Rule 2.
Carriers based outside this state and registered with the United States Department of Transportation that use vehicles in interstate regular route service or interstate charter service, that begin and end outside of this state, are exempted from the act, unless required by MDOT as a condition of financial assistance. Carriers operating intrastate regular route or charter service offering trip origins within this state shall comply with the requirements of the act.
Mich. Admin. Code R. 474.2