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Each GSA Fleet vehicle has a corresponding GSA Fleet card. The seven-digit vehicle tag number is embossed on the face of the card (Ex. G12-3456A,G12 A3456). Use the GSA Fleet card to pay for fuel and maintenance for your GSA Fleet-leased vehicle. The GSA Fleet Services card is accepted at over 180,000 fueling and maintenance sites in all 50 states, U.S. territories, and Canada.
Each agency is responsible for issuing a Fleet card task order. In addition to GSA Fleet, the Departments of Commerce, State, and Homeland Security have all chosen WEX as their fleet card. To find out which fleet card federal agency vehicles are utilizing, feel free to contact GSA’s SmartPay Office.
For problems using your Fleet Card call 866-WEX-4GSA (866-939-4472).
Authorized transactions:
Unauthorized transactions:
GSA Fleet cards will continue to function as normal when there is a government shutdown, unless there are agency-specific requests to disable the cards. Check with your agency regarding the use of both GSA Fleet-leased vehicles and Fleet cards due to appropriation limitations during a shutdown. You may not be authorized to use your card if your agency has determined you are not an exempt employee during the shutdown.
If you need to reach WEX customer service during the shutdown, please call 866-WEX-4GSA (866-939-4472).
GSA Fleet vehicles are easily identifiable by the license plate and payment method. License plates on GSA Fleet vehicles have a “G” preceding the alphanumeric sequence. If you encounter a GSA Fleet vehicle without a GSA license plate, ask the driver to provide the GSA Fleet service card. The vehicle tag number is located in the lower left corner of the card. If the vehicle has GSA tags, make sure the vehicle license plate matches the number listed on the GSA Fleet service card.
If you already accept WEX and would like to add another location, send your request to MerchantApplications@wexinc.com. To become a WEX accepting merchant, contact WEX.
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
Rates are available between 10/1/2022 and 09/30/2025.
The End Date of your trip can not occur before the Start Date.
Traveler reimbursement is based on the location of the work activities and not the accommodations, unless lodging is not available at the work activity, then the agency may authorize the rate where lodging is obtained.
Unless otherwise specified, the per diem locality is defined as "all locations within, or entirely surrounded by, the corporate limits of the key city, including independent entities located within those boundaries."
Per diem localities with county definitions shall include"all locations within, or entirely surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties, including independent entities located within the boundaries of the key city and the listed counties (unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is located partially within more than one city or county boundary, the applicable per diem rate for the entire installation or facility is the higher of the rates which apply to the cities and / or counties, even though part(s) of such activities may be located outside the defined per diem locality.
U.S. General Services Administration