Best Self Storage Units in Wilmington, Delaware of 2023

In order to pick the top 14 storage units companies in Wilmington, we looked at all 133 facilities in the area, including an in-depth review of each company’s amenities, features, and customer reviews.

Our Selection Criteria

Our goal is to connect people with the best local storage facilities. We analyzed every single storage facility in the area and rated them based on 30 different variables to pick the best storage unit facilities in Wilmington.

  • shape-1 133
    Facilities Reviewed
  • shape-1 76
    Facilities Curated
  • shape-1 14
    Top Picks
  • 1. Customer Service

    A record of outstanding customer reviews and service.

  • 2. Amenities

    Offers the most important features popular with customers.

  • 3. Location

    Multiple nearby facilities for maximum convenience.

  • 4. Professionalism

    A reputation of honest and reliable business practices.

The 14 Best Storage Facilities in Wilmington

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Affordable Mini Storage

120 Brookside Drive Wilmington, DE 19804

Affordable Mini Storage offers customers access to standard storage spaces seven days a week. The company has drive-up accessible units in four convenient sizes: 5'x5', 5'x10', 5'x20', and 10'x20'. Paved outdoor parking is available for cars, trucks, boats, and RVs. The facility is fenced and gated, and tenants supply their own lock for units. Affordable Mini Storage charges no administration or security deposit fees. ...Read More

Aston Self Storage

100 Racoosin Drive Aston Mills, PA 19014

Aston Self Storage has a variety of climate-controlled storage spaces to protect customer belongings from mold and mildew damage. Storage spaces range in size from 5'x5' to 10'x30' and are located in a fully fenced and gated facility. Units are monitored with 24-hour video surveillance, keypad access to buildings, and each unit has an individual lock. Aston Self Storage has prepayment plans and accepts payments by all major credit cards. The office is open 9 a.m. to 6 p.m. Monday through Friday and 9 a.m. to 5 p.m. on Saturday, with packing essentials available for purchase. ...Read More

Avondale Mini Storage

568-A East Baltimore Pike Avondale, PA 19311

Avondale Mini Storage offers convenient drive-up access to standard storage spaces in a variety of sizes. The facility has extra-wide aisles and is fully fenced, gated, and monitored with security cameras and recorded video surveillance. Storage spaces range in size from 5'x10' to 10'x25', and parking is available for boats, campers, and RVs. Its on-site retail store sells various size boxes, packing materials, padlocks, furniture covers, and tarps. Avondale Mini Storage offers automatic monthly billing as a convenient customer payment option. ...Read More

CubeSmart Self Storage - Ridley Park

Multiple Locations

CubeSmart Self Storage has storage units ranging in size from 3'x4' to 8'x35', as well as parking for automobiles, boats, and RVs. Outside units have drive-up access, and inside units have stairs available for upper level spaces. Storage is accessible daily from 6 a.m. to 10 p.m., and labor and moving services are available for those who need assistance. The facility is fenced, gated, and monitored with 24-hour video surveillance. The office is open 9:30 a.m. to 6 p.m. Monday through Friday, 8:30 a.m. to 5 p.m. on Saturday, and 11 a.m. to 3 p.m. on Sunday, with boxes, packing supplies, and locks for purchase. CubeSmart Self Storage has online account management and reservations. ...Read More

Delaware Moving & Storage

214 Bear Christiana Road Bear, DE 19701

Delaware Moving & Storage offers container on wheels storage options for customers. Mobile storage options allow customers to rent a storage space that is delivered to their property and, once filled, can either remain on their property, be transported to another location, or stored in a secure facility. Delaware Moving & Storage has over 40,000 square feet of warehouse and office space to store and protect belongings in containerized storage. Customers seeking moving assistance can hire its team of professional movers to pack, transport, and store items. Delaware Moving & Storage is open Monday through Saturday from 8 a.m. to 4:30 p.m. to address clients' local, cross country, and international moving and storage needs. ...Read More

Limestone Personal Storage

830 Southwood Road Avondale, PA 19311

Family-owned and operated, Limestone Personal Storage offers customers 24/7 access to a variety of storage spaces. Located in a fenced and gated facility monitored with security cameras, the company's storage spaces range in size from 5'x5' to 12'x40'. Climate-controlled units are available, and all units are ground level accessible. Other amenities include masonry constructed buildings with solar panels, a resident manager, outdoor parking for vehicles and RVs, and an on-site store with boxes, packing supplies, locks, and furniture covers. Office hours are 9 a.m. to 5:30 p.m. weekdays and 8 a.m. to 2 p.m. on Saturday. ...Read More

Mini U Storage - Glen Mills

15 Stoney Bank Road Glen Mills, PA 19342

Offering convenient access seven days a week, Mini U Storage has storage spaces in a variety of sizes, as well as paved parking for vehicles, RVs, ATVs, and boats. Storage units range in size from 5'x10' to 20'x30' and are ground level, many with drive-up access. Standard and climate-controlled units are available, as are units with power hookups and individual alarms. Units can be reserved online and during office hours of 9 a.m. to 6 p.m. weekdays, 8 a.m. to 6 p.m. Saturday, and 9 a.m. to 3 p.m. on Sunday. Mini U Storage sells packing supplies on-site and offers a free truck rental with move in. Customers can also pay their bill online. ...Read More

