Ariz. Rev. Stat. § 28-3101
A. Except as provided in subsections B and C of this section and section 28-3102, the following driver license classes are valid:
1. Class A. A class A license is valid for operating either of the following:
2. Class B. A class B license is valid for operating any of the following:
3. Class C. A class C license is valid for operating any of the following:
4. Class D. A class D license is valid for operating any of the following:
(d) A motorized touring vehicle. For the purposes of this subdivision, "motorized touring vehicle" means a motor vehicle that is all of the following:
C. A commercial driver license is not required to operate a vehicle described in subsection A, paragraph 1, 2 or 3 of this section if the vehicle has been issued a historic vehicle license plate pursuant to section 28-2484 and the department provides in the vehicle registration record both of the following: