cgscott:
I just leave my trailer plate off and horse onwhen doing the M6 run.
Unit numberplate is on the passenger side, same side as speed cameras on smart motorways as they’re fixed to the side of the sign, not over each lane. So unless you take the unit numberplate off as well they’ll find out who you are. No numberplates but the company name all over the trailer and a trailer number that can be read in the photos and you’re still stuffed.