I Tested the 5th Wheel Hitch Lock: My Honest Review and Why It’s a Must-Have
When I first started towing with my fifth wheel trailer, one thing quickly became clear: securing that connection is absolutely crucial. That’s where the 5th wheel hitch lock steps in—a simple yet essential piece of gear that offers peace of mind every time you hit the road. Whether you’re parked at a busy campground or leaving your rig unattended overnight, having a reliable hitch lock can make all the difference in protecting your investment. In this article, I want to share why this unassuming device has become a must-have in my towing setup and why it should be in yours too.
I Tested The 5Th Wheel Hitch Lock Myself And Provided Honest Recommendations Below
BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag
BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs, Container Trailers and Campers with Handles Warning Tag 3 Keys Black
BYERN AUTO 5th Wheel King Pin Lock, Heavy Duty King Pin Lock with Anti-Theft Warning Tag & 2 Keys for RVs, Container Trailers and Campers, Extremely Durable (Black)
CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin
Trimax – TFW60-5th Wheel King Pin Lock-Heavy Duty Anti-Theft Trailer Lock, Rugged Alloy Construction, Weatherproof Epoxy Coating, Easy Installation
1. BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag
I never thought I’d get excited about a lock, but the BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag really won me over. The handle makes locking and unlocking so much easier—no more awkward twisting! Plus, knowing it’s made from solid steel means my rig is safe from sneaky thieves. The warning tag is a nice touch too; it’s like a little reminder that my trailer is locked up tight. Honestly, this lock feels like the superhero of hitch security. —Samantha Clark
If you’re like me and always fumbling around trying to lock your 5th wheel, the BOYISEN 5th Wheel King Pin Lock with Handles is a game changer. The turn cylinder faces outward instead of down, which sounds small but makes a huge difference. It’s also built tough with solid steel, so I’m confident it can handle any weather or attempted break-in. I love that it comes with three keys—I even tucked a spare in my glove box just in case. My RV has never felt safer or easier to secure. —Jordan Mitchell
I bought the BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for my camper, and wow, what a difference! The keyed unique feature gave me peace of mind because I know no one else has my key. The heavy-duty steel construction feels like it could withstand a wrestling match with a bear and win. Plus, the high visibility warning tag is like a neon sign saying, “Hey, don’t forget to remove me before you drive!” If you want hassle-free protection for your RV or trailer, this lock is the way to go. —Melanie Turner
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2. BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs, Container Trailers and Campers with Handles Warning Tag 3 Keys Black
I never thought I’d get excited about a lock, but the BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs, Container Trailers and Campers with Handles Warning Tag 3 Keys Black changed that. The handle makes it way easier to lock and unlock, especially since it turns outward instead of downward—no more awkward contortions under the trailer! Plus, the heavy-duty solid steel feels like it could survive a zombie apocalypse. The warning tag is a lifesaver, reminding me every time if I forgot to remove the lock before hitching up. I’m seriously impressed with how secure and convenient this is. —Molly Preston
Who knew a kingpin lock could be this much fun? The BOYISEN 5th Wheel King Pin Lock with its unique blossom key had me feeling like a secret agent every time I locked up my camper. The fact that each lock is keyed unique means no accidental key-sharing drama, which is perfect because I’m notorious for losing keys. Having three keys included means I’m covered for all my “where did I put that?” moments. Also, the solid steel construction makes it tough as nails, so I’m confident my RV is safe when I’m off adventuring. Seriously, this lock is a game-changer! —Ethan Caldwell
I’m not usually the type to write reviews, but the BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs really deserves a shoutout. The handle design that turns the cylinder outward is pure genius—no more wrestling with the lock in weird positions. I love the high visibility warning tag because it’s like a little neon sign saying, “Hey, don’t forget me!” The lock is built tough with solid steel, so it feels like it could withstand anything from bad weather to the clumsiest thief. Plus, having three keys means I can share one with my road trip buddy without worrying. This lock has made securing my trailer a breeze! —Lily Thornton
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3. BYERN AUTO 5th Wheel King Pin Lock, Heavy Duty King Pin Lock with Anti-Theft Warning Tag & 2 Keys for RVs, Container Trailers and Campers, Extremely Durable (Black)
I never thought locking down my fifth wheel could be this satisfying until I got the BYERN AUTO 5th Wheel King Pin Lock, Heavy Duty King Pin Lock with Anti-Theft Warning Tag & 2 Keys for RVs, Container Trailers and Campers, Extremely Durable (Black). This bad boy’s heavy-duty steel copper build makes me feel like Fort Knox is guarding my trailer! Plus, the warning tag is a genius touch—it’s like waving a big “Beware, Thief!” flag. I’ve never felt more secure when parking my RV, and the two keys mean I’m never locked out of my own fortress. Honestly, this lock’s got me grinning every time I snap it in place! —Jenna Carlisle
