 U.S. Tax Shield is A-plus rated with the BBB, so call 800-466-9625. U.S. Tax Shield, 800-466-9625. Great race fans. It's Off-Grid Armory Night this Sunday night at Bemidji Speedway. With T&B Underground Mini Stocks, Aisley Holland Hornets, Erickson Towing Pure Stocks, Erickson Logging Mod 4s, Paul Bunyan Storage Midwest Modified, T-Expert Super Stocks, and Kevin Bittker Trucking Modified.