Store your belongings at Extra Space Storage on 999 W Mt Vernon Ave in Milwaukee, WI today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, exceptional security, ADA compliant, covered drive isles, covered loading bay, covered parking, deliveries accepted, drive-in building, multiple entrance/exit gates, non climate controlled units available, parking spaces, elevator access, RV parking, drive up climate controlled units, heated loading bay, wide drive isles, workshop units available, electricity available, loading dock, 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!
Many customers praised the helpfulness and professionalism of staff, particularly highlighting Steven and Ruby for their exceptional service.
Cleanliness
The facility is frequently noted for being clean and well-maintained, contributing to a positive customer experience.
Pricing Issues
Several reviews mentioned concerns about frequent price increases, with some customers feeling misled about promotional rates.
Ease of Access
Customers appreciated the easy access to units and the convenience of the facility layout, including the use of a mobile app for entry.
AA
Adriana
5 days ago
5.0
My girl ruby got me a storage within minutes good store.
IY
Infiniti Young
5 days ago
5.0
Ruby's awsome!!!! Great customer service very attentive and she has a nice smile.
DW
Diana Williams
5 days ago
5.0
Wonderful, customer service great explaining how things work wonderful personality
SS
Samantha Salazar
Feb 19, 2026
5.0
Steve was very helpful in helping us find the best storage unit to meet our business needs, highly recommend.
AG
Aaron O Grady
Feb 11, 2026
5.0
We loved having a space at this facility. We moved from a different storage company that was way more expensive and also entirely rundown and disgusting. So it was a breath of fresh air coming to this Extra Space facility. Super clean, super well maintained and taken care of. Highly recommend.
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 Milwaukee residents near Menomonee River Valley, Mitchell Park, Historic Third Ward, Eastown, Westown, King Park, and Concordia.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located on W. Mt. Vernon Ave. next to the I-794/I-43 interchange
Is Extra Space Storage close to any colleges?
Extra Space Storage is close to Marquette University.
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.
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Certified March 01, 2026Yext Knowledge Graph
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