Several different federal agencies hold government auctions. The General Services Administration is the granddaddy of them all, because it sells on behalf of other departments. When a federal agency no longer needs something — say, a pickup truck — it reports the truck to GSA, which first offers it to other federal agencies and then to state and local governments or nonprofits. If nobody claims the truck, then the GSA auctions it off to the public, and you get your chance at it. 
The word "auction" is derived from the Latin augeō, which means "I increase" or "I augment".[1] For most of history, auctions have been a relatively uncommon way to negotiate the exchange of goods and commodities. In practice, both haggling and sale by set-price have been significantly more common.[5] Indeed, before the seventeenth century the few auctions that were held were sporadic.[6]

In some parts of England during the seventeenth and eighteenth centuries auction by candle began to be used for the sale of goods and leaseholds.[10] In a candle auction, the end of the auction was signaled by the expiration of a candle flame, which was intended to ensure that no one could know exactly when the auction would end and make a last-second bid. Sometimes, other unpredictable processes, such as a footrace, were used in place of the expiration of a candle. This type of auction was first mentioned in 1641 in the records of the House of Lords.[11] The practice rapidly became popular, and in 1660 Samuel Pepys's diary recorded two occasions when the Admiralty sold surplus ships "by an inch of candle". Pepys also relates a hint from a highly successful bidder, who had observed that, just before expiring, a candle-wick always flares up slightly: on seeing this, he would shout his final - and winning - bid. The London Gazette began reporting on the auctioning of artwork at the coffeehouses and taverns of London in the late 17th century.

... Bourjade (2009) modified the uniform-price auction rules in allowing the seller to ration bidders and proved that this rules provide a strategic foundation for underpricing when the seller has an interest in ownership dispersion and then many of the so-called "collusive-seeming" equilibria disappear. Brenner et al. (2009) investigated the revealed preferences of the issuers by surveying the sovereign issuers that conduct auctions and found that the majority of the issuers/countries in our sample use a discriminatory auction mechanism for issuing government debt, and they also concluded that market-oriented eco- Technological and Economic Development of Economy, 2015, 21(1): 96-117 nomies and those that practice common law tend to use a uniform method while economies who are less market oriented and practice civil law tend to use discriminatory price auctions. Holmberg (2009) characterized the Nash equilibrium in a pay-as-bid, divisible-good, pro- curement auction, and compared the offer curves and mark-ups of the derived equilibrium to the results for the SFE of a uniform-price auction. ...

Several years later, liquidators and wholesale merchants reached out to us interested in utilizing our online auction services and platform as a way to liquidate their goods. As one of our goals is to provide great deals to our shoppers we started allowing a few, hand-selected and Trusted ShopKeepers to sell on our site. Now we have even more quality goods from store close-outs or overstock products up for auction.

An auction is a process of buying and selling goods or services by offering them up for bid, taking bids, and then selling the item to the highest bidder. The open ascending price auction is arguably the most common form of auction in use today.[1] Participants bid openly against one another, with each subsequent bid required to be higher than the previous bid.[2] An auctioneer may announce prices, bidders may call out their bids themselves (or have a proxy call out a bid on their behalf), or bids may be submitted electronically with the highest current bid publicly displayed.[2] In a Dutch auction, the auctioneer begins with a high asking price for some quantity of like items; the price is lowered until a participant is willing to accept the auctioneer's price for some quantity of the goods in the lot or until the seller's reserve price is met.[2] While auctions are most associated in the public imagination with the sale of antiques, paintings, rare collectibles and expensive wines, auctions are also used for commodities, livestock, radio spectrum and used cars. In economic theory, an auction may refer to any mechanism or set of trading rules for exchange.

The goods found at Police Auction can be brand new or graded from A down in used condition. Goods may be slightly marked a good example would be high quality push-bikes which still retain a good value. All items listed in any Police Auction are available for viewing and inspection prior to the sale. If faulty or damaged the fact is clearly mentioned on the item and faults will be outlined by the auctioneer during the auction. If this is an Online Police Auction the description should be clear and accurate. These auction events are a prime location for bargain hunters. Many of the goods will be sold for extremely low prices and almost always under market value. Remember, these goods are at auction TO BE SOLD, the police forces need to clear their stores regardless of how low the highest bid for the items at the Police Auction.
Private sources. In addition to these free government sites, you can use private sites. These sites provide information about federal and local government auctions. Gov-Auctions gives you access to both federal and state auctions. The sites charge a one-time fee of $39.00 for access to their information. Having all auctions on one site can be helpful. If you are launching a serious car search or buy auction cars on a frequent basis, paying to use this site might make financial sense
The General Service Administration is the biggest national sales agency and you can check out fleet sale cars and trucks on their website. Online versions of the auction can be located through the GovSales website. Finding former police cars for sale is down to how often those local auctions are held, but you can also try eBay Motors. Government car auctions are there in the motors section for you to search through. You can search by ZIP code, type of car, miles from your destination or make and model of the car you require.

