理财置顶的帖子里有很多这方面的文章

每年两次免费

 go to www.annualcreditreport.com

it's all free. You should check your credit report at least annually. It's important to check it. If you have identity theft, you can detect it by checking your credit report.

annualcreditreport.com gives you access to all three credit bureus, and you can check one per 4 months, in this way, you are checking 3 times a year.

if you don't buy their credit score, it's all free.