CBP port 2820

FIRMS codes in Martinez, CA (2820)

3 active codes. CBP region 7. Data as of 2026-10-23.

3 Importer premises

Active codes

Code	Name	Type	City
W628	Marathon Petroleum Corporation	Importer's premises	Martinez, CA
W636	SHELL OIL REFINERY	Importer's premises	Martinez, CA
W637	TESORO GOLDEN EAGLE REFINERY	Importer's premises	MARTINEZ, CA

Query this port from code

List every code in port 2820, or search and validate codes against it, with the FIRMSapi API.