RETRUE Universal Trailer Coupler Hitch Lock, Adjustable Heavy Duty, Yellow

Serves it's purpose After 20 years of driving junky older trailers in my youth, I now have a newish nice stock trailer with working lights that I use to haul steers and horses with from time to time. It's fantastic looking and practical. When I need it, I need it. And I want it in good working order. In the past I had issues with people wanting to borrow my trailer or (rarely) wanting to use it without asking first. This has prevented the recurrence of such shenanigans. It's an affordable and simple little hitch lock. I'm sure a bonafide thief could cut through it if they were really motivated, but that's what good dogs and cameras are for. This keeps my trailer from getting borrowed without my knowledge and is going to slow a thief down or deter them entirely. What more can you ask for? Buy it it's 15 bucks Lol

They work, nice to have 1 key that unlocks all my trailers.

I think anybody that owns a trailer should have it it keeps your trailer safe from somebody trying to steal it and this is the second one I've had and I would buy it again and I recommend it for people that have trailers that don't have it protected it's a great protection product

It functions decently, but it definitely feels a little bit like a struggle to get it on or off. The key takes a lot of jiggling and I feel like I have to jiggle and wrestle with it to get it to release. Not a huge deal, but I prefer not to stand around wondering if I have the right key.

Easy to use lock. Fits well on my trailer

Works as it should. Very sturdy. Great price. Great products.

Item arrived quickly and was as described. Comes with two keys and works simply and elegantly. Worked perfectly to secure our horse trailer at a week long horse show in Virginia last week while we detached and used our truck to get around during the week. Theft of trailers is not an uncommon thing and would cause a lot of problems if after a show one were to find their trailer gone and no way to get your horse and tack home.

This coupler lock functions as a visible deterrent, but it should not be considered a high-security solution. It installs easily and fits as advertised, and for the price point, it may provide some peace of mind against casual tampering. As a quick visual obstacle, it does what it’s designed to do. However, the overall construction feels lightweight, and in my experience it does not stand up to even minimal force. It can be defeated with a relatively light impact, which limits its effectiveness as a true security device. If your goal is to discourage opportunistic interference while parked in a low-risk area, it may be sufficient. If you’re looking for serious theft protection, you’ll likely want something substantially more robust. It’s an example of getting what you pay for.

bought this lock to secure my trailer and it does exactly what I needed it to do. It feels solid, works well and I haven’t had any issues with it. It also comes with two keys, which is really convenient in case one gets lost or you want to keep a spare somewhere safe. Not much more to say—it’s a simple product that works exactly as expected. Very happy with it.

Good product at a decent price, easy to use and does the job.

Perfect fit

This is a great way to discourage people stealing your trailer when you cannot keep it locked up

Solid hitch lock that does exactly what it's supposed to do. Easy to install, fits well, and the bright yellow color is a great visual deterrent. Feels sturdy and secure.