Online car auctions are platforms where individuals and dealers can buy and sell vehicles through the internet. Participants can browse listings, place bids, and compete with others in real-time. These auctions often feature a wide range of vehicles, from used cars to classic models, making it easy for buyers to find what they need. Many online car auction sites, such as eBay Motors and Copart, provide detailed information about each vehicle, including photos, descriptions, and history reports. Buyers can set a budget and bid accordingly, while sellers can reach a larger audience than traditional methods.