Westamerica Bank ← View details 375 Brunswick Road, Grass Valley, CA 95945 +1 530-477-4040 westamerica.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 04:00 pm Tuesday: 09:00 am — 04:00 pm Wednesday: 09:00 am — 04:00 pm Thursday: 09:00 am — 04:00 pm Friday: 09:00 am — 06:00 pm Your comments * — Required information