Montana Title 61. Motor Vehicles § 61-10-209. Monthly payment--quarterly payment--penalty for failure to pay fee

(1) When the gross weight of a vehicle exceeds 24,000 pounds, the gross weight or special fees for trucks, tractors, or buses may be paid for a 1-month period for one-twelfth the regular fee or for a 3-month period for one-fourth the regular fee at the beginning of any quarter of the calendar year. For each fee paid other than at the time of payment of the annual vehicle registration fee, an additional fee of $5 must be charged. The department may adopt rules relative to the issuance and display of certificates or insignia, which must state the months for which the vehicle is licensed.

(2) A vehicle licensed under this section may not be operated over the public highways after the expiration of:

(3) A person who operates a vehicle upon the public highways in violation of subsection (2) is guilty of a misdemeanor.