Serving Millsboro, Sussex County, Long Neck, Dagsboro, and Georgetown
Clean and Safe Facilities
Cleanliness is our middle name. We ensure all of our facilities are clean and welcoming for our customers.
RV/Boat Parking
Convenient parking and easy access for your RV, boat, or motorcycle
Excellent Customer Service
At Sentinel Self Storage, we treat our customers like family.
Gated Access
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.
Conveniently located on John J. Williams Highway, Sentinel Self Storage at Millsboro, DE, is the perfect solution for your residential or commercial storage needs.
This location features traditional drive-up storage units, warehouse storage, RV/boat parking, and moving and packing supplies. As a family-owned and operated company, we know how important safety and security are to our customers.
Therefore, Millsboro, DE, 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.
Sentinel Self Storage: Dedicated to Our Customers