Security Public Storage in Gaithersburg, MD offers clean, secure self-storage near I‑270 and Highway 117, just minutes from Downtown Gaithersburg, Kentlands, and Quince Orchard. Family-owned since 1983, we offer a variety of storage unit sizes for personal, business, and commercial use, all equipped with individual alarms, automated gate access, and HD video surveillance. Our on-site managers are here to help, and we provide parking spaces, moving truck rentals, and a full selection of boxes, locks, and packing supplies. Each rental includes $3,000 of insurance coverage at no extra cost, with no deposits, no admin fees, and competitive pricing for secure, affordable storage in Gaithersburg.