- eBay Motors: eBay Motors is a large online marketplace where individuals and dealerships can buy and sell vehicles. It features both live and timed auctions, as well as classified listings.
- Autotrader: Autotrader is another well-known online car marketplace. It offers an auction section where dealerships and private sellers can list vehicles for sale.
- Cars & Bids: Cars & Bids is an online car auction platform focused on enthusiast and classic vehicles. It features curated auctions with detailed descriptions and photos of each car.
- Bring A Trailer: Bring A Trailer is another popular online car auction platform known for its wide range of classic, collector, and specialty vehicles.
- Manheim: Manheim is one of the largest wholesale auto auctions in the world. It offers online auctions where dealers and licensed buyers can participate in bidding for used vehicles.
- Copart: Copart is a salvage auto auction platform. It offers online auctions for vehicles that have been damaged or declared a total loss by insurance companies.
- GovDeals: GovDeals is an online auction platform for government surplus items, including vehicles. It features auctions from various government agencies and municipalities.
- Catawiki: Catawiki is an online auction platform for collectibles and unique items, including vintage and classic cars.
- IAA: Insurance Auto Auctions (IAA) is an online auction platform for vehicles that have been damaged or declared a total loss by insurance companies.
- CarsDirect: CarsDirect is an online car-buying service that offers auction-style pricing on new and used vehicles.