http://www.storagepro.com. PAffordable Self Storage Lathrop CA. Call 209-751-4426. StoragePRO offers 17 storage facilities throughout Northern California. Antioch, Berkeley, Carmel, Carmel Valley, Grass Valley, Hayward, Lathrop, Livermore, Milpitas, Morgan Hill, Oakland, Oroville, Richmond, Sacramento (Downtown, Midtown, East) Salinas, San Francisco, Santa Rosa, Stockton. Our mission is "making self storage work for you" by offering state-of-the-art public storage facilities with a wide variety of storage features. 15550 South Harlan Rd. Lathrop, CA 95330.