U Stor Self Storage in Columbia, SC offers secure, drive up self storage and vehicle storage at 3415 Two Notch Rd. Since 1971, this brick building facility features individually alarmed units, 24/7 gate access with unique access codes, and 24 hour video monitoring. On site managers live at the property to ensure safety, cleanliness, and prompt assistance. Unit sizes range from 5×10 to 10×30—with Smart Unit options that include real time text alerts for motion inside your unit. All units come with a 6 month rate guarantee and amenities like wide aisles, online bill pay, and contactless renting. Highly rated (4.7–4.8 ★ from ~50–68 reviewers), customers praise the “very professional” staff and “clean, secure” environment.