Annual Credit Report.comBy law, you are entitled to one free credit report from the three major credit bureaus: Experian, TransUnion, and Equifax. This is a federal government website, and it's the only one out there that lets you do this.
This site lets you know more about your credit, who has pulled your credit, and anything that has negatively influenced your credit. Please keep in mind that there some services that the credit bureaus may try to sell you outside of the free credit report.