What are the best online car auction sites in the USA?

I'm researching online car auctions in the USA and trying to figure out which platforms are actually worth using. There seem to be a lot of options, including salvage car auctions, insurance auctions, dealer auctions, and public online auto auctions.

For those who have purchased vehicles through online car auction websites, which platforms have you had the best experience with? I'm interested in hearing about vehicle selection, bidding process, fees, transportation, and overall value compared to buying from a dealership.

Whether you've bought a clean-title vehicle, a salvage car, a project car, or even heavy equipment, I'd love to hear which online auto auction sites you would recommend and why.

I've purchased vehicles both from dealerships and from online car auctions, and honestly it depends on what you're looking for. If you want a warranty and zero hassle, a dealer is usually the easier route. If you're willing to do some research, online vehicle auctions can offer a much larger inventory and potentially better prices.

My best experience was buying a used SUV through a Copart auction a few years ago. Since I didn't have a dealer license, I used AutoBidMaster (https://www.autobidmaster.com/en/how-to-buy-used-car-in-usa-online/) to access dealer-only car auctions for the public and bid on Copart vehicles without a dealer license. The process took more homework than buying from a dealership, but I was able to compare hundreds of vehicles, review auction photos, check history reports, and find exactly what I wanted.

The biggest advantage of online car auctions in the USA is selection. Instead of being limited to what's sitting on a local lot, you can search nationwide inventory. Just make sure you factor in auction fees, shipping costs, and possible repairs when comparing prices.