Track-type tractors, other track mounted machinery and equipment, road rollers, and other similar equipment and machinery which cannot be self-propelled or towed upon the highways of this state and which must be transported by some type of hauling unit, are not subject to this chapter, chapter 4, part 1, chapter 6, chapter 10, part 2, or chapter 12, part 4.
Exemptions Of Vehicles Not Capable Of Operation On Highways
Mont. Code Ann. § 61-3-432, under Special Registration.
Mont. Code Ann. § 61-3-432