Sentinel Self Storage - Millsboro, Millsboro | Low Rates - Available Now

Sentinel Self Storage - Millsboro

28462 John J. Williams Hwy
Millsboro, DE 19966
13 reviews
We are experiencing high demand and can’t guarantee availability tomorrow. Reserve today with free cancellations.
How It Works with Free Cancellation
1. Reserve a Unit
2. Visit the Facility
3. Decide to Move In
$79.00 - $98.00
Available Units: Show All
1' x 30' Parking Space

Vehicles permitted


per month
No CC Required
1' x 40' Parking Space

Vehicles permitted


per month
No CC Required
5' x 15' Unit

Roll up door, Floor 1, Outdoor access


per month
No CC Required
Sentinel Self Storage in Millsboro offers safe, clean self-storage and vehicle storage. You can store your residential goods as well as your car, boat, motorcycle, or RV!
  • 24-hour access
  • Free use of truck (tenant must refuel, $100-mile limit)
  • Fenced and lighted
  • Video cameras on site
  • Vehicle requires insurance
  • Electronic gate access
  • Vehicle requires title
  • Moving supplies for sale
  • Email billing available
  • Rent due on same day each month per lease start
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Title must match renter
  • Insurance required
  • Insurance available
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, Mastercard, AMEX)
  • Allow 18-wheeler dropoff
  • Has 18-wheeler alleys
  • 10% military discount (active-duty, reserves, veterans)
4.5 out of 5 stars - based on 13 reviews
Customer Reviews
Shirley Niblett Dec 31, 2020


Lisa was super , quick,and informed

Recommended: Yes

Suzanne Nace-Jones Mar 12, 2020

Friendly and helpful staff!

We needed a unit fast. Sentinel was accommodating and affordable.

Recommended: Yes

Christina Dec 06, 2018

Decent place to put storage

The customer service was excellent there. The access to the facility and to my unit is not as easy and safe feeling as it could be. But all in all it is a decent place.

Recommended: Yes

Thomas R Wilhoit May 08, 2018

Pleasant and organized. Slightly high for pricing.

Customer service is very good. I once left my unit open and was called to see if I had accidentally left it open or was coming back. I explained I accidentally left it open and had not planned to return. It was closed and locked for me.

Recommended: Yes

Caila Gentner May 02, 2018

Very friendly

Ms Nancy is very friendly and very helpful. It’s an all around great place.

Recommended: Yes

Keith Hitch May 01, 2018

Excellent customer service

Very quick and easy process by the excellent office manager Nancy. She explained everything thoroughly and even gave me a unit closer to the entrance gate so I can come and go a little bit easier on my motorcycle. Highly recommend as I am very satisfied with their service they provide.

Recommended: Yes

Grace Mar 08, 2018

Friendly professional customer service.

Clean, secure, friendly customer service. Highly recommended!

Recommended: Yes

Carolyn Boulware Mar 08, 2018

Met my needs

Overall was priced was fair. Easy access and secure convient location

Recommended: Yes

Chris Mar 03, 2018

Quick and friendly service

Very easy to reserve space. Facility seems very secure. I only needed for a few months so monthly rate was affordable.

Recommended: Yes

warren Apr 16, 2016

Great location

The gentleman very hospitable and a great location for storage .

Recommended: Yes

elennie Feb 04, 2016

Recommended: Yes

Sandra Jun 30, 2015

We found the staff to be great both on the phone and in person. Prices were good and knowledge of our rep. was a great help.

Recommended: Yes

Alex Krawchuk Jun 12, 2015

Stacy was very helpful and friendly.

Recommended: Yes