Looking Into Affordable Storage Units in Centralia? List what needs a new place, from spare chairs to holiday gear. Compare unit choices and ask about rates before you rent. Titan Self Storage. 607 N Gold St, Centralia, WA 98531. Call (360) 619-5036. https://www.tselfstorage.com/storage-units/washington/centralia/titan-self-storage-3501050/