Chet, so you couldn't get the registration changed? What EXACTLY does your registration claim your GVWR is? I can't imagine even on a dual that you are over 4500 based on your previous posts!
Registration on boat trailer has 4500 carry weight and 955 trailer for total of 5455. Should be 4500 total.
This is a dual axle utility that needs one. My Ranger Trail is under (4500) but wrong on the registration(4500 should be 3545 + 955), I have a letter from Ranger with the correct info that I'm taking with me to the tax office. Hopefully They will change it with this letter and I won't need one for the boat trailer.