FIRMS code

HAR7 MRK Aviation

Active Importer's premises

Facility details

FIRMS code: HAR7
Name: MRK Aviation
Address: 6040 CARGO RD
CLEVELAND, OH 44135-3112
Status: Active (A)
Facility type: Importer's premises (06)
CBP port: Cleveland, OH (4101)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate HAR7 before you file

Check HAR7 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":"HAR7","port":"4101","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
K838	GLOBAL GROUND/SERVISAIR	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type	Distance
J746	DELTA AIRLINES	Inspection facility	37 m
H786	Southwest Airlines Cargo	Inspection facility	47 m
HBW2	Sky Cafe US Inc	Rail or air terminal	229 m
I591	AMERICAN AIRLINES	Inspection facility	290 m
J600	Air General Inc.	Inspection facility	290 m

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.