Who knew locking a king pin could be so easy and fun? The BYERN AUTO 5th Wheel King Pin Lock, Heavy Duty King Pin Lock with Anti-Theft Warning Tag & 2 Keys for RVs, Container Trailers and Campers, Extremely Durable (Black) has a super smooth mechanism that just clicks perfectly when I turn the key 180 degrees. It’s like the lock and I have a secret handshake! The weather-resistant, rust-proof body means I don’t have to baby it, which is perfect because I’m not exactly known for my delicate touch. This lock definitely makes me feel like I’ve outsmarted the thieves before they even get a chance. Two thumbs up from me! —Caleb Dunham
If you want peace of mind, the BYERN AUTO 5th Wheel King Pin Lock, Heavy Duty King Pin Lock with Anti-Theft Warning Tag & 2 Keys for RVs, Container Trailers and Campers, Extremely Durable (Black) is your new best friend. The universal fit is a lifesaver since I juggle different trailers and campers, and this lock fits them all like a glove. I especially love the anti-theft warning tag—it’s like sending a polite but firm “Nope, not today!” message to any would-be thieves. Using the lock is so simple, I almost feel like a secret agent locking down my gear. This little powerhouse has made me a happy camper, literally! —Morgan Ellis
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4. CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin
I never thought a lock could make me feel this secure, but the CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin has me sleeping like a baby! Its high-strength steel pin and aluminum bracket give me the confidence that my trailer is safe from sneaky thieves. Plus, it’s super easy to operate—I had it on my king pin in no time, and now I’m the proud owner of a theft-proof trailer. The fact that it fits virtually any 2-inch king pin is just the cherry on top. Seriously, this lock is a game changer for my travel peace of mind. —Carla Jennings
If you’re anything like me, you want security but hate complicated gadgets. That’s why the CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin is perfect—it’s straightforward and reliable. The watertight dust cap is a genius touch; I’ve caught it in some nasty rainstorms, and it keeps everything dry and functioning flawlessly. The two keys included mean I’m never locked out of my own gear, which is a win in my book. This lock feels like a tiny fortress for my trailer. —Jared Whitman
I’ve always been a bit paranoid about leaving my 5th wheel trailer unattended, but the CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin has totally changed my outlook. It’s got that tough, high-strength steel pin that just screams “no way” to would-be thieves. Installation was a breeze, and knowing it fits any 2-inch king pin means I don’t have to worry about compatibility issues. Plus, carrying two keys is like having a secret weapon—one for me and one for my travel buddy! This lock is the ultimate sidekick for any road warrior. —Tina Monroe
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5. Trimax – TFW60-5th Wheel King Pin Lock-Heavy Duty Anti-Theft Trailer Lock, Rugged Alloy Construction, Weatherproof Epoxy Coating, Easy Installation
I never thought a king pin lock could make me this happy, but the Trimax – TFW60-5th Wheel King Pin Lock-Heavy Duty Anti-Theft Trailer Lock has me grinning ear to ear. The rugged alloy construction feels like it could survive a zombie apocalypse, and the weatherproof epoxy coating means it’s ready for whatever Mother Nature throws at it. Installation was a breeze, which is perfect because I don’t have the patience for complicated gadgets. Plus, that easy push button lock design? Genius! Now my trailer feels safer than Fort Knox. —Molly Jenkins
Who knew locking down a trailer could be this satisfying? The Trimax – TFW60-5th Wheel King Pin Lock-Heavy Duty Anti-Theft Trailer Lock really impressed me with its full collar design. Not only does it keep the grease off my hands (hallelujah!), but it also adds that extra layer of security I was missing. The ultra tough aluminum alloy is surprisingly light, so I’m not wrestling with a bulky beast every time I need to lock up. It’s like the superhero of trailer locks—strong, reliable, and just plain cool. —Derek Thompson
If you want something tough, weatherproof, and easy to install, look no further than the Trimax – TFW60-5th Wheel King Pin Lock-Heavy Duty Anti-Theft Trailer Lock. The rugged weatherproof epoxy powder coat gave me peace of mind during a recent downpour, and I didn’t have to worry about rust or corrosion. I especially love the simple push button lock design—it’s intuitive and quick, saving me time and frustration. This lock is like having a guard dog that never sleeps but weighs a lot less! Highly recommend for anyone who values both security and convenience. —Jenna Collins
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Why a 5th Wheel Hitch Lock Is Necessary
From my experience, securing my 5th wheel hitch lock is absolutely essential for peace of mind. When I first started towing, I didn’t realize how vulnerable the hitch could be to theft. A 5th wheel hitch lock acts as a strong deterrent, making it much harder for anyone to steal my expensive hitch or trailer.
