Billing Inquiries If your policy is written with one of the following companies, you may make a billing inquiry by calling one of the numbers listed below. AAA 800-222-1333 Allied Insurance 800-282-1446 Auto-Owners Insurance 800-288-8740 EMC Insurance Companies 800-362-2227 Grinnell Mutual Reinsurance 800-362-2041 IMT Insurance 888-539-4682 Iowa Valley Mutual 641-488-2222 Progressive 800-776-4737 Travelers 877-878-2468 United Fire & Casualty Company 800-637-6309 West Bend 800-236-5002