About 603 Storage

At 603 Storage, our mission is simple: We strive to provide New Hampshire residents and businesses the streamlined storage experience they deserve. As a locally owned and operated company, our people-first philosophy carries over into every aspect of our business. We have thought of everything to make the storage process as easy as possible, and we pride ourselves on providing unparalleled customer service. Backed by an excellent team of local, knowledgeable professionals, 603 has locations in Belmont, Candia, Hudson, Lee, Nashua, Pittsfield, Raymond and Milford, with more locations coming soon. Find a facility near you and start storing today!

An open storage unit showing stored boxes and furniture at 603 Storage

We Know Storage

Moving is stressful, but we’re here to help. At 603, you’ll find the most convenient and cost-effective solutions to make this process go smoothly.

  • Locally Owned & Operated
  • 12-Month Rate Lock
  • Climate-Controlled Storage
  • RV Storage
  • Online Bill Payment
  • Competitive Prices

If you or your business is in need of some extra space, give us a call today. One of our storage experts will help you find the best fit for your needs. We look forward to assisting you!