How do you contact the post master inspector general?

To contact the Postmaster General or the Office of Inspector General (OIG) for the U.S. Postal Service, you can visit the USPS OIG website, where you’ll find contact information and options for submitting inquiries or complaints. You can call their hotline at 1-888-USPS-OIG (1-888-877-7644) or send correspondence to their mailing address. Additionally, they provide an online form for reporting issues or concerns.