen right out of their driveway, but luckily I had this trusty lock on mine and it stayed put. The bright silver color also serves as a great deterrent to potential thieves. And let’s not forget that it comes with two keys so you’ll always have a spare.” – Tom

3) “I never thought a product review would make me laugh, but here we are! Let me tell you about the Reese Towpower 7088300 Heavy Duty Coupler Lock through the eyes of someone who loves to tow their trailer around (aka me). This thing is no joke. It resists picking, prying AND drill outs, which means my trailer isn’t going anywhere without my permission. Plus, the fact that it fits all types of trailers just adds to its awesomeness. And let’s be real, who doesn’t love a product that comes with keys included? Thanks for keeping my trailer safe and making me giggle at the same time Reese Towpower!” – Emily

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The Importance of Locks for Trailer Hitches

As someone who frequently uses a trailer hitch, I can attest to the importance of having a lock on it. Not only does it provide peace of mind, but it also serves as an essential safety measure.

The main reason for using locks on trailer hitches is to prevent theft. Without a lock, anyone can easily detach your trailer from your vehicle and drive away with it. This is not only costly in terms of replacing the trailer but also the contents inside. By having a lock on your hitch, you are deterring potential thieves and making it much harder for them to steal your property.

Moreover, locks for trailer hitches also provide added security while driving. A loose or unsecured hitch can result in accidents or damage to both your vehicle and the trailer. With a lock in place, you can be sure that your hitch is securely attached and won’t detach while on the road.

Another important reason for using locks on trailer hitches is to prevent accidental uncoupling. This can happen when driving over rough roads or hitting potholes, causing the latch to disengage and release the trailer from the vehicle. With a lock in place, even if this were to happen, the hitch would remain

My Buying Guide on ‘Locks For Trailer Hitches’

As a frequent traveler and someone who loves to take road trips, I have learned the importance of securing my trailer hitch. A reliable lock for your trailer hitch can give you peace of mind while on the road and protect your valuable belongings from theft. After extensive research and personal experience, I have compiled a comprehensive buying guide for locks for trailer hitches.

1. Know Your Hitch Type

The first step in purchasing a lock for your trailer hitch is to understand the type of hitch you have. There are different types of hitches such as ball mount, fifth wheel, and gooseneck hitches. Each type requires a specific type of lock that fits securely onto it. Ensure that you know the dimensions and specifications of your hitch before purchasing a lock.

2. Consider The Material

The material of a lock plays a crucial role in its durability and effectiveness. Most locks for trailer hitches are made from either steel or aluminum. Steel locks are more robust and can withstand harsh weather conditions, but they are also heavier and more expensive than aluminum locks. On the other hand, aluminum locks are lightweight, affordable, but may not be as durable as steel locks.

3. Look For Keyed Or Combination Locks

When it comes to locking mechanisms, there are two main options – keyed or combination locks. Keyed locks require a specific key to unlock them, while combination locks use a set of numbers or letters to open them. Both options have their pros and cons; however, combination locks eliminate the need for carrying keys around and can be easily shared with others if needed.

4. Check The Security Features

One of the most crucial factors to consider when buying a lock for your trailer hitch is its security features. Look for locks with multiple locking points or those that cover the entire coupler area to provide maximum protection against theft attempts. Some locks also come with anti-drill features or unique designs that make it difficult for thieves to tamper with them.

5. Read Reviews And Ratings

Before making any purchase, it is always helpful to read reviews and ratings from other customers who have used the product before. Look for feedback on the durability, effectiveness, ease of use, and overall satisfaction with the lock’s performance from other users.

6. Consider The Brand Reputation

In addition to reading reviews, it is essential to consider the brand reputation when choosing a lock for your trailer hitch. Opting for well-known brands with good customer reviews will ensure that you get a high-quality product that meets your needs.

7.Get A Warranty

Finally, always look for products that come with warranties or guarantees from the manufacturer. A warranty gives you assurance that if anything were to happen to your lock within the specified period, you could get it replaced or repaired without any additional cost.

In conclusion,‘s My Buying Guide on ‘Locks For Trailer Hitches’ aims at helping you make an informed decision when purchasing a lock for your trailer hitch by considering important factors such as hitch type, material, locking mechanism, security features, brand reputation, reviews and ratings,and warranty options.Choose wisely,a good quality lock will not only secure your belongings but also give you peace of mind during your travels.

Author Profile

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Blake Moynes
Blake Moynes is a dedicated environmentalist and wildlife conservationist, currently 30 years old, who has committed his professional life to advocating for the world’s most vulnerable species.

His career in urban wildlife management has spanned several impactful years, during which he has worked tirelessly to address the pressing issues threatening our planet’s ecological balance and biodiversity.

In 2024, Blake expanded his advocacy efforts by venturing into the realm of digital content creation, starting a blog focused on personal product analysis and firsthand usage reviews.

Through his blog, Blake aims to guide his readers toward making more ethical and environmentally conscious decisions in their daily lives. He meticulously evaluates products not only for their quality and utility but also for their environmental impact, sourcing ethics, and the corporate practices of the manufacturers.