Tennessee Code Title 55. Motor and Other Vehicles § 55-4-224

(a) An owner or lessee of a motor vehicle who is a resident of this state and who is a member of a volunteer fire department or full-time firefighting unit, or another bona fide firefighter, including a paid, paid-on-call, or volunteer firefighter, or a bona fide retired firefighter, shall be issued a special firefighter registration plate, as provided for in this part, upon proof of current membership in a firefighting unit, or upon proof of former membership in a firefighting unit from which the owner or lessee is a retired member in good standing, and upon compliance with state motor vehicle registration and licensing laws and payment of the applicable registration fee under § 55-4-111; except, that any active volunteer firefighter who has at least one (1) year of service shall be exempt, at the time of renewal, from the applicable registration fee for only one (1) motor vehicle, upon the certification or sworn statement from the chief of the fire department to which the person is attached confirming the person is an active volunteer firefighter. In addition to the exemption provided by this subsection (a), the legislative body of a county is authorized to waive the motor vehicle tax for motor vehicles receiving an exemption under this subsection (a) from the registration fee if the waiver is approved in the same manner as the adoption of the motor vehicle tax under § 5-8-102.

(b) Subject to the requirements of § 55-4-202, the commissioner is authorized and shall issue a license plate to an owner or lessee of a motorcycle who is otherwise eligible for a special firefighter registration plate; provided, however, that the owner or lessee shall comply with the state motor vehicle laws relating to registration and licensing of motorcycles and shall pay the regular fee applicable to motorcycles and the applicable fee specified in § 55-4-204 prior to the issuance of the plate.