County and municipal agencies in Gallatin County, Montana sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 4 live lots right now. Register on the platform hosting the lot you want; most items are local pickup only.
The usual mix is retired fleet vehicles and police cruisers, public works equipment, school district electronics and furniture, and unclaimed or seized property. Inventory refreshes daily as agencies list new surplus.
4 live auctions across Gallatin County right now.

2.3L L4 vin H DOHC Duratec FULL HYBRID EV-GAS DETAIL: Fuel: GASOLINE Engine: 2.3L Mileage: 202534 Drivetrain: 4WD Cylinders: 4 Transmission: AUTOMATI...
Salvage title, minor exterior damage, detaching bumper

It currently has 141,389 miles, and has been fully stripped of decals, emergency lights and equipment, etc. “mechanic’s special”- it has no center con...
Salvage vehicle, engine ticking, stripped, wiring unsecured

288 KIMBALL AVE APT B, Bozeman, MT 59718. 4 bed | 4 bath | 2,264 sq ft. Type: FORECLOSURE

T/A Trailer, Air Brakes, Boiler and Water Tank, Fastway Batcher, Fastway Silo, Fruehauf Trailer, 24 in Wide x 32 ft Long Conveyor S/N: 1TDR48027EA0566...