Best Towing Hitch Locks of 2025

"I recently added the Rhino USA Trailer Hitch Pin to my towing setup, and it's been a game-changer for my peace of mind. Installation was simple and quick, and the solid locking mechanism provides great security. The weatherproof design is particularly helpful for my travels through rough terrains. Although I found that the key insertion can be tricky with some dirt buildup, a quick clean usually fixes it. Overall, this hitch pin has exceeded my expectations!"

"During our 3669-mile road trip from New Hampshire to Florida, I used the Rhino USA locking hitch pin. It was perfect! After the trip, I noticed only light signs of wear, and the locking mechanism was still smooth and easy to operate, even after being exposed to the elements for over a month. This solidly made pin fits snugly and gives me confidence in the security of my trailer. I couldn't be happier with this purchase!"

"With the Rhino USA Trailer Hitch Lock, I no longer worry about theft when my car is parked outside. It was easy to install, and I believe it has deterred potential thieves. The high-quality construction has held up well, and it tows my boat without any issues. This is definitely a worthwhile investment!"

“I purchased the Master Lock Universal Trailer Coupler Lock, and it's been a fantastic addition to my RV setup. It fits my 2-inch coupler perfectly. Solid and durable construction gives me that extra sense of security when I'm parked at campgrounds or when my trailer is stored. I find it easy to use—just slide it on, lock it, and I feel a lot more confident leaving my trailer behind. Heavy-duty materials ensure it won't rust or break. Overall, it's a great value for the price and provides me peace of mind that my trailer is secure. I highly recommend it to anyone with a trailer or RV!”

“Having used other trailer coupling locks before, I found this one to be the easiest to operate. There’s no need for any dismantling—just turn the key, slide it out, fit it under the coupling, and lock it. Very intuitive! The bright red color makes it prominent from afar, serving as a good deterrent. I highly recommend it and even ordered another one for a friend for his caravan.”

“I really appreciate the value for money this lock provides. It gives me added peace of mind knowing my sxs trailer is secure and not easily stolen while I'm away. Solid build quality, easy installation, and the key functions smoothly for both installation and removal make it a great choice.”

"I find this trailer hitch lock to be fantastic! It fits perfectly and gives me great security for my trailer. It's simple to install and remove, which gives me peace of mind when I leave my trailer unattended."

"I appreciate how easy it is to attach and remove. It works very well and is quite affordable too."

"I used this on a 25/16” ball hitch, and it went on without any issues. I even tried to wiggle it off, and it stayed on solid."

"I installed the lock on my F350 Super Duty truck, and it works perfectly. I needed a slightly longer hitch pin, and this was just right. The black color matches my hitch and receiver, and it looks and feels great. I believe it's good quality, and you can't beat the price."

"This hitch pin lock is a solid buy for me. It feels beefy and very secure. I find it easy to install and remove, providing peace of mind knowing my trailer isn't going anywhere."

"I've been using this lock, and so far, it works great. It has a clean look and doesn't make noise when driving. However, I do need both hands to unlock it. The key construction feels solid, and I'm not worried about it breaking."

"This hitch lock works perfectly for my needs. I only required a lock for my cover for now, but it feels very sturdy. It's a great fit with no room to shake or create any road noise. Currently, I have one spacer in it, and it's working great."

"I just got these two days ago, so I haven't had a chance to tow with them yet. Both locks function well so far. I appreciate that each lock comes with its own key, but it's interesting that both keys operate both locks. Not a security concern for me. The rubber washers are what I like most. My hitch has a 6-inch riser extension, and where my bike rack slides into the riser, it’s wider than the standard 2-inch hitch. I simply remove 3 rubber washers, and it fits as if it was made for the larger gap. Check out the pictures!"

"Unfortunately, my hitch receiver has an additional outer metal bracket, which adds another 1/2 inch, making this pin too short for that setup. However, it works well on my other U-Haul receiver, so the product is perfectly fine. I’ll keep it just in case I need to use it on my other car."

"I was pleasantly surprised by the weight and durability of this lock. Someone tried to steal my hitch but couldn't break the pin. Although the key stopped working and I had to cut it off, I still appreciate Curt's quality in making a great hitch lock!"

"I ended up purchasing a larger lock from Walmart that fits perfectly. This smaller lock works just fine, but I must admit the keys feel a bit cheap. Nevertheless, this review still gets 5 stars!"

"When I bought this lock, I was a bit worried about its strength, but it held up well for my small cargo rack with a few hundred pounds. It's very sturdy and well-made, and I love the minimal design."

"I was really impressed when I opened the package. The hitch pin is nicely constructed and appears to be made from high-quality material. Nicely done!"

"After struggling with an old, rusted lock, I purchased this hitch lock. It has high-quality construction, and I love the 90-degree angle lock mechanism. The key is easy to use, even for someone with normal-sized hands!"

"I bought this lock to protect my upgraded receiver hitch. It fits my F-150 well, and I brushed a little grease on the lock, which made it easier to operate. I feel more confident that my trailer will be safer against theft."

"I've trusted Reese for a long time, having owned several of their hitches and receivers. I chose this lighter version for next day delivery, and it fit perfectly. No issues at all; it serves its purpose well as a good deterrent. The packaging was great, installation took 30 seconds, and the price is fantastic!"

"This is my second Reese hitch lock for my trailers. I believe a lock is just for honest thieves. While no lock can stop a determined thief, these locks are worth the money and give me peace of mind. The only minor downside is they need some monthly maintenance to avoid rusting, even with the cap on."

"This lock feels super thick and sturdy, definitely an upgrade from the yellow sub-model. It comes with two keys, and so far, I have no complaints. I feel quite secure with this on my trailer."

"I've been using this lock for about a year now, and it has provided me with great peace of mind. I appreciate how it locks on both sides of the bar, making it more secure. However, I did have a bit of trouble when the lock froze during a camping trip, and unfortunately, my plastic key broke. In the end, I was able to cut through it quickly, which surprised me. I still think it's a solid lock, but I might look for something with a metal key next time."

"I really like this lock for my trailer. It feels heavy and solid, which gives me confidence that it will deter thieves. The shipping was fast, and it arrived right on time. I even sprayed some lubricant on the keyhole to prevent rusting. Just a heads up, I ordered from a third-party seller and the packaging was a bit damaged, but the lock itself was in perfect condition."

"This is my second Trimax lock for our trailers, and they work perfectly. They're strong, durable, and very effective at keeping our trailers safe from theft. I would definitely recommend this product to anyone looking to protect their trailer. Plus, they're insurance approved, which is a big plus!"

"I've been using this lock for 12 years without needing a replacement. I only got a new one because I lost a key. My original had some issues, but the new one works so much better. I do prefer the old key design, though; the new one is a bit thicker and doesn’t fit well with my other keys."

"Finding a lock that fits my 2024 Tesla Model Y hitch was a challenge, but this one works great despite being a bit tight. It looks nice and is a good solution for my needs, so I'm giving it five stars for solving my problem, even if the lock is somewhat finicky."

"This receiver lock is a must-have for anyone serious about trailer security. Its dual-size pins make it easy to use, and the weather-resistant cap protects the mechanism, ensuring it lasts in all conditions. I highly recommend it for peace of mind on the road!"