Honestly I do not want to sound like doom and gloom but in the event of an accident involving the trailer with that decal on it the injured party could come back and sue AG , have seen it done and they won . Also with the decal on it that makes it a commercial vehicle and hauling possible haz mat inside officials could demand a CDL drivers license . Please do not think I am trying to rain on the parade I just do not want to see any problems occur . Years ago on our drag car we had our shop name on the deck lid and the shop insurance agent had a fit and said if we did not remove it he would cancel our insurance , we told him to do what ever made him feel good and if he cut us off that cut his percentage check ,