Wyo. Stat. § 31-9-414 (2026)

(a) Any person in whose name more than twenty-five (25)
motor vehicles are registered may qualify as a self-insurer by
filing cash, securities or a surety bond in the amount of two
hundred thousand dollars ($200,000.00) plus one hundred dollars
($100.00) for each vehicle in excess of twenty-five (25) to be
covered, which cash, securities or surety bond shall otherwise
meet the requirements of W.S. 31-9-408 and 31-9-409.

     (b) The division may upon application issue a certificate
of self-insurance to a person who has satisfied the requirements
under subsection (a) of this section. The certificate of
self-insurance shall apply to the owner and all operators and
shall expire three (3) years from the date of issue.

     (c) Upon not less than ten (10) days notice and a hearing
pursuant to notice, the division may upon reasonable grounds
cancel a certificate of self-insurance. Reasonable grounds for
cancellation shall be:

          (i) Failure to pay any judgment within thirty (30)
days after judgment is final;

          (ii) Failure within thirty (30) days to requalify
under subsection (a) of this section when any portion of the
bond on file has been used to satisfy a judgment; or
          (iii) A showing the person no longer has twenty-five
(25) motor vehicles registered in his name.