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(414) 485-2939

SmartStop Self Storage - 3420 West Capitol Drive, Milwaukee, WI 53216

Self Storage 25 - 400 Sq. Ft.
4.8/5 - 606 Reviews
(414) 485-2939
Location:
3420 West Capitol Drive, Milwaukee, WI 53216
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
10x7.5
Self Storage
75 Sq. Ft.
Climate-Controlled
First Floor Access
$82/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
First Floor Access
$57/mo
Small Storage Unit
8x5
Self Storage
40 Sq. Ft.
Climate-Controlled
First Floor Access
$49/mo
Small Storage Unit
8x5
Self Storage
40 Sq. Ft.
Climate-Controlled
Elevator
$45/mo
Small Storage Unit
7.5x10
Self Storage
75 Sq. Ft.
Climate-Controlled
First Floor Access
$89/mo
Small Storage Unit
7.5x10
Self Storage
75 Sq. Ft.
Climate-Controlled
Elevator
$77/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
First Floor Access
$54/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$52/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Elevator
$37/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
First Floor Access
$37/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$137/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
First Floor Access
$148/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
First Floor Access
$117/mo
Large Storage Unit
10x40
Self Storage
400 Sq. Ft.
Climate-Controlled
First Floor Access
$376/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
First Floor Access
$267/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
First Floor Access
$223/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$211/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
First Floor Access
$222/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$171/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Security Camera
  • Gate
  • Elevators
  • First Floor Access
  • Multi-Level Storage
  • Online Payment

What customers are saying

4.8/5 - 606 Reviews

Read some helpful reviews of SmartStop Self Storage at 3420 West Capitol Drive, shared by real renters with genuine experiences and honest opinions.

Tequisha W. - 3 October 2025
My unit had water damage and my property some of my was damaged and had to be thrown away. I had insurance with the company for this unit and the denied my claim. So I would never use this company and I wouldn't recommend them to anyone. The employees were polite and helpful. However the claims adjuster and the porperty manager failed in properly assisting me resolving the issue. ... Read more
joviniag - 22 September 2025
This storage facility has a serious mouse infestation problem. I found droppings and signs of rodents all around my unit, which made me worry about the safety of my belongings. I was afraid to go inside my unit. All my clothes stink so bad. A storage place should be clean, safe, and secure — but this location clearly isn’t being maintained properly. Until they address the rodent issue, I can’t recommend storing anything here.then they have audacity to go up on your rent by 33%. ... Read more
Fastest G. - 30 August 2025
Smart stop self storage the young ladies that work in that self storage off of 35th On Capital Dr they are the most nicest and helpful people that work there. One in particular is Nicole she’s the bomb…..when you guys need a storage go to that Storage,,,, you can bet your dollar at everything that is needed she will make sure you taken care of. I don’t know if she’s the supervisor she needs to be …..??? but she really go up and beyond measures to make sure that her customers are well taken care of and the needs are met.Thank you so much Nicole thank you so much smart stop self storage very satisfied customer Darlene. ... Read more
Darlene T. - 31 July 2025
Michelle S. - 31 May 2025
Kaliyah F. - 25 March 2025
Armani A. - 24 March 2025
Tyrone P. - 2 February 2025
This place is the worst! Management unprofessional. They try to get you with late fees as often as possible. Their district manager never returns calls, so your late fees will stick. Adds up after time. Beware, find a better company. You’ll regret it!!! ... Read more
Right C. - 5 December 2024
Alan B. - 31 October 2024

Overview

Located at 3420 West Capitol Drive in Milwaukee, this SmartStop Self Storage facility provides a range of small, medium, and large units to accommodate a variety of storage needs. Whether you’re a local resident downsizing your home or a business owner needing extra space, this facility offers flexible options to fit your belongings.

Milwaukee’s changing weather makes the climate-controlled units especially valuable for protecting sensitive items from humidity and extreme temperatures. The facility also features drive-up access for easy loading and unloading, as well as indoor units with elevators and first-floor access for convenience in this multi-level storage property. Security is a priority, with security cameras and an onsite manager ensuring peace of mind. Additionally, gated access adds an extra layer of protection.

For added convenience, this facility offers online payment options and retail supplies for moving, making it a great choice for anyone seeking secure, accessible, and well-equipped storage solutions in Milwaukee.

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Storage units in nearby cities

Want to see how Milwaukee, WI, compares to other places? There are plenty of great options nearby. Wauwatosa, WI, 4 miles away, has 1 self storage facility with rents starting from $45/month. Or you could drive to Glendale, WI, just 5 miles distant to find other options, where the cheapest units in 1 facility there can be rented for $95/month. In Greenfield, WI, just 8 miles away, there are 2 facilities available, offering rents as low as $28/month. Further out, Brookfield, WI (9 miles away), and Cudahy, WI (10 miles away), have 3 and 5 facilities, with minimum rents of $20.

Storage units in Wauwatosa, WI Within a 4-mile radius
1 Facility
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Storage units in Glendale, WI Within a 5-mile radius
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Storage units in Greenfield, WI Within a 8-mile radius
2 Facilities
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Storage units in Brookfield, WI Within a 9-mile radius
3 Facilities
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Storage units in Cudahy, WI Within a 10-mile radius
5 Facilities
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Storage units in Menomonee Falls, WI Within a 10-mile radius
8 Facilities
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Storage units in New Berlin, WI Within a 11-mile radius
4 Facilities
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Storage units in South Milwaukee, WI Within a 12-mile radius
3 Facilities
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Storage units in Mequon, WI Within a 12-mile radius
6 Facilities
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Storage units in Franklin, WI Within a 13-mile radius
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Storage units in Oak Creek, WI Within a 14-mile radius
4 Facilities
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Storage units in Pewaukee, WI Within a 14-mile radius
2 Facilities
From $8/mo
Storage units in Germantown, WI Within a 15-mile radius
5 Facilities
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Storage units in Muskego, WI Within a 15-mile radius
4 Facilities
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Storage units in Cedarburg, WI Within a 18-mile radius
4 Facilities
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Storage units in Grafton, WI Within a 19-mile radius
6 Facilities
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Storage units in Hartland, WI Within a 19-mile radius
4 Facilities
From $36/mo
Storage units in Caledonia, WI Within a 19-mile radius
4 Facilities
From $45/mo
Storage units in Jackson, WI Within a 21-mile radius
2 Facilities
From $35/mo
Storage units in Mukwonago, WI Within a 24-mile radius
2 Facilities
From $45/mo

Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Madison, WI and Green Bay, WI, starting from $26 and $65, respectively. Even more storage is available and with low starting rents, in Kenosha, WI ($20), Waukesha, WI ($25) and Racine, WI ($19).

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Browse storage units in all Wisconsin cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that SmartStop Self Storage - 3420 West Capitol Drive has to offer. These amenities include Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Security Camera, Gate, Elevators, First Floor Access, Multi-Level Storage and Online Payment. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by SmartStop Self Storage - 3420 West Capitol Drive can satisfy all of your storage needs. Different sizes here range from 25 to 400 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by SmartStop Self Storage - 3420 West Capitol Drive come at a variety of prices, starting from $37 per month for typically smaller units. However, larger spaces can set you back up to $376 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!