Wyo. Stat. § 1-15-414
If the garnishee has been duly served with a writ of prejudgment or post judgment garnishment and fails to answer as required by W.S. 1-15-407, the plaintiff may enter the default of the garnishee and proceed to prove the liability of the garnishee. The garnishee may be ordered to appear before the court or a master appointed by the court and be examined in the same manner as persons are examined under the discovery provisions of the Wyoming Rules of Civil Procedure. The court may make provision for witness fees and mileage as is just, provided that if any garnishee has willfully failed to file any required answer, he may be required to pay the costs of any proceeding taken for the purpose of obtaining the information required to be furnished in the answer. Judgment shall be entered upon the evidence to the same effect as if the garnishee had answered. Costs shall be awarded to the prevailing party unless the court otherwise directs.
W.S. 1-15-414