Yes, but you may wait for hours or not be seen if there are too many other walk-ins. If you bought the car from a Nevada dealer, you should register it online. https://dmvapp.nv.gov/dmv/vr/edrs_online_reg/vehreginit.aspx
I believe so but I am not 100% sure. I would say yes because there was a line to get in.
Thanks! Your answer is awaiting moderation.