FIRMS code

K739 GP XPRESS

Deleted Container freight station

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the active codes at the same address below for a replacement.

Facility details

FIRMS code: K739
Name: GP XPRESS
Address: 14300 E 35TH PL
AURORA, CO 80011-1633
Status: Deleted (D)
Facility type: Container freight station (01)
CBP port: Denver, CO (3307)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate K739 before you file

Validation fails K739: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"K739","port":"3307","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
H094	KITTY HAWK GROUND INC	Inspection facility	Deleted
H0D8	Denver Duty Free, JV	Bonded warehouse	Active

Nearby facilities in the same port

Code	Name	Type	Distance
HAO6	Air Express International, Inc. dba DHL	Bonded warehouse	416 m
H181	YRC INC	Importer's premises	1.1 km
J686	Estes Express Lines, Inc.	Importer's premises	1.7 km
H173	UPS Cartage Services, Inc	Importer's premises	2.8 km
I094	DENVER INTERMODAL EXPRESS	Container freight station	3.6 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.