(1) "Commission" means the public service commission of West Virginia;
(2) "Common carrier by motor vehicle" means any person who undertakes, whether directly or by lease or any other arrangement, to transport passengers or property, or any class or classes of property, for the general public over the highways of this state by motor vehicles for hire, whether over regular or irregular routes, including such motor vehicle operations of carriers by rail, water or air and of express or forwarding agencies, and leased or rented motor vehicles, with or without drivers;
(3) "Contract carrier by motor vehicle" means any person not included in subdivision (2) of this section, who under special and individual contracts or agreements, and whether directly or by lease or any other arrangement, transports passengers or property over the highways in this state by motor vehicles for hire;
(4) "Driveaway operation" means an operation in which any vehicle or vehicles, operated singly or in lawful combinations, new or used, not owned by the transporting motor carrier, constitute the commodity being transported;
(5) "Exempt carrier" means any person operating a motor vehicle exempt from the provisions of this chapter under section three thereof;
(6) "I.C.C." means the interstate commerce commission;
(7) "Motor carrier" includes both a common carrier by motor vehicle and a contract carrier by motor vehicle;
(8) "Motor vehicle" means, and includes, any automobile, truck, tractor, truck-tractor, trailer, semitrailer, motorbus, taxicab, any self-propelling motor-driven motor vehicle or any combination thereof, used upon any public highway in this state for the purpose of transporting persons or property;
(9) "NARUC" means the national association of regulatory utility commissioners;
(10) "Operations within the borders of this state" means interstate or foreign operations to, from, within or traversing this state;
(11) "Person" means and includes any individual, firm, copartnership, corporation, company, association or joint-stock association, and includes any trustee, receiver, assignee or personal representative thereof;
(12) "Planting and harvesting season" means the first day of January through the thirty-first day of December of each calendar year only as it relates to the administration of rules promulgated pursuant to subsection (j), section five, article five of this chapter;
(13) "Private commercial carrier" means and includes any person who undertakes, whether directly or by lease or other arrangement, to transport property, including hazardous materials as defined in rules and regulations promulgated by the commission, for himself over the public highways of this state, in interstate or intrastate commerce, for any commercial purpose, by motor vehicle with a gross vehicle weight rating of ten thousand one pounds or more, by motor vehicle designed to transport more than fifteen passengers, including the driver; or by any motor vehicle used to transport hazardous materials in a quantity requiring placarding under federal hazardous material regulations as adopted by the commission;
(14) "Power unit" means any vehicle which contains within itself the engine, motor or other source of power by which said vehicle is propelled; and
(15) "Public highway" means any public street, alley, road or highway, or thoroughfare of any kind in this state, used by the public.