Trailer Hitch Lock for Trailers, Trucks, Cars, and Boats

Anti-Theft Security

Unlike other hitch pin locks, each JoyTutus lock cylinder is unique and engineered specifically for maximum security. Our sturdy construction uses No.45 steel and a safer zinc alloy lock core with a plum blossom keyhole, ensuring your trailer’s safety and preventing unauthorized towing.

Fitment Type

Ensure towing safety with our tow receiver lock. Compatible with hitch racks, cargo hitch trays, bike racks, hitch balls, and tow ropes, the 5/8" pin and 2-3/4" effective length is perfect for Class III/IV 2" hitch receiver tubes. For Class III hitches, JoyTutus trailer locks have a weight load rating of up to 5,000 pounds. Class IV hitches can handle up to 10,000 pounds, and Class V can support up to 17,000 pounds.

High-Quality Materials

Our trailer receiver locks use black electrophoretic painted carbon steel, providing strength and resistance to bending. The 360-degree rotating head is easy to handle, and an all-weather rubber key slot cap keeps the keyhole protected from moisture, dust, and rust. The updated tubular keyhole and zinc alloy lock core offer reliable performance.

Easy to Operate

Easily lock and unlock the hitch lock with a key. Each set comes with 2 keys for added convenience. Once locked, simply pull the lock head to ensure it is securely in place.

Prevent Rattling Noise

Experience calm towing with our trailer hitch lock pin, which is equipped with 4 rubber O-rings. These O-rings effectively prevent rattling and noise caused by vibrations during towing. The O-rings are removable, allowing you to adjust the lock if needed.