About us
Founded in 1910, River Oak Orchards is a vertically integrated operation producing, processing, packing, and distributing fresh walnuts on a global scale. The family operation is based in Manteca, CA, delivering ultimate customer service while maintaining upmost importance on product quality and environmental sustainability. The company’s packing and processing facility contains new, state-of-the-art equipment to ensure that each walnut goes through an extensive quality check process to ensure color, moisture content, and size meet each customer’s specifications.