--- title: "Sub-location code 3100 (withdrawn): Hartwick O'Shea & Cartwright Ltd. · Adhoc" description: "3100 was the CBSA warehouse code for Hartwick O'Shea & Cartwright Ltd., 3245 American dr Mississauga L4V 1B8, at office 0497. CBSA withdrew it on July 27, 2026." canonical: "https://www.adhocs.ca/cbsa-warehouses/3100" last_updated: 2026-07-27 --- # 3100 Hartwick O'Shea & Cartwright Ltd. in Ontario Warehouse sub-location code · Withdrawn July 27, 2026 3100 was the CBSA sub-location code for Hartwick O'Shea & Cartwright Ltd.’s warehouse at 3245 American dr Mississauga L4V 1B8, reporting to CBSA office 0497, P.I.A. Commercial Operations. CBSA listed it as a consolidator, deconsolidator, freight forwarder or customs broker sufferance warehouse. CBSA withdrew it on July 27, 2026. - **Sub-location code:** 3100 - **Operator:** Hartwick O'Shea & Cartwright Ltd. - **Warehouse type:** Consolidator, deconsolidator, freight forwarder or customs broker sufferance warehouse (CW) - **Address:** 3245 American dr Mississauga L4V 1B8 - **Reports to:** [0497](https://www.adhocs.ca/cbsa-offices/0497) P.I.A. Commercial Operations - **Province:** [Ontario](https://www.adhocs.ca/cbsa-offices/ontario) - **Status:** Withdrawn: not on CBSA’s list since July 27, 2026 > **Withdrawn July 27, 2026.** CBSA’s list of July 27, 2026 no longer includes 3100. It stays here for reference: declarations made before then may still name it. A new declaration needs a code that is still listed. ## Other warehouses that report to 0497 - [3072](https://www.adhocs.ca/cbsa-warehouses/3072) Adams Cargo Ltd., 6751 Professional crt Mississauga L4V 1Y3 - [3074](https://www.adhocs.ca/cbsa-warehouses/3074) Air Canada, 2580 Britannia rd, E Mississauga L4W 2P7 - [3075](https://www.adhocs.ca/cbsa-warehouses/3075) DHL Global Forwarding (Canada) Inc., 6200 Edwards blvd Mississauga L5T 2V7 - [3078](https://www.adhocs.ca/cbsa-warehouses/3078) Airport Cargo Warehouse Inc., 3105 Orlando dr Mississauga L4V 1T9 - [3082](https://www.adhocs.ca/cbsa-warehouses/3082) A.C.I., Air Cargo Inc., 6500 Silver Dart Dr. Tower D. Mississauga L5P 1B2 - [3088](https://www.adhocs.ca/cbsa-warehouses/3088) Ceva Freight Canada Corp., 5650 Keaton Cres. Mississauga, L5R 3G3 - [3097](https://www.adhocs.ca/cbsa-warehouses/3097) Federal Express Canada Corporation, 6895 Bramalea rd Mississauga L5S 1Z7 - [3099](https://www.adhocs.ca/cbsa-warehouses/3099) Forward Air Inc., 3155 Orlando dr Mississauga L4V 1C5 - [3103](https://www.adhocs.ca/cbsa-warehouses/3103) International Warehousing and Distribution Inc., 7347 Kimbel st Mississauga L4T 3M6 - [3104](https://www.adhocs.ca/cbsa-warehouses/3104) Kintetsu World Express (Canada) Ltd., 3201 Viscount Road. Mississauga L4V 0A4 [All 54 warehouse codes at 0497](https://www.adhocs.ca/cbsa-offices/0497) ## Good to know - **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. Also in this directory: [CBSA offices](https://www.adhocs.ca/cbsa-offices) · [US ports of exit](https://www.adhocs.ca/us-ports-of-exit) · [Border crossings](https://www.adhocs.ca/border-crossings) ## Questions ### What is sub-location code 3100? It was the CBSA code for Hartwick O'Shea & Cartwright Ltd.’s warehouse at 3245 American dr Mississauga L4V 1B8. CBSA withdrew it on July 27, 2026. ### What type of warehouse is 3100? It was a consolidator, deconsolidator, freight forwarder or customs broker sufferance warehouse, type CW on CBSA’s list. ### Which CBSA office does 3100 report to? It reported to office 0497, P.I.A. Commercial Operations, in Ontario. ### Is 3100 still in use? No. CBSA’s list of July 27, 2026 no longer includes it. Declarations made before then may still name it. ## Sources - [Sub-location codes for customs sufferance warehouses](https://www.cbsa-asfc.gc.ca/import/codes/sw-ea-eng.html), Canada Border Services Agency, version of July 27, 2026 - [Directory of CBSA offices and services](https://www.cbsa-asfc.gc.ca/do-rb/menu-eng.html), 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. A withdrawn code is one CBSA’s list no longer includes. Its page stays here, with the date of the first list without it where we have one, because declarations made before then still name it. Adhoc is not affiliated with CBSA or CBP.