Ariz. Rev. Stat. § 49-546
A. Any registered owner or lessee of a fleet of at least twenty-five vehicles may apply to the director for a permit to establish a fleet emissions inspection station. The director shall not issue any fleet emissions inspection station permit until the director has found that the applicant:
G. For the purposes of section 49-542.03, this section applies to a fleet motor vehicle dealer who meets both of the following conditions: