Westamerica Bank is a financial institution that caters to the needs of individuals and business customers. The bank has more than 90 branch locations throughout central California and Northern California. It offers a range of checking and savings account options. In addition, Westamerica Bank provides fixed- and adjustable-rate mortgage loans for the purchase of cars, trucks and homes. The bank offers credit cards and cash management solutions. It provides a variety of online and merchant banking services. Westamerica Bank operates an investment management and trust services department. The bank offers planning and advisory solutions through LPL Financial. It is a subsidiary of Westamerica Bancorporation.