I hate the fact that I need to spend so much to protect my trailer, But this lock is worth every penny! I had high expectations and the quality and design exceeds my expectations. I'm ordering a second one for my travel trailer!

I received my SAF lock about a week or so past. This lock is massive, and heavy. It's designed to leave in one place, because of it's size and weight. Which is exactly what I was looking for. My use for it is a link from a floor anchor to my ebike chain at my house. This lock makes it easy to unhook my bike and get on the road, without having a weak link that a thief can exploit. It's not a lock you can throw in the basket and take along. Think having it at home or work. It's super convenient to have, and the most secure lock I've ever had. If you're looking for serious security, this is it!

That big boy bike lock in NO JOKE! It is SO huge and heavy! Makes me feel like our new spendy bikes are safe!

This thing is massive and heavy, but if the best in security for your coupler is what you're looking for, this lock is it. I have no worries, none, about anyone getting to the coupler. I watched a well respected locksmith video review of this lock and he had to fabricate his own special tool to pick the lock, and even then it wasn't easy or quick. A determined thief can still steal your trailer, but no way are they hooking up to the coupler unless they have a couple hours to remove the lock. They might be able to pull it with the safety chains, put it on another trailer, or cut the tongue off, but the coupler is secure. It's an expensive lock but in my opinion worth every penny. Combined with the best wheel locks I could find, Advanced Wheel Locks, my trailer is as secure as can be. It's gonna be a lot easier to just break into the trailer and steal my stuff than take the trailer! It's not easy to impress me but this lock blows me away.

This will definitely discourage anyone from a fast 'cut and steal' trailer. I now have peace of mind that no one will cut this off. It came with 4 keys and that allows me to keep a key with all my vehicles that tow the trailer.
I definitely would recommend this for securing your valuable trailers.
Gary H

Got a pair of Apex TIs. The lock is better than my last Apex - for which I sometimes had to wiggle the key to get in place and open. The TI seems to have been improved, so the key works first time. Great lock, as always from Altor.

After spending months searcing for an enclosed car hauler trailer, I finally bought one. After purchasing the trailer I realized how vulnerable my trailer would be just sitting in the location where I store it while not in use. I then started my research on trailer locks, and after a few days of searching i realized that the ALTOR SAF TRAILER LOCK was the way to go. While its probably one of the most expensive trailer locks on the market, when you factor the cost of a high end enclosed car trailer, v.s. the cost of this lock, it was a no brainer to spend a little bit more money to protect my investment. Just one look at this lock should deter any would be trailer thief. Great American made product here.

This bag makes it easy to carry and store the heavy SAF Trailer Lock. Would you like transporting your bowling ball without a bag? This bag works great.

Very good quality and fast shipping. I will be buying another lock.
Thanks

Im very happy with my altor locks. i have two ti ones and one steel. Altor keyed them all the same for me too.

The SAF was easy to get on and off. I was concerned that it would be awkward to engage the lock cover. But it screws in easily. It’s also easy to unlock with the key without being able to see the keyhole, since the keyhole faces the ground. The SAF 2516 is substantial and seems impenetrable.

I have purchased one of these lock for my new company trailer. I love it. I just had one of those cheap ball locks on it and they cut it off with band saw and took the trailer.

I love the look people give me when i put this lock on anyone that sees it say you mean business, love it . nothing in life is 100% safe but ill take 95% any day.
thank you for making a great product.

I can leave my Airstream without any worries. This lock is solid and will deter most if not all thieves by its appearance alone!

Very satisfied. Lock was actually more than I expected. Very quick delivery. 5 stars