Our trailer hitch lock is compatible with 1-7/8 in, 2 in, and 2-5/16 in trailer couplers, providing wide adaptability. Please check your coupler size before purchase to ensure the lock fits your trailer.

Featuring an anti-pry & jam-resistant lock core design, our trailer locks ball hitch reduces the risk of prying while ensuring smooth locking and unlocking. The precision-machined lock core combined with a jam-resistant mechanism, even when left outdoors for a long time, it won’t rust or get stuck.

Featuring heavy-duty zinc alloy, this trailer ball lock provides a sturdy structure to withstand deformation or breakage. Its chrome-plated surface is rust and corrosion-resistant, adapting to various harsh conditions. The high-strength design avoids prying and impact, keeping your trailer secure.

Whether towing a trailer, camping with an RV, or transporting a boat, this utility trailer lock delivers dependable protection. It is suitable for trailers, RVs, off-road vehicles, and boats, giving you peace of mind in every scenario.