Municipal Vehicle and Equipment Auction ends March 24th 2019 - online only auctionVehicles located at 835 Route 100 Bechtelsville, PA 19505Inspection and Previews - Saturday March 9th and March 23rd 9am-4pm View the catalog and bid online at 1982 American LaFrance Fire Truck - Turbocharged V8 Detriot Diesel  with 13,000original miles Allison Automatic, Garage Kept   [ View Full Listing ]

Auction includes over 1,000 items from State and Federal agencies, abandoned safe deposit boxes, unredeemed pledged assets from various Financial Institutions, several business inventory liquidations, several estates and other consignors. Auction will feature collectible coins & currency, rare art, fine jewelry, luxury watches, sports memorabilia, rugs, electronics, all types of collectibles & much more! 

Payment methods. A government auction accepts many modes of payment from credit cards or bank checks to cash. It is recommended to ask the auctioneer about the modes of payment involved before the auction starts. Besides the bidding price of the car, an additional buyer's premium fee is added onto the total. This fee is normally 5 percent of the winning bid

Bidding fee auction, also known as a penny auction, often requires that each participant must pay a fixed price to place each bid, typically one penny (hence the name) higher than the current bid. When an auction's time expires, the highest bidder wins the item and must pay a final bid price.[27] Unlike in a conventional auction, the final price is typically much lower than the value of the item, but all bidders (not just the winner) will have paid for each bid placed; the winner will buy the item at a very low price (plus price of rights-to-bid used), all the losers will have paid, and the seller will typically receive significantly more than the value of the item.[28]
You could tell that most people knew each other. It felt like these few dozen bidders were part of an exclusive network of junkyard owners and flip-artists who have been bidding on cars against each other for years. Every now and then, when one guy outbid another, you’d see the losing bidder lean over to a friend and talk shit on the winner. “He just buys cars for the sake of buying them. He probably makes no money,” I heard one guy whisper. Police auctions are full of mysteries and secrets.
We are a premier full-service private auction company liquidating property seized by police and federal agencies, property from abandoned safe deposit boxes, seized bank assets, bankruptcies, financial institutions, business inventory liquidations, and other consignors. Our firm conducts traditional live auctions throughout the year at various locations across the country, as well as auctions on the Internet. Please see our schedule of upcoming auctions for further details.

We will be auctioning LIVE @ 10:30 AM approx. 80 vehicles for the City of Norfolk Police, Towing & Recovery. City of Norfolk Auction Rules for Prospective BuyersPre-registration begins at 9:30AM, gates open at 10:00AM, and bidding starts at 10:30AM. There is a $100.00 (CASH) deposit registration that is fully refundable at the end of the auction (with bidder   [ View Full Listing ]
No-reserve auction (NR), also known as an absolute auction, is an auction in which the item for sale will be sold regardless of price.[36][37] From the seller's perspective, advertising an auction as having no reserve price can be desirable because it potentially attracts a greater number of bidders due to the possibility of a bargain.[36] If more bidders attend the auction, a higher price might ultimately be achieved because of heightened competition from bidders.[37] This contrasts with a reserve auction, where the item for sale may not be sold if the final bid is not high enough to satisfy the seller. In practice, an auction advertised as "absolute" or "no-reserve" may nonetheless still not sell to the highest bidder on the day, for example, if the seller withdraws the item from the auction or extends the auction period indefinitely,[38] although these practices may be restricted by law in some jurisdictions or under the terms of sale available from the auctioneer.
Silent auction is a variant of the English auction in which bids are written on a sheet of paper. At the predetermined end of the auction, the highest listed bidder wins the item.[43] This auction is often used in charity events, with many items auctioned simultaneously and "closed" at a common finish time.[43][44] The auction is "silent" in that there is no auctioneer selling individual items,[43] the bidders writing their bids on a bidding sheet often left on a table near the item.[45] At charity auctions, bid sheets usually have a fixed starting amount, predetermined bid increments, and a "guaranteed bid" amount which works the same as a "buy now" amount. Other variations of this type of auction may include sealed bids.[43] The highest bidder pays the price he or she submitted.[43]