Crown Valley Self Storage 27680 Center Dr, Mission Viejo, CA92692 Crown Valley Self Storage is located along the ridge of Saddleback Valley just below Marguerite Parkway. It is one of…More four self-storage companies in the area. Crown Valley offers a wide range of unit sizes, from mini to extra large, and all of the units are air-conditioned and on ground level. It also has RV and boat self-storage. Security is tight here, requiring an access code at the gate and for the individual units. The company offers a free move-in truck with the purchase of a unit. Crown Valley Self Storage sells some packing and storage supplies. During the holidays it also does food and toy drives for those in need in Mission Viejo.