(a) The department may negotiate reciprocal agreements with appropriate officials of any other jurisdiction, in which nonresidents of this state shall be exempt from Wyoming vehicle registration fees in exchange for equivalent exemptions from like fees imposed by the other jurisdictions on residents of this state.
(b) The department shall determine from time to time and advise each Wyoming motor vehicle registration and fee collecting official or other person and each state agency charged with enforcing motor vehicle statutes of Wyoming of the name of each state contiguous to Wyoming which has granted or subsequently grants for the benefit of affected Wyoming motor vehicle owners reciprocal exemptions pursuant to W.S. 31-18-201 and subsection (a) of this section, together with the nature and extent of each reciprocal grant by the other state, and shall likewise advise of the name of each jurisdiction with which the department has entered into a reciprocal agreement together with the nature and extent of the reciprocal grants made. Division 2. Mobile Machinery 31-18-203. Definitions; registration required.
(a) As used in W.S. 31-18-203 through 31-18-208:
(i) "Mobile machinery" means heavy equipment, except shop or hand tools or attachments, which is self-propelled, towed or hauled and used primarily in construction and maintenance of roads, bridges, ditches, buildings or land reclamation;
(ii) The definitions in W.S. 31-1-101 apply in this division;
(iii) "This division" means W.S. 31-18-203 through 31-18-208.
(b) Except as provided in W.S. 31-18-204, no mobile machinery shall be operated in this state, whether or not upon the public highways of this state, unless registered under this division. Prior to using any mobile machinery on any construction project receiving state funds, the contractor shall provide certification to the public agency or engineer in charge of the project that the mobile machinery has been registered as required by this division.
(c) Notwithstanding subsection (b) of this section, mobile machinery listed on a property tax assessment roll in this state is exempt from the registration requirement of this division. Each county treasurer shall issue stickers pursuant to this division to owners of mobile machinery listed on a property tax assessment roll in this state upon receipt of an application by the owner and payment of an administrative fee of six dollars ($6.00).