Border crossing
Sombra–Algonac crossing codes
At Sombra the CBSA office code is 0465. If the goods left the United States through Algonac, Michigan, the US port code is 3814.
Nearby crossings
Good to know
US port of exit
Which US port. CBSA defines it as the US port where the truck or train crosses into Canada, or the one nearest to where it crosses. For goods sent by ship or plane, it is the US port where they were loaded.
Questions
What is the CBSA office code for Sombra?
0465, on the Canadian side of the Sombra–Algonac crossing.
What is the US port code for Algonac, Michigan?
3814, on the US side of the Sombra–Algonac crossing.
Sources: Directory of CBSA offices and services, Canada Border Services Agency; Ports of entry, U.S. Customs and Border Protection; Memorandum D17-1-10, Coding of Customs Accounting Documents, Canada Border Services Agency.
Which US port faces which CBSA office is matched by location; neither agency publishes it as a list.
Adhoc is not affiliated with CBSA or CBP.
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