Wyo. Stat. § 31-7-302: Employer responsibilities.

(a) Each employer must require the applicant to provide the information required in W.S. 31-7-301.

(b) No employer may knowingly allow, permit or authorize a driver to drive a commercial motor vehicle, unless exempted pursuant to the terms of this chapter, during any period in which the driver has:

(i) Not been licensed to drive a commercial vehicle;

(ii) A driver license suspended, revoked or canceled by a state;

(iii) Lost the privilege to drive a commercial motor vehicle in a state;

(iv) Been disqualified from driving a commercial motor vehicle; or

(v) More than one (1) driver license.