60 years of family auction experience. 40+ years serving Montana sellers. We come to you — headquartered in Billings and serving sellers across the entire state, wherever the property is located.
From a single-family home in Helena to a 5,000-acre ranch in Eastern Montana, we handle the full range of auction services. One company, one process, one point of contact — no matter what you're selling or where it's located.
Residential homes, commercial properties, recreational land, investment parcels, and development acreage. No contingencies. No repairs. A defined closing timeline — typically 30 to 45 days from auction to close.
Learn MoreAgricultural land, dryland and irrigated cropland, ranches, grazing leases, and rural acreage. We market to qualified agricultural buyers statewide and nationally — reaching the buyers who actually want what you're selling.
Learn MoreEstate trusts, special needs trusts, and probate-related asset sales. We work alongside trustees, attorneys, and heirs to produce a documented, court-ready record of every sale at fair market value.
Learn MoreComplete estate liquidations — personal property, firearms, antiques, collectibles, vehicles, equipment, and household goods. We handle everything from cataloging to closing, so families can focus on what matters.
Learn MoreOur office is in Billings, but our work takes us across the state. We travel to the property — wherever it is in Montana. Give us a call and we'll have an honest conversation about whether auction is the right fit and what the process looks like from there.
Our home base and Montana's largest city. Real estate, estates, farm and ranch land, and personal property auctions throughout the Yellowstone Valley and surrounding region.
We have managed multi-property estate auctions in Great Falls — including complex settlements spanning multiple counties and property types in a single coordinated event.
Residential, recreational, and investment properties in one of Montana's fastest-growing markets. Competitive bidding connects Gallatin Valley sellers with buyers from across the state and nation.
Real estate, trust, and estate auction services in the state capital and surrounding Lewis and Clark County area. Straightforward process, transparent results.
Western Montana sellers with real estate, farm property, or estate assets — we travel. Distance is not a reason to leave value on the table.
Farm and ranch land, agricultural equipment, and rural estates across Eastern Montana. This is core auction country — large acreage, working operations, and multi-generational properties that need the right buyers.
Recreational land, timber parcels, residential homes, and estate settlements across Western Montana. Our online platform puts your property in front of buyers who are specifically looking for what this region offers.
If you are in Montana and need to sell — we serve you. Call us at 406-259-4730 and we will tell you honestly whether auction is the right approach and what the process looks like from here.
We have managed complex, multi-property estate and real estate auctions across Montana — handling the entire process from consultation through closing.
When the Callies estate required the liquidation of sixteen real estate properties across two Montana cities, National Auction USA managed the entire process — from cataloging and marketing each parcel to running a coordinated online auction event. Properties ranged from river frontage building sites and residential homes to rural acreage and acreage parcels. All sixteen properties were sold in a single coordinated auction event.
Backed by 60+ years in the auction industry, professional designations, and a proven record handling complex Montana auctions across every asset class.
Founded in 1965 by Vern Seal. Cash Seal leads current operations with 24+ years of active auction experience and the AMM professional designation — built on a foundation that most competitors cannot match.
We have been serving Montana sellers since the 1980s. We know the land, the communities, and the market dynamics that shape auction outcomes across this state — from the Hi-Line to the Gallatin Valley.
Our 11,000+ registered Montana bidders plus 1 million+ nationwide through MarkNet Alliance means your property reaches every serious buyer — not just whoever drives by a sign. Real competition drives real prices.
Real estate, farm and ranch land, estate collections, firearms, equipment, vehicles — we handle it all. One relationship, one process, one closing. No need to coordinate multiple vendors for a complex estate or trust settlement.
We tell you what to expect before you sign anything — fees, timeline, marketing plan, and realistic outcome. No high-pressure tactics, no hidden costs, no surprises on closing day.
Cash Seal holds the AMM designation and serves on the Montana Auctioneers Association Board of Directors. Tanya Seal is a USPAP-compliant appraiser and licensed notary. Montana has no auctioneer licensing requirement — professional designations are the standard that separates serious operators from the rest.
Yes. National Auction USA is headquartered in Billings but serves sellers across all of Montana. We travel to the property — whether that is Great Falls, Bozeman, Helena, Missoula, or anywhere in Eastern or Western Montana. If the asset is worth selling, location is not a barrier.
We sell real estate of all types — farm and ranch land, residential homes, commercial properties, and recreational or investment parcels. We also handle trust and estate settlements, including personal property, equipment, firearms, vehicles, collectibles, and business assets.
We conduct online auctions through our platform at bids.nationalauctionusa.com, powered by MarkNet Alliance. Properties are marketed to our 11,000+ registered Montana bidders and 1 million+ nationwide. The auction runs for a defined period, competitive bidding establishes fair market value, and properties typically close within 30 to 45 days of the auction event — with no contingencies and no repairs required.
Real estate auctions typically involve no seller commission. There may be upfront marketing costs depending on the property and situation. Personal property and estate auctions involve seller commissions tailored to the specific situation. We discuss all fees transparently before any agreement is signed.
Yes — this is one of our core strengths. We have managed complex multi-property estate auctions spanning multiple Montana cities in a single coordinated event. Multiple properties can be cataloged, marketed, and sold through one auction process, simplifying the settlement for executors, trustees, and heirs.
Call us at 406-259-4730, or fill out the consultation request form on this page. Consultations are free, straightforward, and come with zero obligation. We will give you an honest assessment of whether auction is the right approach and exactly what the process looks like.
No obligation. No pressure. Just a straightforward conversation about your situation and whether auction is the right move.
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