Check-In

1. Henderson Hall is now using the Inbound Interview (IBI) and Travel Voucher Interview (TVI) under the travel tab in MOL.

2. Inbound personnel should direct IBI questions to hnhl_s1@usmc.mil.  You can also review these PDFs to help you get started: QuickStartGuide - Inbound Interview and QuickStartGuide - Travel Voucher Interview

3. Headquarters Company (orders to MCC 011) will check into Henderson Hall in Service A uniform.

4. All other personnel will check into their individual sections in Service A uniform.

5. Most non-Headquarters Company personnel have IBI personnel in their individual sections.  Those who do not can email hnhl_s1@usmc.mil for guidance.

6. E-9s and O-6s will have in briefs with the SgtMaj and CO respectively. 

7. Check-in sheets are no longer required.

8. Attend Welcome Aboard Orientation. 

If you're retiring, please go to this LINK. You'll be sent to the Outbound SEPS Regular Separations (EAS) page with further information on separating. 

Phone Numbers

Director: 703-693-7406
Deputy Director: 703-695-9699
IPAC SNCOIC: 703-693-7408
Customer Service SNCOIC: 703-693-7428
Customer Service Clerk: 703-693-7417
Inbound SNCOIC: 703-693-7412
Inbound Clerk: 703-693-7001
Outbound SNCOIC: 703-693-8120
Separations Clerk: 703-693-7612
PCS/PCA Clerk: 703-693-7429
Quality Assurance: 703-693-789

Please ensure you have the documents listed below when you arrive to the Inbound Branch for your New Join Audit.

Accession Pipeline Marines (This is your first permanent duty station):
- Copy of Boot Camp Orders
- Copy of SOI Orders
- Copy of Recruiters Assistance Orders (If Applicable)
- Copy of Schoolhouse Orders (If Applicable)
- Orders to Present Unit
- Complete Service Record Book
- Travel receipts (If Applicable)

Careerists PCSing:
- Basic Orders
- Orders Endorsement
- Port Call (If coming from an OCONUS location)

- All Other Endorsements/Forms (TMO/CMD/IPAC/Housing) (if Applicable)
- Receipts (Hotel/Flights)

Reservist:

- MROWS Orders
- Receipts (As applicable)

***If you acquired a dependent en route to your new duty station, please bring the following documents with you to your New Join Audit class: -Proof of dependency (Marriage License, Birth Certificate) - Identification for the dependent being added. The aforementioned documents must be provided for every dependent on your record, even if they have already been approved as dependents in the past.***