Extra Space Storage

4.9
232 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreRecords Storage Facility
Store your belongings at Extra Space Storage on 2311 1st Capitol Dr in St Charles, MO today! Our large selection of storage units, climate controlled units, exceptional security, ADA compliant, parking spaces, elevator access, wide drive isles, 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
2311 1st Capitol Dr, St Charles, MO
63301, United States

Hours

Reviews

4.9
232 reviews
5 stars
221
4 stars
5
3 stars
0
2 stars
0
1 star
6

What are people saying?

AI-generated from recent customer reviews

Customer Service

Staff members, particularly Don and Josh, received high praise for their helpfulness, professionalism, and friendliness.

Cleanliness

The facility is consistently described as clean, well-maintained, and secure.

Rate Increases

Several customers expressed frustration over frequent and significant rate increases, often without adequate notification.

Accessibility

Customers appreciated the easy access to their units and the availability of moving carts.
  • SG
    S G
    Dec 10, 2025
    1.0
    If I could give 0 stars I would. People were allowed to live in the units. A man had a legit welcome mat he put out. Very unsafe for anyone, let alone women to enter alone. Upon moving out, I had live bugs on clothes, couches, and mattresses, as well as mouse droppings all over the unit. When told about this, they asked if I had food stored in the unit. To which I responded, “no, but I’m sure one or two of the multiple people living in their units have food.” I did purchase the insurance but that process is a whole other nightmare. Rate increases also happened OFTEN and with little communication. Most communication is done via email and phone call, but rate increases were done via snail mail, in nondescript mailers with just the address (not the business name). I had rate increases of 100% of my original rent price over the course of one year. Absolutely ridiculous and disgusting. I know a lot of college students rent here over the summer, be careful!
  • DG
    Dustin Greer
    Dec 5, 2025
    5.0
    Service was great, 😊
  • AK
    Amanda Kagley
    Nov 19, 2025
    1.0
    If I could give less stars I would because their rates are deceptive. We went from $80 to over $100 and now our rate has increased again to almost $200. I called and spoke with someone who advised there isn’t even a current “permanent manager” that I can speak to because the location does not have one . After advising I would like to work with them to try and not have to move our stuff around especially since we were not properly notified of all of these increases they advised they sent a “postcard” letting us know of the price increase. I let them know I did not get the notice because if I did I would have taken control of this situation when I got the notice . They told me yes I did but and that they only notify by postcard no email or text/ call notification. I would recommend not looking into this establishment if you need a steady payment because from what I have seen in the short time we have been here is within months they will triple your monthly rates and continue increasing over time.
  • JC
    Jennifer Carthon
    Oct 4, 2025
    5.0
    Drew was excellent help at the St. Charles location..
  • TK
    Tara Keely
    Sep 27, 2025
    5.0
    Today I walked in with an issue concerning my account and was met by the manager who was super helpful, pleasant, knowledgeable and made me feel special. Went above and beyond to figure out what the issue was as well as he took the time to explain to me what happened and fixed the issue right away. Thank you

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.