Welcome to Sentinel Storage - Mission, we are conveniently located at 33433 N Railway Ave. We provide safe and convenient storage solutions in Mission and across Canada. In addition to moving and packing supplies, we offer safe and secure Mission 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. more... See more text