St. Charles, MO 63301

St. Charles, MO 63301






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We offer Indoor Climate Controlled or Temperature Controlled Self Storage Units in the Florissant area of Missouri. If you’re on the hunt for Self Storage Units in Florissant, we have your solution.
Our premier self storage facility is conveniently located at 3180 North Highway 67 in Florissant MO. This location of Ultra Self Storage provides quick access from local communities like Old Town Florissant, Blackjack, Hazelwood and North County and Cross Keys. You’ll find our store only a short drive away from the Shoppes at Cross Keys, Florissant Town Hall, St. Ferdinand Park, the Bangert Wildlife area, James J. Eagan Center, and Sioux Passage Park. We are proud to serve residents and students of St. Louis Community College – Florissant Valley, University of Missouri–St. Louis (UMSL), The Cross Keys Apartments, and Jefferson Barracks Military Post.
We are pleased to provide a variety of types of Storage Units in Florissant like: humidity-controlled spaces, storage units with indoor access, and ground floor access. Choose between a multitude of sizes of units, and rest easy knowing that your items are in good hands.
Additionally, We also boast a wide range of unit sizes, so you can find a space that feels custom-made for you! With dozens of sizes to choose from, picking the right storage unit might seem overwhelming, but we are here to help! Our certified sales consultants can take the guesswork out of renting a unit and provide you with quality assurance and peace of mind. Whether you prefer the hands-on experience of a facility tour or enjoy the ease and convenience of estimating from the comfort of your home with our Size Guide, we have a solution for you.
Check out How a Self Storage Company Can Help You Choose The Right Sized Unit or call in for a customized quote.

You deserve the best, and at Ultra Self Storage, we strive to make sure you always have the latest and greatest amenities that the Self Storage Industry has to offer, Including:
Because we’ve implemented features like fencing, gated entry, individually secured units, security cameras, onsite management, and well-lit premises, you don’t have to wonder if you’ll be safe while you’re here or if your belongings will be safe while you’re away. No matter the weather, you will be able to access your unit or storage space using your keypad access at the electronic gate.

Our friendly, on-site managers are available five days a week to assist with all your self-storage needs. They will be sure to answer any questions about storage unit sizes, prices, access to your space, leasing, and more. Our managers are experts in the field and are here to provide award-winning customer service to all our tenants. These knowledgeable professionals are happy to provide helpful tips, advice, and even referrals to other industry professionals like movers, shipping and packing companies, home stagers, or local real estate agents.
Let us help you get started right away – contact us today!
–Online: You can easily make a payment online through our website portal. Click the “Pay Online” button at the top right of the page to log into your account and complete your payment. If you do not have an account created yet, you will need your unit number and account ID number. Follow the steps on the screen to set up your account, make a one-time payment, or enroll in AutoPay.
–Phone: You can use our convenient, automated, pay-by-phone system 24 hours a day 7 days a week. Simply call your local office and Hit Option #1.
–Auto Pay: You can sign up for automatic payments using a credit or debit card. Please contact the property manager or log into your online account to find out more about this feature and our no-fee guarantee!
***This is a cashless facility. Dropbox and in-person payments are not available at this location***

Credit Card Payments Accepted for Storage in Florissant, MO
Find Your Unit Below
Summary of Ultra Self Storage - Florissant: Located at 3180 N Hwy 67, Florissant, MO 63033. Phone number: (314) 656-7765. You can find links above for directions and contact information.


I’ve had a great experience with this storage company. The facility is clean, secure, and well-maintained. The staff has always been professional, helpful, and respectful whenever I’ve needed assistan
Tasha was a great help to me in obtaining a storage space. She was very professional, knowledgeable & instrumental when I went into the facility. Tasha made my experience a very pleasant one. Thank yo
The Service I have received has been excellent. I recently open a 2 Unit to store furniture. The Staff was very nice, helpful, courteous, and professional. I would give a 100 Stars for the help,
First things first, a slow clap for Latasha 👏🏾 because she’s the real MVP. Top-tier customer service, problem solver, excellent communicator—basically the whole package. There was a mix-up with my a