Resources for travelers in the Department of the Interior (DOI) – Departmental Offices (DO)/Office of the Secretary (OS) and Office of the Solicitor (SOL).
System Access (DOI)
For travelers in the Department of the Interior (DOI) – Departmental Offices (DO)/Office of the Secretary (OS) and Office of the Solicitor (SOL), please select this 'Login' button for Single Sign On access to the travel system.
System Access (ACHP, CFA, NIGC)
For travelers in the Advisory Council on Historic Preservation (ACHP), U.S. Commission of Fine Arts (CFA), and National Indian Gaming Commission (NIGC) – which are affiliated with the Department of the Interior (DOI) – Departmental Offices (DO)/Office of the Secretary (OS), please select this 'Login' button for access to the travel system.
DOI Travel Help Desk
- This is your first stop to obtain resolution of most travel concerns.
- Phone Number: 1-866-367-1272
- Select 4 on the main menu for Travel Inquiries; Select 1 for DOI Travel Assistance.
- Hours of Operation: 8:00 a.m. - 7:30 p.m. ET / 6:00 a.m. - 5:30 p.m. MT
Contact the Help Desk to resolve these types of issues:
- Assistance with travel authorization or voucher
- General Navigational Questions/Concerns
- Standard Software Functionality and Troubleshooting
- Assistance with travel reservations
Travel Management Centers (TMC)
- Duluth Travel Inc. (the TMC that will support travelers whose Duty Station resides in the lower 48 states and Puerto Rico)
- El Sol (the TMC that will continue to support travelers whose Duty Station resides in Alaska, Hawaii, and the Pacific Islands)
- TMCs' phone number: 855-847-6398
- Option 2 - DTI: Travelers stationed in the lower 48 and Puerto Rico;
- Option 3 - El Sol: Travelers stationed in Alaska including fire response in Alaska;
- Option 4 - El Sol: Travelers stationed in Hawaii and Pacific Islands; or
- Option 5 - Travelers related to Fire, Law Enforcement and National Disaster Emergencies.
Contact the Duluth Travel Inc./El Sol Help Desk for the following issues:
Note - Contact to Duluth Travel or El Sol will incur a TMC fee (i.e., full service/touch fee).
- Reservations that cannot be made using the ConcurGov booking engine (including all Foreign Travel and most Alaska Travel issues)
- Travel Problems encountered while in Travel Status (i.e., flight availability, rental car availability, etc.)