Warehouse sub-location codeActive
4239Garden City Customs Services Inc. D/B/A G.C. Customs Brokers in Ontario
4239 is the CBSA sub-location code for Garden City Customs Services Inc. D/B/A G.C. Customs Brokers’s warehouse at 6045 Progress St. Niagara Falls, L2G 7X1. It reports to CBSA office 0427, Niagara Falls. CBSA lists it as an other specific licensed commodity sufferance warehouse.
- Sub-location code
- 4239
- Operator
- Garden City Customs Services Inc. D/B/A G.C. Customs Brokers
- Warehouse type
- Other specific licensed commodity sufferance warehouse (SO)
- Address
- 6045 Progress St. Niagara Falls, L2G 7X1
- Reports to
- 0427 Niagara Falls
- Province
- Ontario
- Status
- Active, on CBSA’s list of July 27, 2026
Other warehouses that report to 0427
Good to know
4239 + 0427
Always with an office code. A warehouse’s four-digit code only goes on a declaration together with the code of the CBSA office it reports to.
Questions
What is sub-location code 4239?
The CBSA code for Garden City Customs Services Inc. D/B/A G.C. Customs Brokers’s warehouse at 6045 Progress St. Niagara Falls, L2G 7X1, where imported goods can wait until CBSA releases them.
What type of warehouse is 4239?
It is an other specific licensed commodity sufferance warehouse, type SO on CBSA’s list.
Which CBSA office does 4239 report to?
Office 0427, Niagara Falls, in Ontario.
Is 4239 still in use?
Yes. It is on CBSA’s current list of sub-location codes.
Sources: Sub-location codes for customs sufferance warehouses, Canada Border Services Agency, version of July 27, 2026; Directory of CBSA offices and services, Canada Border Services Agency.
Warehouse types are CBSA’s. Its list labels a few rows inconsistently; each type is named as CBSA names it on most rows.
Adhoc is not affiliated with CBSA or CBP.
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