Independent resource. complaints.chat is not affiliated with, endorsed by, or sponsored by any company referenced on this site. We aggregate publicly available contact information for the official complaint channels of each company.

How to file a complaint with USPS (United States Postal Service)

Category: Shipping & Delivery

This page lists the official complaint channels for USPS (United States Postal Service) and, if those channels don't resolve your issue, the regulators that handle complaints about companies in this industry.

Step 1 — File the complaint with USPS (United States Postal Service) directly

Most regulators want to see that you tried to resolve the issue with the company first. Use the official channels below.

Customer service / contact: USPS (United States Postal Service) Contact Page
Complaint / feedback form: Submit a complaint to USPS (United States Postal Service)

How to write the complaint. A complaint that gets results is short, factual, and specific:

Who you are (account number, order number, member ID).
What happened (dates, what you were told, what was supposed to happen).
What you've already done (prior support contacts, ticket numbers, dates).
What you want (specific outcome — refund, repair, account correction, etc).
A deadline (e.g., "Please respond within 14 days or I will escalate to Federal Trade Commission (FTC).").

Step 2 — Document everything

Save copies of every message you send and receive, including chat transcripts.
Note the date, time, and name of every customer service rep you speak with.
Get a ticket number for every contact and record it.
Take screenshots of any error messages, account states, or relevant in-app information.

This documentation is what regulators and arbitrators rely on. Without it, your complaint is much harder to act on.

Step 3 — Escalate to a regulator if the company doesn't resolve it

Federal agency. The USPS Office of the Inspector General investigates internal issues; the Postal Regulatory Commission handles service complaints.

Regulators that handle complaints about USPS (United States Postal Service):

Regulator	What they handle	File a complaint
Federal Trade Commission (FTC)	Fraud, scams, identity theft, unfair business practices, deceptive advertising, do-not-call violations.	Official page

Most regulators forward complaints to the company and require a response. Companies frequently resolve issues at this stage that they refused to resolve through customer service.

Common complaint topics for USPS (United States Postal Service)

Lost or delayed mail
Damaged packages
Delivery confirmation issues
Service disputes

If a regulator complaint doesn't resolve it

Small claims court — usually for disputes under $5,000-$10,000.
AAA arbitration — required by many consumer contracts.
Consult a consumer-rights attorney for serious or repeated issues.

This page is informational and not legal advice. complaints.chat is not affiliated with USPS (United States Postal Service). All trademarks are property of their respective owners. If any information on this page is outdated, please let us know.