FIRMS code

U146 MAS Trade Solutions Corporation

Deleted Inspection facility

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: U146
Name: MAS Trade Solutions Corporation
Address: 14215 Transportation Ave
Laredo, TX 78045-7925
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: Laredo, TX (2304)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate U146 before you file

Validation fails U146: 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":"U146","port":"2304","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
S1P3	OF CUSTOMS, INC	Foreign trade zone	Active
SAK0	O.F. Customs, Inc.	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type	Distance
SC67	Annah El Custom Services of Laredo, Inc	Inspection facility	102 m
SAF6	Transcontinental Distribution Services	Inspection facility	115 m
T328	Transmaritime, Inc.	Container freight station	115 m
T783	Trade Brokerage & Dispatch, Inc.	Inspection facility	115 m
T791	Hugo Nishiyama CHB., Inc.	Inspection facility	115 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.