Mommsen Automotive 2585 County Park Rd New Auburn, WI 54757 Phone : (715) 924-4570 Business Category Automobile Repairing & Service Mommsen Sport & Auto 645 County Highway Ss Chetek, WI 54728 Phone : (715) 924-4570 Business Category Automobile Repairing & Service Sporting Goods Transmissions-Automobile Guns & Gunsmiths