We are AMPLock,
the most reliable lock.


Why the quality is more important ?

AMPLock manufactures ductile iron locks. Following the theft of my “Fifth Wheel” which was protected by a lock, burglars have still managed to break the lock and steal my property. It was after this incident that I decided to create AMPLock. Today we manufacture the strongest lock on the market. We are committed to build a high-end product that will resist to any event. It took two years of research to design such a strong product that will scare off thieves. We are proud to assure you peace and peace of mind. Do not wait to be stolen from your trailer or your RV, invest in an AMPLock.

More and more...

Today, more than 240 000 trailers are protected by customers who trusted the quality and robustness of Amplock. The high quality and heavy duty of our locks make customers happy and confident with the security of their goods protected by Amplock.
240 000+
20 years


We only make strong and secure lock

We offer a wide variety of product to protect your goods and investment.

Each lock is moulded to fit the perfect shape of your trailer coupler/trailer door hinge/hitch size to protect your trailer with the best fit as possible and be the perfect theft deterrent. Use our tool to find the right lock for you.

The most reliable

Our locks are the most durable and reliable on the market today. Made of ductile cast iron and stainless steel it is of incomparable strength.

Advanced mechanism

We developed an advanced and complex internal ​mechanism to match perfectly with the strength of our locks and repel the best thieves.

Easy to install

However, do not worry, it is very easy to install and remove. Only when you have the key, of course.


AMPLock products withstand the perforations of any tool. Be quiet, the thief will give up before the lock.

Rust resistance

It’s not enough? We think of all! Our locks are resistant to rust to protect you for many years.

Five years warranty

We are so sure of the quality of our products that in addition to that, we offer you five years warranty on our products!