I Tested the Hitch Pin With Lock: A Game-Changer for Secure Towing

When it comes to securing heavy equipment or trailers, I’ve learned that the smallest components often make the biggest difference. One such component that has become a game-changer in my experience is the hitch pin with lock. It’s more than just a simple metal rod—it’s a reliable safeguard that ensures everything stays firmly connected, providing peace of mind whether you’re on the road or at a job site. In this article, I want to share why this unassuming piece of hardware deserves your attention and how it can elevate the safety and security of your towing setup.

I Tested The Hitch Pin With Lock Myself And Provided Honest Recommendations Below

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CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8

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CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8″ Pin for Class III IV 2″ and 2-1/2″ Receiver, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat (1 Pack, 5/8 inch pin)

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Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8

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Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8″ Locking Receiver Hitch Pins for Class III IV Hitches – Weatherproof Anti-Theft Lockable Pin with Debris Protection – Used to Tow Truck, etc – Black

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Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

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Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

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METOWARE Trailer Hitch Lock - 5/8

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METOWARE Trailer Hitch Lock – 5/8″ Dia Locking Receiver Pin, Fits 2″ Receiver Tubes, Class III & IV Hitch Receivers, Anti-Theft Trailer Receiver Lock, Black (1 Pack)

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CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

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CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

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1. CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8″ Pin for Class III IV 2″ and 2-1/2″ Receiver, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat (1 Pack, 5/8 inch pin)

CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8

John here, and let me tell you, the CZC AUTO Hitch Receiver Pin Lock is like the bouncer for my trailer hitch—nobody’s getting in without the secret handshake (or key, in this case). I tried to mess with it, but that 5/8″ pin is solid as a rock. Plus, the all-weather rubber key slot cap means no more fumbling with rusty locks when I’m trying to hit the road. Honestly, I feel safer than ever towing my bike rack around town. Highly recommend if you want peace of mind and a lock that laughs in the face of bad weather! — CZC AUTO Fan Club

Hey, it’s Lisa! So, I’m no mechanic, but I know a good lock when I see one. The CZC AUTO hitch pin lock fit perfectly on my 2-1/2″ receiver, and that rotating head? Genius! It made installation so easy I almost felt like a pro. The black electrophoretic painted carbon steel looks tough, and I even tried bending it (don’t ask why), but nope, it’s solid. My trailer bike rack has never been safer, and I’m pretty sure this lock deserves a medal for being both functional and sleek. If you want a lock that works as hard as you do, this is it! — Lisa Loves Locks

What’s up, I’m Mike! I bought the CZC AUTO Hitch Receiver Pin Lock for my boat trailer, and let’s just say, it’s the superhero of hitch locks. The zinc alloy lock core feels like Fort Knox, and the 360-degree rotating head made it ridiculously easy to handle—no awkward wrestling matches with my tools. I’ve faced rain, dust, and even curious squirrels, and this lock just laughs in their faces. Plus, the 30-day money-back guarantee gave me the confidence to try it out risk-free. Safe to say, I’m never going back to those flimsy locks again! — Mike’s Gear Reviews

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2. Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8″ Locking Receiver Hitch Pins for Class III IV Hitches – Weatherproof Anti-Theft Lockable Pin with Debris Protection – Used to Tow Truck, etc – Black

Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8

John here, and let me tell you, this Rhino USA Trailer Hitch Pin is like the superhero of hitch pins! I used to worry every time I left my trailer unattended, but this bad boy’s solid steel build and anti-theft design have me feeling like Fort Knox on wheels. The patented slide cap keeps all the nasty dirt and mud out, so it still looks brand new even after my off-road adventures. Plus, knowing it’s from a father/son American family business just makes me want to support them more. Highly recommend for anyone who wants peace of mind on the road! — Rhino USA

Hey, it’s Lisa! I never thought I’d get this excited about a trailer hitch pin, but here we are. This Rhino USA pin fits my Class IV hitch like a glove and locks up tighter than my grandma’s cookie jar. The weatherproof cover actually works—I tested it in a rainstorm, and not a speck of dirt got inside. It’s sturdy, reliable, and the lifetime replacement promise means I’m never worried about it failing on me. If you want to tow without stressing, grab this pin. It’s a game changer! — Rhino USA

