"Site is completely crappy, they make you create an account to get a report. After you do all that, it charges you $9.99 and you get NO report. Customer service is non-existent.
"

"Wow, the price sure went up since the last time I shopped for a used car. In 2010 I paid $15 for a single report and in 2008 their price was $25 for unlimited reports for 60 days. This was in comparison to Carfax, which I believe was $30 for only 30 days. Now Carfax doesn't even offer unlimited reports and AutoCheck charges $45 for 30 days and $30 for one report! Can it be that their cost of doing business has gone up that much in a matter of a few years? Of course not. It's just greed and a lack of major competition.

There are a couple other companies that offer single checks for a lot less than the major players (eg checkthatvin.com, instavin.com), but AutoCheck seems to be the only one that still offers unlimited reports for a certain number of days, which is the only service I would find useful when shopping for a used car. "