Extra Space Storage

4.8
243 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreRecords Storage FacilityAutomobile Storage Facility
Store your belongings at Extra Space Storage on 21121 NW Service Rd in Warrenton, MO today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, exceptional security, deliveries accepted, non climate controlled units available, parking spaces, golf carts available, wide drive isles, vehicles are allowed in drive-up units, Wifi available, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
21121 NW Service Rd, Warrenton, MO
63383, United States

Hours

Reviews

4.8
243 reviews
5 stars
218
4 stars
18
3 stars
2
2 stars
4
1 star
1

What are people saying?

AI-generated from recent customer reviews

Customer Service

Customers consistently praised the staff for being friendly, helpful, and professional, with specific mentions of individuals like John and Nicole.

Cleanliness

The facility is frequently described as clean, well-maintained, and secure, contributing to a positive storage experience.

Pricing Concerns

Several reviews noted dissatisfaction with frequent price increases, leading to concerns about the affordability of long-term storage.

Accessibility

Customers appreciated the easy access to their units and the convenience of the location, although some expressed frustration with limited access hours.
  • CC
    Candy Carrillo
    Dec 31, 2025
    5.0
    Nicole was very helpful in resolving my login issues. Thank you.
  • NS
    Neota Stanford
    Dec 27, 2025
    4.0
    Safe clean place to store furniture. Hate that I can't go after 10pm. Seriously. Until 6 am. Looking for a different place.
  • JE
    Jordan Eckhoff
    Dec 20, 2025
    5.0
    michelle was super helpful while we were signing our lease and gave us so much information about everything! definitely recommend this place! overall great experience!
  • NJ
    Nathan Jimenez
    Dec 20, 2025
    5.0
    Vary friendly, and made it easy to understand what to do an expect. Thank you Michelle.
  • MB
    Madeline Burke
    Dec 8, 2025
    5.0
    This is the first time I've had to get a storage unit and they were very helpful and explained everything to me. Answered all my questions, helped me find my unit and even offered to help me move any boxes I had! I will always rent units from them if I can!

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.