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Maypole Trailer Cop Universal Coupling Lock

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Secure your trailer or caravan with confidence using the Maypole Trailer Cop Universal Coupling Lock – a robust anti-theft device designed to prevent unauthorised towing. Suitable for most standard 50mm couplings, this lock offers a simple yet highly effective deterrent against tow-away theft when your trailer is parked and unattended.

Crafted from high-quality, corrosion-resistant materials, the lock expands securely inside your trailer’s coupling head. It’s quick to fit, easy to operate, and offers peace of mind whether your trailer is on a driveway, in a storage yard, or at a campsite. Supplied with two keys and an Allen key for easy installation.



Price: £38.99Price (inc VAT): £46.79


Universal Compatibility with 50mm Couplings


Designed to suit most standard 50mm couplings, this universal coupling lock works perfectly with many popular trailer and caravan models. Whether you own a flatbed, box trailer, boat trailer or touring caravan, the Trailer Cop offers a secure fit that blocks access and prevents a hitch from being engaged.

Its expanding design ensures a snug, tamper-resistant fit once installed, making it virtually impossible to tow without removing the lock.



Durable Construction for Long-Term Security


Built with durability in mind, the Maypole Trailer Cop features a non-corrosive body, making it suitable for outdoor use in all weather conditions. Whether exposed to rain, sun, or road salt, it maintains structural integrity and resists rusting, so you can rely on it year-round.

The high-quality build ensures consistent performance and long service life – an essential for anyone serious about trailer security.



Simple, Effective Operation


The locking process is straightforward. Simply lift the coupling handle, insert the lock with the side slot facing left or right, and close the handle. Remove the barrel lock using the key (turn clockwise), then insert the included Allen key to expand the lock inside the coupling and secure it tightly. Finally, reinsert the barrel lock, turn it anti-clockwise, and remove the key to complete the installation.

This easy-to-use mechanism allows you to secure your trailer in seconds – no complicated tools or wiring required.



Peace of Mind On and Off the Road


With thefts of trailers and caravans on the rise, investing in a physical deterrent like the Maypole Trailer Cop is a smart and proactive choice. Whether your trailer is parked overnight or stored long term, this lock helps deter opportunistic thieves and adds a visible layer of protection.

Compact, lightweight, and easy to store, it's an ideal addition to any towing kit or vehicle security setup.


📞 0300 124 6982

📧 info@thehappycamperstore.co.uk