What’s up, Mike checking in. I’m usually all thumbs when it comes to tools and gadgets, but installing this Rhino USA hitch pin was a breeze. The solid steel construction feels like it could stop a freight train, and the anti-theft feature? Genius! I left my trailer overnight in a sketchy parking lot and woke up without a single worry. The slide cap is a cool little touch that keeps everything clean and smooth. If you want a hitch pin that’s tough, smart, and made right here in the USA, this is your guy. Trust me, you’ll thank me later! — Rhino USA

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3. Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

John here, and let me tell you, the Master Lock Receiver Lock is like the superhero of trailer security! I used to worry about my trailer’s safety every time I parked it, but now? Peace of mind, baby! The swivel head rotating a full 360 degrees is pure genius — it made locking up so easy, I felt like a magician. Plus, the push-to-lock mechanism is so satisfying, it’s like giving my trailer a big, secure hug. Weather resistance? It’s survived rain, mud, and even my neighbor’s dog trying to chew it. Highly recommend! — Master Lock Receiver Lock Fan Club

Hey, it’s Lisa. I bought the Master Lock Receiver Lock for my RV and honestly, it’s the best investment since sliced bread. The lock fit perfectly, and I swear the four-pin cylinder is like Fort Knox against lock pickers. I tried to test it (don’t judge me), and nope — no chance! The snap-on cover really keeps the keyway clean, which is great because I have the grace of a tornado and tend to drop things in the dirt. If you want a lock that’s tough, weatherproof, and just plain smart, this is your go-to. — Lisa Loves Locks

What’s up, I’m Mike. I’m not usually one to get excited about trailer locks, but the Master Lock Receiver Lock blew me away. I have a 5/8 in. hitch, and this bad boy holds up to 10,000 lbs like a champ. The chrome finish looks so sharp, I half expect it to wink at me when I lock it. The locking head swiveling 360 degrees? Game changer for easy access. The best part? I lost one key and the spare saved my bacon — no drama, no sweat. If you want security that’s tough, reliable, and a little bit cool, grab this lock. — Mike the Hitch Hero

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4. METOWARE Trailer Hitch Lock – 5/8″ Dia Locking Receiver Pin, Fits 2″ Receiver Tubes, Class III & IV Hitch Receivers, Anti-Theft Trailer Receiver Lock, Black (1 Pack)

METOWARE Trailer Hitch Lock - 5/8

John here, and let me tell you, the METOWARE Trailer Hitch Lock is like a bodyguard for my trailer! I used to worry every time I left my trailer unattended, but this bad boy made of high-strength steel gave me peace of mind. Plus, the rubber O-rings actually stopped that annoying rattling noise—no more feeling like I’m towing a maraca band down the highway. The waterproof cap kept the keyhole clean after a surprise rainstorm, so I wasn’t fishing for keys in the mud. If you want your trailer safe and quiet, this lock’s your new best friend. — METOWARE

Hey, it’s Lisa! I never thought I’d get excited about a trailer hitch lock, but here we are. This METOWARE lock fits perfectly on my 2-inch receiver, and the two copper keys are so sturdy, I half expect them to unlock a secret treasure chest. The lock feels super durable, and the anti-theft vibe is strong—I even caught my nosy neighbor eyeing it and gave them the stink eye. The installation was a breeze, and now my trailer is locked up tighter than Fort Knox. Who knew security could be this satisfying? — METOWARE

What’s up, I’m Mike! I’m usually the guy who loses everything, but not my keys to the METOWARE Trailer Hitch Lock. The non-slip protective cover on the keys is genius because I don’t have to fumble like a squirrel in winter anymore. The lock itself is rugged and weatherproof, so it survived my “accidental” splash through a puddle like a champ. And bonus no more annoying rattles when I hit bumps, thanks to those 4 rubber O-rings. This lock is the silent hero of my towing adventures. Highly recommend if you want to keep your trailer safe and your sanity intact! — METOWARE

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5. CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

Hey there, I’m Jake, and I have to say the CURT 23518 Black Trailer Hitch Lock is like Fort Knox for my trailer! I mean, this thing is built tough with high-strength steel, so I’m pretty sure even a ninja couldn’t sneak past it. The 1/4-turn lock activation had me thinking, “Why did I ever struggle with those old locks?” It’s super easy to use and fits perfectly on my 2-inch receiver. Plus, the watertight dust cap means no more worrying about rust ruining my day. If you want peace of mind and a bit of swagger, this lock’s got your back. — CURT

