Amends the requirements for obtaining a temporary supplemental license for the off-premises sale of antique motor vehicles and specialty motor vehicles found in GS 20-292.1, now requiring license applicants to have and maintain a surety bond in the amount of $50,000 from a surety company licensed in North Carolina, in addition to being licensed as a motor vehicle dealer. Provides that the notice required to be given to the Division of Motor Vehicles, which details the specific dates and location for which the temporary license is requested, must be given at least 60 days in advance of such dates. Further requires (1) the minimum of three salespersons licensed under GS Chapter 20, Article 12, to be on site at the time of the off-premises sale, (2) that the event be advertised as an "antique" or "collectors" vehicle sale, and (3) that the required sign that clearly identifies the dealer be posted in a conspicuous location.  Also amends the definition for specialty motor vehicle, providing additional language that states that it also means any model or series of motor vehicle for private use manufactured at least 10 years prior to the current model year of which no more than 15,000 vehicles were sold within the United States during the model year the vehicle was manufactured.