You should be able to vote any election after you were registered. You can look yourself up on the NC Board of Elections website and find your polling place.
Just to be sure the DMV registration went through to the election board, you should look it up as describe in a previous post or go by the local election board to be sure. Some times the transmission of data does not go through. But to be eligible to vote in March, this has to be done by February 7, 2020.
Thanks! Your answer is awaiting moderation.