Newark Safe Storage

607 Old Harmony Road Newark, DE 19711

Locally owned and operated, Newark Safe Storage has standard units that are easily accessible for residential and commercial customers. Units range in size from 4'x4' to 8'x24', and there is paved parking for vehicles. The facility is fenced and gated, monitored by video surveillance, and accessible with an electronic keypad daily from 6:30 a.m. to 8 p.m. Newark Safe Storage is a U-Haul truck rental location and sells a variety of packing supplies and boxes on-site. The office is open daily from 9 a.m. to 4 p.m., with after-hours appointments available. Customers can reserve units online, by phone, or during office hours. ...Read More

Penn Green Storage

920 Penn Green Road Avondale, PA 19311

Offering 24/7 access, Penn Green Storage has secure storage spaces located in a fenced, gated, and video monitored facility. Indoor storage units ranging in size from 5'x5' to 10'x20' are ideal for residential customers. Larger 14'x40' and 14'x48' units, with 12' overhead doors, are drive-in accessible, making them convenient for commercial customers. Parking spaces are also available for boats, cars, trucks, and RVs, with the facility able to accommodate operable vehicles from 18' to over 30' in length. The Penn Green Storage office is open Monday through Friday, with packing supplies, boxes, dust covers, and locks available for purchase. ...Read More

Public Storage - New Castle - 3801 Dupont Parkway

Multiple Locations

With over 650 units, Public Storage at 3801 Dupont Parkway gives customers access to storage spaces from 6 a.m. to 9 p.m. daily. Ranging in size from 5'x5' to 10'x20, the company has inside, outside, drive-up access, and climate-controlled units available. The facility is gated with keypad access, and the property manager lives on-site. Units can be reserved online or in-person during office hours, which are 9:30 a.m. to 6 p.m. weekdays and 9:30 a.m. to 5 p.m. on weekends. Boxes and packing supplies are available for purchase, and rent payments can be made online. ...Read More

Route 72 Self Storage

960 South Chapel Street Newark, DE 19713

Route 72 Self Storage has 24-hour access to standard storage units in a secure and monitored facility. Each unit is individually alarmed, and various exterior alarms are placed throughout the area. Surveillance cameras also monitor the facility. Each unit has a roll-up door and is drive-up accessible. The Route 72 Self Storage office is open Monday through Friday from 9 a.m. to 5 p.m. The company offers month-to-month leases and does not charge any administrative fees or security deposits. ...Read More

Sentinel Self Storage

Multiple Locations

A family-owned business, Sentinel Self Storage has been serving customers for over 25 years. The company's storage options include standard units that range in size from 5'x5' to 10'x30', drive-up accessible units, and parking for cars, trucks, boats, and RVs. The facility offers 24/7 access and is protected by a heavy-duty fence, video surveillance, and keypad entry. Customers can reserve units online or by phone during office hours, which are 9:30 a.m. to 6 p.m. weekdays and 9:30 a.m. to 5 p.m. on Saturday. Boxes and packing supplies can be purchased on-site, and tenants have access to online bill pay. ...Read More

SpaceWorks Storage

Multiple Locations

With 24/7 access, SpaceWorks Storage offers customers a variety of storage options that can be reserved online. Located in a secure, fenced, and video monitored facility, temperature controlled and drive-up accessible units are available in sizes ranging from 5'x5' to 20'x40'. The facility's amenities include dollies and carts for on-site use, a business center and conference room for meetings, and online bill pay. SpaceWorks Storage is open 9 a.m. to 5 p.m. Monday through Friday and by appointment on Saturday. ...Read More

Storage Rentals of America

Multiple Locations

Specializing in climate-controlled units with low humidity, Storage Rentals of America has four floors of storage. The well-lit facility has video surveillance and electronic doors and can be accessed from 7 a.m. to 5:30 p.m. weekdays and 7 a.m. to 4 p.m. on Saturday. Dollies and carts are provided for use on-site, and elevator access is available for upper-floor units. Units range in size from 4'x5' to 13'x22' and can be reserved online or by phone. The office is open 9 a.m. to 5:30 p.m. Monday through Friday and 9 a.m. to 4 p.m. on Saturday and has a variety of packing supplies and locks for purchase. Other amenities include online bill pay and parking for RVs, automobiles, and boats. ...Read More

The Cost of Self Storage in Wilmington, DE

The average costs of storage units in Wilmington are above the state and national averages for the most common storage unit sizes. Storage unit costs will vary depending on the various amenities the facility offers, so shop around to make sure you’re only paying for what you need.

The average cost of storage units in Wilmington compared to state and national averages
Size of Storage Unit City Average State Average National Average
5×5 $50 $58 $41
5×10 $93 $75 $59
10×10 $138 $128 $95
10×15 $104 $119 $114
10×20 $205 $170 $133