All trucks and trailers, loaded or unloaded, buses and other commercial vehicles with linear measurements greater than any one of the following: 20 feet in length, or seven feet in width, excluding rearview mirrors, or eight feet in height, excluding radio antennas, and all cabs or tractors capable of pulling a trailer and commercial tow trucks.

The foregoing is not applicable to privately used campers and motor homes. The foregoing is not applicable to vehicles in the course of making deliveries or rendering necessary services requested by an adjacent resident nor is it applicable to vehicles utilized for maintenance or repair of a public right-of-way. Trailers intended or used for dwelling space, offices, storage or any other residential, commercial or industrial purposes are also prohibited, except noting herein contained is intended to prohibit the use of trailers for transportation or as construction offices or for storage of materials and supplies on a job site during the period of construction. The foregoing is not applicable to vehicles directly related to the operation of the subject business that has been granted approval to operate in either the B-1, B-2 or B-3 Commercial Zones.