National Auction USA

National Auction USA is Montana's family-owned auction company, headquartered in Billings and serving the entire state since 1965. Led by Cash Seal (CAI, AMM) — second-generation auctioneer. We handle real estate, estate settlement, business liquidations, equipment, firearms, and consignment auctions across Montana.
📍 3625 South 56th Street West, Billings, MT 59101
📞 406-259-4730
🌐 nationalauctionusa.com