Bright lights of the city as you travel through.

    Travel Services

Providing a variety of travel services to our customers!

Travel Services Branch

The Travel Services Branch provides a variety of travel services to our customers. The Travel Services Branch is divided into 3 separate sections: 1) e-Travel Services Section; 2) TDY Travel and Permanent Change of Station (PCS) Section; and 3) Travel Voucher Audit Section.

The e-Travel Section provides e-Travel System Administration and interface services. E-Travel administration includes establishing new users, updating existing users, and updating routing of documents in the e-Travel System. The Team also provides e-Travel System training.

The TDY Travel and PCS Section processes travel documents, performs reclassifications of accounting data, de-obligates unneeded obligations, performs CBA Reconciliations/Payments, and an array of other travel functions needed to support customers. The Team also provides cradle to grave assistance in regards to an employee relocation.

The Travel Voucher Audit Section performs audits of travel vouchers based on select criteria.

  • ESC E2 Help Desk: 1 (866) 641-3500, option 7


E2 Help Desk Contact Information

The E2 Help Desk will provide assistance with E2 system navigation, booking travel reservations, completing E2 forms and submitting policy questions to ESC Audit team.


Travel Management Center (TMC)

TMC Contact Information by Agency

Agency Phone Number
STB (CWTSato Travel) (800) 709-7286
CFTC (CWTSato Travel) (877) 292-9187
DOT (CWTSato Travel) (877) 327-5164
DOT VIP (CWTSato Travel) (866) 740-7071
FAA (CWTSato Travel) (877) 327-5163
FAA Alaska (El Sol) (844) 565-4488
IMLS (CWTSato Travel) (877) 292-9190
NEA (CWTSato Travel) (877) 327-5161
OPM (CWTSato Travel) (866) 789-3629
VOLPE (CWTSato Travel) (866) 864-4509
SEC (CI Travel) (855) 346-6711

Other Travel Forms and Instructions


ESC AMK-340 Travel POC’s


TDY and PCS Travel

The TDY Travel and PCS Section processes travel documents, performs reclassifications of accounting data, de-obligates unneeded obligations, and an array of other functions needed to support customers. The Team also provides cradle to grave assistance in regards to a relocation, such as relocation counseling, setting up shipment and storage of household goods, and ensuring taxes are properly reported to the applicable payroll office for W-2 reporting.

PCS POC's...
Student Travel POC's...
Travel POC’s - including TDY Travel and Centrally Billed Account (CBA)...


Travel Audits

The Travel Voucher Audit Section performs audits of travel vouchers based on select criteria.

Travel Audit POC's...

ESC Travel Services Management POC’s


Management POC's...

E2 eTravel forms

The e-Travel Section provides services in e-Travel Administration and CBA Reconciliation/Payment services. E-Travel administration includes establishing new users, updating existing users, and updating routing of documents in the e-Travel System. The e-Travel Team corrects interface errors and processes interface files into the accounting system (Delphi). The Team also provides e-Travel System training.

Due to the pandemic and the increase in telework, if you have an E2 New User or need to update your E2 banking information please send an email to 9-AMC-ETRAVEL-Admin@faa.gov for a password protected form. (doesn’t apply to OPM)


D O T Triskelion

U.S. Department of Transportation

Federal Aviation Administration

800 Independence Avenue, SW

Washington, DC 20591

(866) TELL-FAA | (866) 835-5322