Warehouse sub-location codeActive

6243PORT WELLER MARINE TERMINAL INC. in Ontario

6243 is the CBSA sub-location code for PORT WELLER MARINE TERMINAL INC.’s warehouse at 1 Welland Canal Parkway Warf#2, St. Catharines. It reports to CBSA office 0427, Niagara Falls. CBSA lists it as a harbour commission, stevedoring company or other sufferance warehouse.

Sub-location code: 6243
Operator: PORT WELLER MARINE TERMINAL INC.
Warehouse type: Harbour commission, stevedoring company or other sufferance warehouse (AW)
Address: 1 Welland Canal Parkway Warf#2, St. Catharines
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

6243 + 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 6243?

The CBSA code for PORT WELLER MARINE TERMINAL INC.’s warehouse at 1 Welland Canal Parkway Warf#2, St. Catharines, where imported goods can wait until CBSA releases them.

What type of warehouse is 6243?

It is a harbour commission, stevedoring company or other sufferance warehouse, type AW on CBSA’s list.

Which CBSA office does 6243 report to?

Office 0427, Niagara Falls, in Ontario.

Is 6243 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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