The following definitions shall apply in the interpretation and enforcement of this chapter:
Motor vehicle means every vehicle which is self- propelled.
Owner means any person who holds the legal title of a motor vehicle or who has the legal right of possession thereof, or the legal right of said vehicle.
Street means any street, alley, public place, square, or highway within the corporate limits of the city.
Vehicle means every device in or by which any person or property is or may be transported or drawn upon a public highway except devices moved only by human power or used exclusively upon stationary rail or tracks, and shall include trailers and semi- trailers.
Wrecker means any motor vehicle used for the purpose of towing or removing disabled or wrecked vehicles.
Wrecker business means the business of towing or removing disabled or wrecked vehicles on the public streets, regardless of whether the purpose of the towing is to remove, repair, wreck, store, trade or purchase such disabled or wrecked vehicles.
Wrecker company means any person engaged in the wrecker business.
Wrecker selection form means the form for selection of wrecker companies, prepared and used as provided in § 72.15.