Monster Self Storage offers affordable, premium Westminster self storage near Woodland Acres. We provide renters with the best self storage accessibility with 24-hour gate access, 7 days a week. Our Westminster self storage units give you plenty of options to meet your personal and business self storage needs, from small 5x5 units to large 10x20 units. Both traditional and temperature-controlled storage units are available, so no matter what needs putting away, it will be done with the highest amount of care and quality.