covered person
(5) “covered person” means a person that owns, operates, leases, or otherwise controls— (A) a fleet that contains at least 20 motor vehicles that are centrally fueled or capable of being centrally fueled, and are used primarily within a metropolitan statistical area or a consolidated metropolitan statistical area, as established by the Bureau of the Census, with a 1980 population of 250,000 or more; and (B) at least 50 motor vehicles within the United States;