Welcome to Sentinel Storage - Langley, we are conveniently located at 19950 88 Avenue East # 200. We provide safe and convenient storage solutions in Langley and across Canada. In addition to moving and packing supplies, we offer safe and secure Langley heated storage units, drive up storage, and auto storage solutions. At Sentinel Storage, we believe in the importance of supporting the local community, and enthusiastically sponsor various organizations and charities. Shop Canadian. Store Canadian.