Adjustable Coupler Lock by Proven Industries Model AC-100, Made in the USA (Black)

At Proven Industries, our commitment is to offer you robust, efficient, and secure products. As a family-owned business, we prioritize customer satisfaction without compromising on quality. All our products are proudly manufactured in the USA, giving us greater control over the entire process from development to delivery.

Our locks come equipped with a universal key system that is compatible with our Hyper Hitches product line. Safeguard your belongings with our top-notch lock systems.

Trailer-Coupler Locks Premium Quality Locks Other Lock Systems

Our journey began when a family trailer was stolen along with valuable equipment worth thousands of dollars. This unfortunate incident inspired us to create durable and reliable locks to prevent such thefts from happening to others.

The locks we provide are crafted from hardened steel, making it difficult for burglars to break in using tools like power tools, hammers, and crowbars.

To choose the right lock for your needs, make sure to select one that fits your specific coupler size. Our custom locks are designed to work only with particular couplers, ensuring a perfect fit for your trailer.

By manufacturing our products in the USA, we maintain a high level of quality control to ensure that our customers receive the best possible products. As a family-owned business, we are not driven by profit margins, allowing us to focus on creating exceptional, reliable, and secure products.

Our innovative key system enables you to use the same key for all your locks for added convenience. Protect your trailer with our heavy-duty coupler-bolt lock that restricts access to the bolts on your coupler.

Our range of models includes AC-100, 2516, 2178-A, 2516-B, and 2178, each designed for different types of vehicles and trailers. With positive reviews from satisfied customers, you can trust in the quality and reliability of our products.

At Proven Industries, we are dedicated to providing the most effective trailer locks on the market. From research to manufacturing, we ensure that our locking systems are carefully crafted in the USA for unmatched quality and security.

product information: