Escalate Anything

TransUnion: error on a credit report

Get the report, dispute each wrong item online, by phone or by mail with proof, and also dispute it with the company that reported it.

ACredibility A · last verified 2026-10-12 · dossier 2026-10-12 · 97% official or government sources
What does this mean?

Grade A (high: almost everything comes from official pages read directly). 97% of 37 sources are the organization's own pages or government sites.

All TransUnion contactsOpen in the interactive directoryJSON

Collect

Steps

  1. Get a free TransUnion report from AnnualCreditReport.com and mark each wrong item.

  2. File the dispute online and upload proof.

    OnlineOnline credit report dispute Sign-in required
  3. Or send a dispute letter that explains what is wrong and why, with copies of proof, by certified mail with a return receipt.

    MailCredit report dispute by mail TransUnion LLC Consumer Dispute Center, P.O. Box 2000, Chester, PA 19016
  4. Or dispute by phone.

    PhoneTransUnion consumer line (phone disputes, security freeze) +1-800-916-8800
  5. Dispute the item with the company that reported it, too.

  6. If TransUnion does not fix a verified error, complain to the CFPB.

More contacts for this issue

PhoneAnnual Credit Report request line +1-877-322-8228
MailAnnual Credit Report request by mail Annual Credit Report Request Service, P.O. Box 105281, Atlanta, GA 30348-5281

Facts you can cite

Tips

Rules in force

If that fails, escalate

Go up one step at a time. Keep the reference numbers and dates from each contact.

  1. Written complaint

    OnlineOnline credit report dispute Sign-in required

    Or dispute by mail (dispute-mail). Also dispute with the company that supplied the data.

  2. Federal regulator

  3. State agency

    Your state’s attorney general. Find it in the list of state agencies (also as JSON: states/<code>.json, for example states/ny.json).

  4. Small claims court

Watch out

  • The online dispute redirects to a TransUnion sign-in page; the account holder must sign in or create an account.
  • transunion.com and service.transunion.com blocked automated page fetches (HTTP 403) on 2026-10-12.

Let your AI agent handle this

Escalate Anything is a free, open-source MCP server for Claude, Cursor, VS Code, Gemini CLI, Codex and other AI apps. Your agent gets this playbook, keeps a case log with reference numbers and follow-up dates, and drafts each message for you to approve.

1. Set it up (needs uv):

uvx escalate-anything setup

2. Ask your agent:

My TransUnion credit report shows [wrong item]. Use Escalate Anything to get it corrected.

Source code, other install options and the Claude Code plugin

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