Here in my state (MD), I found an office which is part of the Attorney Generals office that was willing to help me. As it turned out, the creditor realized their mistake when I pointed it out to them, and they corrected the entries on my CRs. If you KNOW you are right and they are wrong, and you have been through the usual dispute / verification process, you would probably either have to try your Attorney General if you just want to try and get it fixed, or sue them if you don't mind paying for a lawyer and you want to stick it to them for violating your fair credit rights.