Sec. 801a. In computing the tax imposed by section 801 on portable feed mills or mixers used to grind or mix grain at the farm for use on the farm and not for resale, the secretary of state shall use the weight of the cab and chassis only.
Registration fees; portable feed mills or mixers.
Mich. Comp. Laws § 257.801a, under MICHIGAN VEHICLE CODE.
Mich. Comp. Laws § 257.801a