Welcome to Sentinel Storage - Edmonton Yellowhead Trail, we are conveniently located at 2230 Yellowhead Trail NE. We provide safe and convenient storage solutions in Edmonton and across Canada. In addition to moving and packing supplies, we offer safe and secure Edmonton 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.