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FIRMS code

U421 TRANSPORTATION SERVICES INC

Active Importer's premises

Facility details

FIRMS code
U421
Name
TRANSPORTATION SERVICES INC
Address
3900 FORNEY RD
MESQUITE, TX 75149-2719
Status
Active (A)
Facility type
Importer's premises (06)
CBP port
Dallas/Ft. Worth, TX (5501)
CBP region
6
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate U421 before you file

Check U421 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type. 

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"U421","port":"5501","use":"location_of_goods"}'
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Nearby facilities in the same port

CodeNameTypeDistance
U419 UNION PACIFIC MOTORFREIGHT Importer's premises 272 m
U413 SCHNEIDER SPECIALIZED CARRIER Importer's premises 8.5 km
U798 LANSTAR RANGER Importer's premises 10.2 km
T265 UNION PACIFIC RR Importer's premises 12.2 km
S233 Fossil Partners 02 Foreign trade zone 12.4 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.