RedLine Trailer Lock
The RedLine Trailer Lock is a simple, robust, and cost-effective solution designed to prevent unauthorised trailer coupling and unintended vehicle movement.
Whether a trailer is VOR, awaiting maintenance, or simply parked uncoupled, this trailer suzie lock provides a highly visible and reliable deterrent. By preventing the release of the trailer brakes, it ensures assets remain securely in place.
The lock fits directly onto the trailer’s emergency ‘C’ coupling, blocking the connection of a tractor unit airline. This prevents brake release and ensures the trailer cannot be moved—making it ideal for keeping out-of-service vehicles safely off the road.


