Wyo. Stat. § 31-2-410 (2026)

(a)   Antique snowmobiles may be registered pursuant to this
section.

     (b) The owner of an antique snowmobile may register the
snowmobile by submitting an application to the department
indicating that the snowmobile is operated for the purposes of
organized antique snowmobile activities, parades, exhibitions,
tours and other related activities and may be used for general
snowmobile uses.
     (c) Upon receipt of the registration fee pursuant to W.S.
31-2-404(a)(iii), the selling agent shall issue to the owner for
each antique snowmobile a certificate of registration, setting
forth the facts in the application, together with a numbered
decal which shall bear a distinctive number assigned to the
snowmobile, which decal shall at all times be prominently
displayed on the snowmobile. The registration expires upon
transfer of ownership of the antique snowmobile.