Contactless Rentals Available Now By Phone or Online

Fort Drum and Watertown's Premier Self Storage Provider

  • Free Month's Rent
  • Free Hardened Steel Disc Lock
  • 24 Hour Access
  • Online Payments
  • Satisfaction Guarantee

Claim Your Free Month Special

About Diamond Storage

Welcome to Diamond Self Storage

Whether you’re looking for a Self Storage Unit to store your valuable personal belongings, or managing logistics for your business, chances are pretty good that you want to avoid dealing with unexpected hassles and surprises; long wait times, poor or offensive customer service, are JUST A FEW of the things you need to be concerned about. Here at Diamond Storage, we have built our business around making sure we fixed these typical problems, GUARANTEED (Click the button above to download our 100% Satisfaction Guarantee).


We are your Number One Resource for Self Storage in Watertown NY!

Great Moving Experience

Diamond Storage is the best storage unit in the north country. The units are spacious, well kept and the rates are very competitive. The climate controlled units are the nicest I’ve ever seen.

J Cross | Fort Drum NY

Conveniently Located Just North of Watertown on Rte 37