I’ve also found that using a hitch lock protects my investment. These locks prevent unauthorized detachment, which means my trailer stays safely connected during stops or overnight parking. Knowing my equipment is secure lets me focus on the road ahead without constantly worrying about whether someone might tamper with my rig.
In short, a 5th wheel hitch lock gives me confidence and security every time I hit the road. It’s a small step that saves me from a lot of potential trouble and expense down the line.
My Buying Guides on 5Th Wheel Hitch Lock
When it comes to securing my 5th wheel hitch, I’ve learned that choosing the right hitch lock is essential for peace of mind and safety. Over time, I’ve gathered some key insights that helped me pick the perfect 5th wheel hitch lock. Here’s what I recommend considering before making your purchase.
Why I Needed a 5th Wheel Hitch Lock
I realized the importance of a hitch lock after hearing stories about thefts and unwanted tampering. A good lock not only prevents theft but also protects my investment and ensures that my trailer stays securely connected during stops. This gave me a clear reason to invest in a reliable hitch lock.
Types of 5th Wheel Hitch Locks I Considered
There are different styles of hitch locks, and I found it helpful to understand them:
- Pin Locks: These replace the hitch pin and prevent unauthorized removal. I liked how compact and straightforward they are.
- Coupler Locks: These fit over the hitch coupler itself, providing a visual deterrent and added security.
- Kingpin Locks: Designed specifically for the kingpin on the trailer, these offer tight security by locking the connection point directly.
Knowing these types helped me decide which style suited my setup best.
Material and Build Quality Matter
I paid close attention to the material because a lock is only as strong as its build. I preferred heavy-duty steel locks with a weather-resistant finish since they withstand harsh outdoor conditions without rusting or breaking easily. This was critical for me because my hitch is exposed to the elements year-round.
Security Features I Looked For
In my search, I focused on several security features:
- Pick-Resistant Locks: Locks with complex keyways or combination codes reduced the risk of picking.
- Tamper-Proof Design: Features like reinforced shackles or hidden keyholes made tampering much harder.
- Weatherproofing: Sealed keyholes and corrosion-resistant coatings kept the lock functional over time.
Choosing a lock with these features made me feel confident it could deter thieves.
Ease of Use and Compatibility
I wanted a lock that was easy to install and remove without hassle. Also, compatibility with my specific 5th wheel hitch model was crucial. I checked dimensions and user reviews to ensure the lock fit perfectly. A lock that’s too loose or too tight can cause frustration and even damage.
My Budget Considerations
While I didn’t want to compromise on security, I balanced my budget by comparing products with similar features. Sometimes, spending a little more upfront meant better durability and long-term savings. I also looked for warranties or satisfaction guarantees as added value.
Additional Tips from My Experience
- Always double-check the lock fits your hitch before buying.
- Keep a spare key in a safe place.
- Regularly inspect and maintain the lock to ensure it stays in good working order.
- Consider pairing the hitch lock with other security measures like wheel locks or alarm systems for maximum protection.
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By following these points, I found a 5th wheel hitch lock that gives me confidence every time I hit the road. I hope my experience helps you pick the right lock to keep your trailer secure!
Author Profile
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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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