FIRMS code

I893 US POST OFFICE

Name: US POST OFFICE
Address: GRISWOLD PLAZA, ERIE, PA, 16501, US

Active Inspection facility

Facility details

FIRMS code: I893
Name: US POST OFFICE
Address: GRISWOLD PLAZA
ERIE, PA 16501
Status: Active (A)
Facility type: Inspection facility (05)
CBP port: Erie, PA (4106)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate I893 before you file

Check I893 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":"I893","port":"4106","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
I897	DONJON SHIPBUILDING LLC	Pier or terminal	1.3 km
I872	DODSWORTH INCORPORATED	Inspection facility	1.7 km
J595	NORTHCOAST INTERNATIONAL INC.	Inspection facility	1.7 km
I882	Erie Sand & Gravel Company	Pier or terminal	1.9 km
H0W8	Wabtec Transportation Systems, LLC 007	Foreign trade zone	1.9 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.