PLEASE NOTE - ALWAYS CALL US FIRST. We are available via phone, email, or text as listed above, and often even later. However, we are not always in the office.
We provide a FREE high security lock to every customer!
Plenty of room to park your vehicle in front of your storage unit.
Larger parking spaces for grown-up toys (indoors or outdoors).
Units are accessible 24 hours a day.
Reduce your heavy lifting by taking advantage of our ground level units.
Perimeter fencing and gate entry give your unit 360 degree protection.
Through our call center, you can reserve your unit when it's convenient for you.
Fenced or gated area with recorded video surveillance.
From downtown Allenstown, NH:
From Suncook, NH:
From Pembroke, NH:
From Hooksett, NH:
At 603 Self Storage, our customers always come first. That means we try to accommodate your needs, and we do our best to make storage easy for you. That’s why we offer amenities that make storage as easy as possible, like 24-access, drive-up access to your ground floor storage unit, online bill pay, availability of Autopay, texting capabilities and extended hours to reach us (8 am to 8 pm, 7 days a week!).
We’re eager to provide you with the storage options you’re looking for. Contact us today and we’d be happy to help you get started with the perfect storage unit to suit your needs.