Here are the related sections of the law, as noted in Chapter 196 of Town Code:
The owner or operator of any commercial vehicle, as defined in this chapter, shall not park said vehicle on any street, avenue, lane, road or other public thoroughfare in the Town of North Castle between the hours of 11:00 p.m. and 6:00 a.m. (prevailing time).
§ 196-1. Definitions; interpretation.
Includes every type of motor-driven vehicle exceeding 6,000 pounds gross weight designed and used for commercial purposes, such as the transportation of goods, wares, equipment and merchandise, including, without limitation, trucks, truck tractors, trailers, semitrailers, omnibuses and school buses and every vehicle designed or used for commercial purposes which is without motor power and designed to be drawn by another vehicle and attached to the towing vehicle, and every motor vehicle designed and used for commercial purposes for drawing other vehicles which are so constructed as not to carry any load thereon except any such vehicles as are run on rails or tracks and vehicles of the passenger motor vehicle type.