24 Hour Towing is licensed by the California highway patrol and the DMV,License No. CA 0386800. Business Mailing in Address Castro Valley : 20885 Redwood Rd # 304, Castro Valley CA, 94546. Company Main Office Address: 616 Derby Ave , Oakland CA, 94601. Auto Towing is a business name of 24 Hour Towing. We perform our services through a network of independently owned and operated affiliates. We have no retail store, this address is where we receive our mail.