As used in this chapter, the following terms shall have the meanings indicated:
An individual, firm, partnership, association, corporation or other entity, including the singular or plural.
A motor vehicle equipped and/or employed for the purpose of towing, transporting, conveying and/or removing vehicles which are not capable of being operated or are not actually being operated under their own power or are otherwise disabled; any person engaged in or employed by a business of operating a wrecker.