StorCo Self Storage provides clean, green, affordable, and secure Self-Storage in Ofallon, MO and Wood River, IL Not only do we have the best Self-Storage deals at our locations, but we deliver clean and secure Self-Storage and service with a smile! At StorCo Self Storage, we have many options when you rent a storage unit. That is why we keep our storage facilities in great shape and focus on the personal service of Self-Storage. We take great pleasure in offering all our customers secure, safe and affordable storage every day.