I don't know Rich, we built it and just run them. It's been thru utah, idaho, and around cali some with no issues......yet haha
we actually built two of them, here is my dads in utah. he sold it though
One thing we need to look in to , but I would think it would have to have street tags at least( if driven on the street . ) but maybe nothing because it does not have a motor for the trail .