County and municipal agencies in St. Louis County, Missouri sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 199 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.
199 live auctions across St. Louis County right now.

General Merchandise - Seller: Bridgeton, MO

Pittsburgh - Tools (Non-Industrial) - Seller: Bridgeton, MO

Pittsburgh - Tools (Non-Industrial) - Seller: Bridgeton, MO

Pittsburgh - Tools (Non-Industrial) - Seller: Bridgeton, MO

Books & Manuals - Seller: Mehlville R-9 School District, MO

Hover-1 - Bicycles - Seller: Bridgeton, MO

Bicycles - Seller: Bridgeton, MO

Power Generation & Distribution Equipment - Seller: Bridgeton, MO

Construction Components and Supplies - Seller: Bridgeton, MO

You are bidding on the following iPad quantities: 1 - iPad Pro 3rd Gen 128gb WIFI & Cellular 11 inch 2 - iPad 11th Gen A16 128GB WIFI & Cellular 2...

EXTENDED CAB PICKUP 4-DR, 6.6L V8 OHV 32V TURBO DIESEL. Sold as is. Please reference pictures for rust wear and cosmetic damages to the body of the v...

Sold as is. Buffing disk won't spin We do not deliver or prepare items to be shipped.
Buffing disk won't spin, sold as-is

Sold As Is
Salvage condition, sold as-is

Sold As Is
Marked salvage/damaged, sold as-is

Sold As Is Color matches Assets 3301 & 3302
Salvage condition, sold as-is

Sold As Is
Salvage condition, sold as-is

Sold As Is 36x11x55 Tall Side 36x12x30 Short side
Salvage/Damaged condition, sold as-is

Sold As Is
Salvage item, sold as-is

Sold As Is
Marked salvage/damaged, sold as-is

Sold As Is
Salvage condition, faded and collapsible wear noted

Sold As Is
Salvage/damaged, sold as-is

Sold As Is
Salvage condition, library books with wear

Sold As Is
Salvage condition, sold as-is

Sold As Is
Salvage condition, sold as-is