County and municipal agencies in Jefferson County, Missouri sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 10 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.
9 live auctions across Jefferson County right now.

Single Family Home at 1532 Kingsway Dr, Arnold, MO 63010. 3 bed | 1 bath | 988 sq ft | built 1962. FHA financing: IE (Insured Escrow). Eligible bidder...
Miles: 71,549 on odometer - VIN: 1FMCU9G93EUC31352 Engine - Ford - Displacement: 2.0L - Cylinders: 4 - Fuel type: Gas Transmission - Automatic - Four...

557 VREELAND RD, Hillsboro, MO 63050. 2 bed | 1 bath | 912 sq ft | built 1971 | 10,193 sq ft lot. Welcome home to this beautifully updated 2-bedroom,...

Lot of (1) HP Laserjet Pro M402dne Printer, 40ppm, duplex. No Shipping - must pick up on site. For more information, please contact Janthony Johnson...
Salvage/damaged, condition unknown

401 HILL SIDE RD, De Soto, MO 63020. 3 bed | 2 bath | 1,344 sq ft. Type: bank-owned. List price: $63,110

5336 MORSE, DE SOTO, MO 63020. 3 bed | 1 bath | 392 sq ft | built 1936 | 30,492 sq ft lot. This is a Fannie Mae HomePath property?HomePath is proud to...

2712 CREON CT, De Soto, MO 63020. 3 bed | 2 bath | 1,462 sq ft. Type: SC. List price: $129,700

10270 HWY BB, Hillsboro, MO 63050. 2 bed | 1 bath | 922 sq ft. Type: bank-owned. List price: $67,000

5025 HILL DR, House Springs, MO 63051. 3 bed | 2 bath | 1,919 sq ft. Type: SC. List price: $314,900