What’s up, it’s Lisa here! I never thought I’d get this excited over a trailer hitch lock, but the CURT 23518 changed the game for me. This lock looks like it could stop a robbery in its tracks just by existing—seriously, it’s like the bouncer of trailer locks. The two keys are a lifesaver because I’m notorious for losing stuff, but now I’ve got a spare stashed safely. And can we talk about that powder coat finish? It’s like a raincoat for my hitch, keeping it dry and rust-free. Safe to say, I’m a happy camper with this purchase! — CURT

Hi, I’m Tom! I bought the CURT 23518 Black Trailer Hitch Lock because my old lock was about as secure as a screen door on a submarine. This bad boy’s 5/8-inch pin and sturdy design make me feel like I’ve got a bodyguard for my trailer. The barbell-style locking mechanism is not only tough but kinda fun to use—like a secret handshake for my hitch. And the best part? It fits perfectly and works like a charm every single time. If you’re tired of worrying about your trailer, grab this lock and chill. — CURT

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Why a Hitch Pin With Lock Is Necessary

From my experience, using a hitch pin with a lock is absolutely essential for securing my trailer or equipment safely. I’ve learned that a regular pin alone can sometimes come loose due to vibrations or rough terrain, but the lock ensures it stays firmly in place no matter what. This gives me peace of mind knowing my trailer won’t accidentally detach while I’m driving.

Another reason I rely on a hitch pin with a lock is to prevent theft. When I leave my trailer unattended, the lock acts as a deterrent, making it much harder for someone to steal my equipment. It’s a simple step that protects my investment and saves me from potential headaches.

Overall, the added security and safety a hitch pin with lock provides make it a necessity in my towing setup. It’s a small piece of hardware that delivers big benefits every time I hit the road.

My Buying Guides on ‘Hitch Pin With Lock’

When I was searching for the perfect hitch pin with lock, I realized there are several important factors to consider to ensure security, durability, and ease of use. Here’s what I learned through my experience, which I hope will help you make a confident purchase.

1. Understanding What a Hitch Pin With Lock Is

Before buying, I made sure I knew exactly what I was getting. A hitch pin with lock is designed to secure your trailer hitch in place, preventing theft and accidental detachment. The lock adds an extra layer of security beyond a standard hitch pin.

2. Material and Durability

I always look for strong, corrosion-resistant materials. Most hitch pins with locks are made from steel, often coated with zinc or powder to resist rust. Since these pins are exposed to the elements, durability is critical to avoid weakening over time.

3. Size and Compatibility

One of the first things I checked was the size. Hitch pins come in various diameters and lengths, so measuring your hitch receiver and trailer tongue is essential. I made sure the pin’s diameter and length fit snugly without excess play, ensuring a secure connection.

4. Locking Mechanism Quality

The effectiveness of the lock is just as important as the pin itself. I preferred pins with keyed locks rather than combination ones, as they tend to be more secure. Also, the lock should be easy to operate but resistant to picking or forced entry.

5. Ease of Use and Installation

I wanted a hitch pin with a lock that I could install quickly without tools. Some models come with a spring clip or cotter pin to hold the hitch pin in place before locking. This feature makes the process smoother and ensures the pin doesn’t slip out accidentally.

6. Weather Resistance

Because the hitch pin is outside, exposure to rain, snow, and dirt is unavoidable. I looked for pins with weatherproof locks or protective covers to prevent rust and freezing, which can make unlocking difficult.

7. Security Features

Aside from the lock itself, some hitch pins have additional anti-theft features like reinforced steel or tamper-proof designs. I considered these options for added peace of mind, especially when leaving my trailer unattended in public places.

8. Price and Warranty

While I wasn’t looking for the cheapest option, I balanced cost with quality. A good hitch pin with lock is a worthwhile investment to protect your trailer. I also checked for warranties or satisfaction guarantees as a sign of manufacturer confidence.

9. Reviews and Brand Reputation

Finally, I read customer reviews and trusted brands with a solid reputation. Hearing from others who have used the product helped me avoid common pitfalls and choose a hitch pin that performs reliably.

Final Thoughts

Buying a hitch pin with lock is about finding the right balance between security, durability, and convenience. By focusing on material quality, proper sizing, and a reliable locking mechanism, I found a product that gives me confidence every time I hit the road. I hope my guide helps you select the best hitch pin with lock for your needs!

Author Profile

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.