Store your belongings at Extra Space Storage on 1160 Technology Dr in O'Fallon, MO today! Our large selection of storage units, drive up access, drive up units, all-hours access, climate controlled units, manager living on site, exceptional security, ADA compliant, deliveries accepted, multiple entrance/exit gates, parking spaces, elevator access, drive up climate controlled units, 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!
Caleb, Demarco, and Doug received numerous praises for their exceptional customer service, being described as friendly, helpful, and professional.
Cleanliness
The facility is consistently noted for being clean, well-maintained, and organized, contributing to a positive customer experience.
Convenience
Customers appreciate the ease of access provided by Bluetooth locks and the user-friendly app for managing their storage units.
Pricing Issues
Some customers expressed dissatisfaction with sudden price increases after a short period, indicating a lack of clarity regarding pricing policies.
Overall Experience
The majority of reviews reflect a highly positive overall experience, with many recommending the facility for its service and cleanliness.
CP
christine payne
1 day ago
4.0
Like how easy it is to access my unit. Like that I have access 24 hours a day. Just wish the price was the same as I was paying at the other location which was lower.
VG
Vicki Gossage
5 days ago
5.0
This is a great place for extra space. It is clean, climate controlled and no key and lock needed. It's all electronic and so easy to use. I highly recommend them if you need to store anything either long or short term.
LC
Lisa Chasin
Nov 10, 2025
5.0
Caleb has been so helpful and takes such good care of the building. He is professional and kind.
JM
John Mitchell
Oct 27, 2025
5.0
Every one was very helpful great experience
LC
Leslie Coffman
Oct 15, 2025
5.0
Caleb was very helpful. He started with a call reach out and was very polite and professional. I went in to complete my reservation and the moment I walked in he made me feel comfortable and that I was at a place that cares for their customers. He was very informative and thorough when explaining everything to me. The place is clean and quiet as well.
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.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves residents of O'Fallon, Dardenne Prairie, Lake St Louis, Cottleville, Weldon Spring, Howell, St Peters, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located at the corner of Technology Dr and Hwy K.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Do you offer car storage solutions?
Yes, self storage is a great option for both short-term and long-term car storage! We offer indoor storage, outdoor storage, and even covered vehicle storage space for cars.
What are the access hours for Extra Space Storage in O'Fallon, MO?
The storage facility is open daily from 6:00 AM to 10:00 PM, Sunday through Saturday.
What types of storage units does Extra Space Storage offer?
They offer a large selection of storage units including climate-controlled units, drive-up units, and vehicle storage options.
How can I determine the right storage unit size for my belongings?
Use the Storage Unit Size Guide provided online to estimate how many boxes and items like furniture or appliances fit in each unit size.
Are packing and moving supplies available at Extra Space Storage?
Yes, various moving and packing supplies, including boxes, are available for purchase online and at the facility.
Does Extra Space Storage offer 24-hour access to storage units?
Gate access hours are from 6:00 AM to 10:00 PM daily; 24-hour access is available at this facility.
What payment options are accepted at this Extra Space Storage facility?
They accept American Express, Apple Pay, Cash, Check, Discover, Invoice, MasterCard, and Visa.
Is Extra Space Storage located near any dining options?
Yes, nearby dining options include Max's Pizza, Denny's, Las Margaritas, Cusumano's Italian Restaurant, Timber Creek Grill, Mr. Pita Mediterranean Grill, Sam's Southern Eatery, and Tully's Taproom.
Are there any hotels or accommodations near Extra Space Storage?
Nearby hotels include Staybridge Suites O'Fallon Chesterfield and Sleep Inn & Suites O'Fallon Mo - Technology Drive, convenient for guests needing storage while visiting the area.
What fitness or recreational facilities are close to Extra Space Storage?
Nearby fitness options include Vector Martial Arts and Fitness Together, offering martial arts and gym services respectively.
How can nearby places like Bank of America ATM help customers at Extra Space Storage?
The nearby Bank of America ATM provides convenient access to cash for payments or purchases while visiting the storage facility.