Wholesale Trailer Coupler Lock with Keys

Maximum Security for Every Journey Protect your valuable assets with the ANLi Trailer Coupler Lock, a precision-engineered security solution designed for heavy-duty applications. Whether you are hauling a professional work trailer or a weekend getaway boat, this hitch lock provides the peace of mind that your equipment is anchored and safe from theft.

Premium Material Construction Forged from high-grade A70 steel and Stainless Steel, this lock is built to withstand both physical tampering and harsh environmental conditions. The metallic silver finish is not only aesthetic but serves as a durable layer against rust and oxidation. The integrated rubber dust cap protects the internal keyway from moisture, grit, and debris, ensuring smooth operation even after years of use.

Industry-Leading Performance With a Max Payload rating of 15T (15,000 kg), this lock is designed for more than just standard towing. It meets high-level safety standards, making it suitable for heavy commercial loads and high-capacity trailers. Each unit comes with two precision-cut keys, ensuring you always have a backup for emergencies.

Versatile & Custom Fit The AL-SL series features a knurled grip design for easy handling and a customizable backset to fit various coupler sizes. Its streamlined, cylindrical body ensures compatibility with a wide range of hitch receivers and coupler types, providing a “High” safe-level rating that deters even the most determined thieves.