Store your belongings at Extra Space Storage on 10300 Watson Rd in St Louis, MO today! Our large selection of storage units, climate controlled units, electronic gate access, exceptional security, ADA compliant, deliveries accepted, parking spaces, elevator access, RV parking, 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!
The renting and moving out process is seamless through their app. Personnel are very friendly and helpful. The locations have cameras and seem secure.
CG
Chris Groves
Feb 9, 2026
5.0
Michael was awesome gotten me taken care of wish he was here more often
DL
Doug Lindsay
Feb 9, 2026
5.0
Michael did a good job
NH
Nick Halden
Jan 30, 2026
5.0
Aaron was awesome! helping us find the right unit and giving the best customer service!
JS
J S
Jan 29, 2026
4.0
Customer service was great! My only caution is to understand how pricing works it is in your contract but can be easily looked over. Also, even though the units are cooled do not forget humidity.
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 St Louis as well as those in Kirkwood, Sunset Hills, Crestwood, Fenton, and more
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located on Watson Rd near the Old Route 66 E onramp.
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 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.
Do you offer RV storage solutions?
Yes! At Extra Space Storage we offer outdoor parking, covered parking, and indoor storage solutions for RVs of all sizes. Whether you’re leaving an RV in storage long term or simply need a place to park an RV between uses, we offer a flexible option with month-to-month leases so you can store for as long as you need.
What are the operating hours for Extra Space Storage?
Extra Space Storage is open daily from 6:00 AM to 10:00 PM.
Where is Extra Space Storage located?
Extra Space Storage is located at 10300 Watson Rd, St Louis, MO 63127.
Do you offer climate-controlled storage units?
Yes, most Extra Space Storage facilities offer climate-controlled units for temperature-sensitive items, along with standard units.
Can I store my vehicle or RV at Extra Space Storage?
Yes, Extra Space Storage provides indoor, outdoor, and covered storage options for cars and RVs with flexible month-to-month leases.
What payment options are accepted at Extra Space Storage?
Payments can be made via American Express, Apple Pay, cash, check, Discover, Mastercard, and Visa.
Does Extra Space Storage sell moving and packing supplies?
Yes, moving and packing supplies including boxes are available for purchase both online and at the facility.
What should I consider when choosing a storage unit size?
Use the Storage Unit Size Guide to estimate how many boxes and items like furniture and appliances will fit in each unit size for your needs.
What are the nearest self-storage facilities to Extra Space Storage?
Nearby self-storage options include Life Storage - Saint Louis, which is close by if you seek alternatives or additional storage.
Are there automotive services near Extra Space Storage for vehicle maintenance?
Yes, nearby automotive services include Maxx Auto Glass, Carquest Auto Parts, Valvoline Instant Oil Change, and Automotive Services Treppler to assist with repairs and parts.
What nearby pet services are available when visiting Extra Space Storage?
If you need pet care nearby, Y Bark Alone Doggy Daycare, Grooming and Boarding and Family Pet Hospital are close to Extra Space Storage for convenience.
Brand Certified Facts from Extra Space Storage
This information is certified by Extra Space Storage and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: