Extra Space Storage
999 W Mt Vernon AveMilwaukee, Wi, 53233
Extra Space Storage
Milwaukee, Wi, 53233
Available Units
Click here for Self Storage unitsLimited Availability Units
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Multidoor
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Elevator Access
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Indoor
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Climate Controlled
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Multidoor
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Indoor
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Elevator Access
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Climate Controlled
Facility Hours
Office Hours
Access Hours
Facility Map
Features & Amenities
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No Features & Amenities available!
Facility's Fees & Requirements
* This facility may require insurance and an administration fee.
Additional Info from Facility
Convenient self storage near you in Milwaukee
This Extra Space Storage facility located at 999 W Mt Vernon Ave serves the residents of Milwaukee with all their storage needs. We have storage units ranging from 50 to 300 square feet with amenities such as climate controlled, drive-up units, indoor units and electronic gate access.
Vehicle storage in Milwaukee
Some Extra Space Storage facilities in Milwaukee may offer vehicle storage for your car, motorcycle, boat or RV. Some facilities have garage like storage on our drive-up units and for some of the larger vehicles, parking spaces may also be available.
Great rates and move-in specials in Milwaukee
Extra Space in Milwaukee offers all types of affordable storage units with some of the best specials in the industry. You might find some units have “First Month Free” special or “50% Off First Month”. We are proud to say that some of our rates are the lowest in the industry.
In Milwaukee you can reserve online of by phone
No need to drive all over Milwaukee to reserve a storage unit. Just call (888) 747-5960 to reserve by phone or you can do it online. We have two options, reserve for FREE with no credit card required and no commitment to rent or you can also rent the unit online and contact-free. Fill out the rental information, sign your lease and make your payment. Your gate code will be emailed and/or texted to you, and you can go straight to your space, no line, no waiting!
Reviews:
Write a Review-
Michelle N.
10-04-2026Clean, super friendly staff. Love renting space here. Steve, Jessie and Roman have been fantastic to work with!!
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5
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jackie p.
09-25-2026Steve was friendly, informative, and personalable
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5
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Kevin K.
09-08-2026Clean, private, flexible, and easy to use. That's my take on Extra Space Storage (ESS). Their online tools (and app) make it so easy to use the facility AND their are real people to help as well - shout to Roman for great customer service. Our university student was able to come and go as needed and it met our needs. Highly recommend.
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5
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Rebeca L.
08-31-2026Safe and practical place, Roman was above and beyond assisting and solving our needs with the storage.
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5
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Carlene J.
07-27-2026Steven the manager and the employees there are great! Clean storage facility as well. Great place to temporarily store items.
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5
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Elizabeth C.
07-26-2026So excited to use this facility. Staff member Steven was great. He was very helpful with getting us booked, explaining the process, and even giving tips about navigating the city.
- Will you recommend this facility Yes
- Level of cleanliness5 out of 5
- How was their service5 out of 5
- How about their prices5 out of 5