Storage Units in Oak Ridge, TN at Briarcliff Storage. The newest & nicest Locally owned self-storage facility. We offer storage units that are both climate controlled indoor storage units and drive up outdoor self storage units that are clean, secure, and ready to rent.Can't make it into our office during Office Hours? Rent online today. Give us a call if you have any questions or simply rent your unit right on our websiteThe easiest self storage solution in the area!