No. Pursuant to Sacramento County Zoning Code Section 3.9.3.K., motor vehicles and equipment used for, or designed primarily for, commercial, industrial or agricultural purposes with a manufacturer's gross vehicle weight rating of ten thousand pounds or more, and trailers used for, or designed primarily for, commercial, industrial or agricultural purposes, cannot be parked or stored on any agricultural-residential, residential or interim residential zoned property except when loading, unloading, or rendering service.