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Westamerica Bank
First chartered in 1884, we've grown into one of the largest commercial banks headquartered in California, and one of the most stable community banks in the nation.
Westamerica Bancorporation is the holding company for Westamerica Bank, a regional community bank providing consumer and commercial financing with branches throughout Northern and Central California.
Address: 1311-A Sanguinetti Rd, Sonora, CA 95370
Phone Number: (209)536-1000
Website: https://www.westamerica.com/
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