Authority To Make Reciprocal Agreements And Compacts - Mich. Comp. Laws Section 3.163

Sec. 3.

Notwithstanding any other provision of law to the contrary, the board may enter into and make such reciprocal compacts, agreements or arrangements as the board deems proper or expedient and in the interests of the people of this state, with the proper authorities of other jurisdictions, either individually or with a group of jurisdictions, concerning the fees, charges, taxation, operation and regulation of trucks, tractors, trailers, automobiles, buses, and all other automotive equipment engaged in international, interstate or intrastate commerce upon and over the public highways.