Car-Auction.com  is primarily a directory for police and government auctions as well.  Once again, you can get great discounted cars, trucks, suv's etc by attending the various auctions that they have in their database.

However two things that are a little different from Gov-Auctions.org,
is that instead of only being able to search in the US, they are also linked to auctions in Canada, Europe and Australia as well.

Also, Car-Auction.com has a monthly fee system.  So instead of a one time purchase fee, you would pay $19.99 for a one year membership, $24.99 for a two year term, or $29.99 for an unlimited time.

Using this site is easy as can be, and leaves you with no excuse not to get the lowest price on any new or used car of your choosing.