National Headquarters
1200 New Jersey Ave SE, 7th Floor
Washington, DC 20590
Phone: 202.366.1959
Fraud Hotline
Phone: (800) 424-9071
Email: Hotline@oig.dot.gov
Email: Hotline@oig.dot.gov
DOT Contractor FAR Disclosure
Phone: (800) 424-9071
Email: Hotline@oig.dot.gov
Email: Hotline@oig.dot.gov
Whistleblower Protection
Whistleblower Protection Coordinator
Phone: 202.366.1514
Office of Government & Public Affairs
Nathan Richmond, Deputy Assistant Inspector General
Eric Weems, Government and Public Affairs Officer
Ada Valaitis, Government and Public Affairs Officer
Phone: 202.366.8751
Email: Public.Affairs@oig.dot.gov
Freedom of Information Act
FOIA Requester Service Center: 202.366.6131
Marie Miller, FOIA Public Liaison: 202.366.5172
Email: FOIAAppeals@oig.dot.gov
Regional Investigative Offices
| Northeastern Region (1) | 212.337.1250 |
| Mid-Atlantic Region (2) | 202.366.0339 |
| Southern Region (3) | 404.562.3850 |
| Midwestern Region (4) | 312.353.0106 |
| Western Region (5) | 562.467.5360 |