Serving Stewartsville, Phillipsburg, Greenwich Township, Warren County, and Easton
Climate-controlled Storage Units
Protect your valuables from extreme temperatures with our climate-controlled storage units.
This location features gated entry for convenient access and excellent security.
Drive-up Storage Units
Cut down on moving time and save your back by unloading your belongings right by your storage unit.
24/7 Video Surveillance
State-of-the-art security cameras ensure you and your belongings are safe at Sentinel Self Storage.
Excellent Customer Service
At Sentinel Self Storage, we treat our customers like family.
Convenient parking and easy access for your RV, boat, or motorcycle
Conveniently located on New Jersey 57, Sentinel Self Storage at Stewartsville is the perfect solution for your residential or commercial storage needs.
This location features indoor storage units, traditional drive-up storage units, warehouse storage, and climate-controlled storage units. As a family-owned and operated company, we know how important safety and security are to our customers.
Therefore, Stewartsville, NJ provides top-notch security amenities, including heavy-duty fencing, gated keypad entry, security lighting, and 24/7 video surveillance. Check out our Specialty Storage page to learn more about all the various types of self storage we offer.