Iowa Code Title VIII. Transportation [Chs. 306-330B] § 321.121. Special trucks for farm use

1. a. Except as provided in paragraph “b”, the annual registration fee for a special truck with a gross weight of six tons shall be one hundred dollars, and the annual registration fee for a special truck with a gross weight exceeding six tons but not exceeding eighteen tons shall be as follows:

b. If the registration is a renewal for a special truck registered to the same owner prior to January 1, 2009, the annual registration fee shall be eighty dollars for a gross weight of six tons, one hundred dollars for a gross weight of seven tons, one hundred twenty dollars for a gross weight of eight tons, and in addition, fifteen dollars for each ton over eight tons and not exceeding eighteen tons. As used in this paragraph, “owner” includes a surviving spouse who is required to transfer title pursuant to section 321.46 or 321.47.

c. The annual registration fee for a special truck with a gross weight registration exceeding eighteen tons but not exceeding nineteen tons shall be three hundred twenty-five dollars and for a gross weight registration exceeding nineteen tons but not exceeding twenty tons the annual registration fee shall be three hundred seventy-five dollars.

d. The additional annual registration fee for a special truck for a gross weight registration in excess of twenty tons is twenty-five dollars for each ton over twenty tons and not exceeding thirty-eight tons, and an additional ten dollars for a gross weight registration in excess of thirty-eight tons and not exceeding thirty-nine tons.