These robust locks come in a range of sizes to cover most towing needs. Protect your investment for a small cost and minimize that possible inconvenience of a stolen dolly, paperwork, loss of time, ect. Simply place together, insert the barrel lock and leave.

New Lock in development

Palladan semi trailer locks are permanently fitted to the trailer. When in use a pin locks into position on the underside of the skid plate in front of the king pin, preventing the trucks turntable from grabbing the kingpin. These locks can be retrofitted to almost all semi trailers. No other trailer lock is as easy and clean to operate.