State departments of vehicles don't care about fender tags. Fender tags aren't the official bearer of VINs.
What the Feds and the states get anal about is the VIN on the dashboard that's visible through the windshield. That's what the motor vehicle depts. look at, not under the hood.
It's just the Mopar freaks that are anal about fender tags, and we won't tell if you put yours on a new fender.
That is, unless your car is a Plum Crazy Hemi Cuda convertible. In that case we want photos and documentation by GG of the transfer.