FIRMS code

L261 CMMC LLC

Deleted Pier or terminal

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: L261
Name: CMMC LLC
Address: 1670 DRY DOCK AVE
NORTH CHARLESTON, SC 29405-2114
Status: Deleted (D)
Facility type: Pier or terminal (03)
CBP port: Charleston, SC (1601)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate L261 before you file

Validation fails L261: 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":"L261","port":"1601","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
L418	DETYENS SHIPYARD	Pier or terminal	Active

Nearby facilities in the same port

Code	Name	Type	Distance
L0D7	Neal Brothers	Bonded warehouse	230 m
M932	NEAL BROTHERS	Container freight station	230 m
LBA0	Carver Maritime, LLC	Pier or terminal	597 m
L436	CSX Transportation Inc.	Container freight station	1.9 km
LDK4	Yusen Logistics (Americas) Inc. - CHS	Container freight station	2.0 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.