Comment Check your employment contract (Score 1, Informative) 1418
The Fair Credit Reporting Act is your Friend. It is enforced by the FTC. Your employer has to get your consent to obtain the information. So refuse the consent. If they fire you, you might be able sue them for breach of contract, assuming they didn't tell you of the requirement prior to employment, or the requirement is unreasonable. You'll need a lawyer.
Here are some useful sites:
http://www.ftc.gov/os/statutes/fcra.htm
http://www.privacyrights.org/fs/fs16-bck.htm
http://www.pueblo.gsa.gov/cic_text/money/fair-cred it/fair-crd.htm