Sentinel Self Storage

Self storage at 818 First State Blvd, Wilmington, DE 19804

5 (3)

Is Sentinel Self Storage Right for You? Pros and Cons

  • Great security measures including video surveillance and gated access
  • Friendly and helpful customer service
  • Variety of storage options including climate-controlled and vehicle storage
  • Office hours vary by location and some days may be closed
  • Gate access typically limited to 6:00 AM to 9:00 PM
  • Not all locations offer outdoor or covered parking
Last Updated on 14th July 2025

Discover Reliable and Secure Storage Solutions at Sentinel Self Storage

Sentinel Self Storage offers a comprehensive range of storage options tailored to meet diverse needs. Located at 818 First State Blvd, Wilmington, DE 19804, this family owned and operated business boasts over 25 years of expertise in the self storage industry. With multiple convenient locations across Delaware, Maryland, New Jersey, and Pennsylvania, Sentinel provides flexible storage solutions designed for both residential and commercial clients.

Wide Variety of Storage Options and Superior Security

The company offers climate-controlled units that maintain a steady temperature between 60-78 degrees, protecting your valuables from extreme temperatures and humidity. For those needing vehicle storage, options include indoor RV, boat, motorcycle, and vehicle storage, with outdoor or covered parking available at select locations. Facilities are gated and equipped with 24/7 security systems including video surveillance, security lighting, and heavy-duty perimeter fencing, ensuring the utmost safety for stored belongings.

Sentinel Self Storage’s locations are designed for easy access with clean, well-lit surroundings and traditional drive-up storage for commercial use. Month-to-month rental agreements provide flexibility, and the company supports a hassle-free rental experience with contactless and online rental processes that can be completed in about 90 seconds. Additional conveniences include an online customer portal for bill payment and a size guide to help select the appropriate unit based on your needs and budget.

Whether you’re looking to store household items, business supplies, or vehicles, Sentinel Self Storage balances security, accessibility, and excellent customer service to offer a reliable storage experience.

Opening Hours
  • Monday :Closed
  • Tuesday :Closed
  • Wednesday :Closed
  • Thursday :Closed
  • Friday :Closed
  • Saturday :Closed
  • Sunday :Closed
Features
  • Family owned and operated with over 25 years of experience in self storage business.
  • Provides storage units in multiple locations across Delaware (DE), Maryland (MD), New Jersey (NJ), and Pennsylvania (PA).
  • Offers a variety of storage unit types including climate-controlled units, drive-up units, residential and commercial storage.
  • Climate-controlled units maintain a steady temperature between 60-78 degrees to protect valuables from extreme temperatures and humidity.
  • RV, boat, motorcycle, and vehicle indoor storage available at all locations; outdoor or covered parking available at select locations.
  • Facilities equipped with 24/7 security including video surveillance, security lighting, and heavy-duty perimeter fencing; security features may vary by location.
  • Storage facilities are gated for enhanced protection and peace of mind.
  • Offers month-to-month rental agreements.
  • Allows contactless rentals and online rental process that can be completed in about 90 seconds.
  • Provides a size guide to help customers select the right storage unit size for their needs and budget.
  • Website includes dedicated pages for locations, services, specialty storage options, FAQs, storage tips, accessibility information, and current specials.
  • Customer support available with specified office hours and contact info provided for each location.
  • Offers an online customer portal for bill payment.
  • Owned by the same family since 1953 and part of Eastern States Group network.
  • Facilities are clean, well-lit, and designed for easy access, including traditional drive-up storage units for commercial clients.
  • Gate access hours typically from 6:00 AM to 9:00 PM; office hours vary by location with Sunday usually closed.
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5
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