Collection: Trailer Locks

High-Security Trailer Locks

Resistance-Driven Design for Maximum Protection

At AMPLock, we engineer our trailer locks with resistance-driven designs to give you unparalleled protection. Our locks are built to withstand extreme conditions and deter even the most determined thieves, keeping your valuable cargo safe and secure. 

Premium Materials

We use only the highest quality materials in our locks. Crafted from certified high-grade ductile iron and stainless steel sourced from North America, our locks offer superior strength and durability that you can rely on, trip after trip.

Patented Lock Mechanisms for Enhanced Security

Our innovative, patented lock mechanisms take trailer security to the next level. You'll benefit from cutting-edge technology that's been rigorously tested and proven to resist cutting, picking, and brute force attacks, giving you peace of mind wherever your journey takes you.

Why Choose AMP Lock for Your Trailer Security

Family-Owned Expertise Since 1992

We've been in the game since 1992, perfecting our craft as a family-owned business. You're not just getting a lock; you're benefiting from decades of experience and passion for trailer security.

Custom-Fit Solutions for Various Trailer Types

No two trailers are exactly alike, and we get that. That's why we offer custom-fit locks for all sorts of trailers. You'll find the perfect match for your specific needs, ensuring maximum security and peace of mind.

Expert-Tested and Proven Effectiveness

Don’t just take our word for it. Our locks have been reviewed by experts like the LockPickingLawyer, who highlighted the hefty build and serious weight of our AMP Lock — around 10 pounds of solid cast iron. It’s designed to stand up to serious threats and give you peace of mind.

Secure Your Trailer with AMP Lock Today!

Tired of worrying about your trailer's security? We get it. Trailer theft is a real concern, and you need a solution you can trust. That's where we come in.

At AMP Lock, we've engineered trailer locks that stand up to the toughest challenges. Our high-grade ductile iron and stainless steel locks are designed to resist cutting, prying, and brute force attacks. 

Don't wait until it's too late. Protect your investment now with AMP Lock - your partner in trailer security.

Frequently Asked Questions About Trailer Locks

What Makes AMP Lock Trailer Locks Different from Competitors?

At AMP Lock, we pride ourselves on our resistance-driven designs and high-grade materials. Our trailer locks are crafted from certified North American ductile iron and stainless steel, ensuring superior strength and durability. You'll benefit from our patented technologies, designed to withstand extreme conditions and deter even the most determined thieves.

How Do I Choose the Right Lock for My Trailer?

We understand that selecting the right lock can be challenging. That's why we offer custom-fit solutions for various trailer types. Whether you need a ball coupler lock, kingpin lock, or trailer door lock, our team can help you find the perfect fit. You can also take advantage of our expertise to ensure maximum security for your specific trailer setup.

What is the Warranty on AMP Lock Products?

We stand behind the quality of our products with a comprehensive 5-year warranty. This coverage gives you peace of mind, knowing that your investment in AMP Lock trailer locks is protected. If you encounter any issues with our products within this period, we're here to help you with our commitment to customer satisfaction.

Are AMP Lock Trailer Locks Compatible with All Trailer Types?

Our trailer locks are designed to be compatible with a wide range of trailer types. However, we understand that every trailer is unique. That's why we offer custom-fit options to ensure you get the perfect lock for your specific trailer. If you're unsure about compatibility, don't hesitate to reach out to us – we're here to help you find the right security solution for your needs.