045-1 Wyo. Code R. § 1-4
(a) All applications, written communications, and documents shall be addressed to the Wyoming Department of Transportation, Motor Vehicle Services Program, Regulatory Section, 5300 Bishop Boulevard, Cheyenne, Wyoming 82009-3340; telephone, (307)777-4850; fax, (307)777-4772; or email: mvs@wyo.gov. All applications, communications, and documents are deemed officially received only when delivered at the offices of the Motor Vehicle Services Program Regulatory Section.
(b) Carriers shall report changes of address for their principal place of business to the Department immediately.
(c) All required notices mailed to a carrier shall be presumed received if mailed to the carrier's last known address as shown on Department records
045-1 Wyo. Code R. § 1-4
Amended, Eff. 6/8/2016.