Information on SIMPLE Mobile in Napa, CA 94559 Outlet Note Regular Brands SIMPLE Mobile California Napa 384083 Rating 4.9 based on 90 votes Address 3220 JEFFERSON STREET Napa, CA 94559 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby SIMPLE Mobile Outlet SIMPLE Mobile Outlet - Napa SIMPLE Mobile Outlet - Napa SIMPLE Mobile Outlet - Napa SIMPLE Mobile Outlet - Napa People Also Viewed