i have never had them say no when i have given them a plat enumber.
i dont know if they verify it or not.
i think they want to know its registered which in MA means its insured, to cover their arses.

i didnt even want to tell the guy i just bought it.
but he asked and had no problem with it.

NY State Trooper: So what makes your car so special to have SVT all over it? Me: Er...It was made by Fords SPECIAL Vehicle Team?