[bobley]

Mirroring car NCB to other cars is very easy - LV grew my NCB from 1 to 3 cars and not even the lady on the phone could explain how it even happened, she literally left her desk, went to the IT dept and queried whether it was legit and then insured by sports car for £130! Mirroring NCB onto a commercial vehicle isn't easy at all.

Most replies above mention "camper" - thats a whole different ballpark. Campers are about 50% cheaper to insure than the van they're based on.

You need to speak to a specialist such as Flux, A Plan, Brentacre, RH Insurance and see if you can blag a deal... this is assuming you're using it as a leisure vehicle