Just be aware it would appear that the people smugglers have a master key (if there is such a thing) for the Spanish container locks. In the last couple of days two fridges from the same company had illegals in them both trailers were locked with these locks as well as wire seals the company is very reputable and has no history of dodgy dealings. Before the sceptics say the drivers must have had something to do with it I load at the same place where one of the trailers loaded and the trailer is sealed with a wire seal as you pull off the bay. Best off now not stopping within 4 to 4 1/2 hours from Calais if possible. Both loads were written off as they were foodstuff so an expensive couple of days.
It wouldn’t surprise me if they had, apparently those bulldog locks only have 10 or so different key variations and it is believed that people traffickers have all the master keys, how true this is i have no idea, But having a lock or wire seal is more secure than if you have nothing at all,