The following words and phrases shall have the meanings given to them on this section, unless the context of this article clearly indicates otherwise:
Any motor vehicle having a commercial license and/or any vehicle which requires as a prerequisite to operation the acquisition of a Pennsylvania commercial driver's license, including, but not limited to, tractor-trailers and/or truck tractors, straight body trucks, refrigerator trucks, tri-axles, buses, and/or any other in excess of 26,000 pounds. For purposes of this article, the term "commercial vehicle" excludes police, fire or emergency vehicles, and Township vehicles.
Any individual, partnership, organization, association, agency, firm, estate or corporation and any all other legal or commercial entities.