Office Hours
| Sunday - Saturday | 7:00 AM - 7:00 PM |
Contact to set-up appointment
Access Hours
| Sunday - Saturday | Open 24 Hours |
24 Hour Access
We believe in affordable safety for all of your most valuable items.
Family-owned and Operated Self-Storage with 24/7 Access
At American Mini Warehouse in Madison, WI, enjoy 24/7 access, indoor boat/vehicle parking, and drive-up access. Our secure facility features fenced and gated grounds, ground-floor units, security cameras, and online bill pay. Benefit from dollies/handcarts and truck rental services. Family-owned and operated since 1983, we offer reliable storage solutions tailored to your needs.
Features & Amenities
24/7 Access
Indoor Boat/Vehicle Parking
Dollies/Handcarts
Drive-up Access
Fenced and Gated
Ground Floor
Online Bill Pay
Secure Units
Security Cameras
Truck Rental
Located at 3936 Commercial Ave. Rent your unit online!
American Mini Warehouse, located at 3936 Commercial Ave in Madison, WI, provides secure self-storage solutions for Madison, Monona, Sun Prairie, Deforest, Verona, and Fitchburg residents. Conveniently situated near UW-Madison, Madison Area Technical College, Interstate 30, and Highway 51, our facility is also close to East Towne Mall, Walmart, and Boulders Climbing Gym. Enjoy easy access and top-notch service with American Mini Warehouse.
Check Out What Our Customers Are Saying
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Josh Holmes on 09/03/2025
America Warehouse LLC runs a solid operation. The staff are professional, easy to work with, and they keep things moving without a lot of hassle. Communication is clear and direct, and I appreciate that they actually follow through on what they say. The warehouse is organized, orders are handled on time, and the whole process feels straightforward compared to a lot of other places. If you’re looking for reliability and people who know how to get the job done, they’re a company worth working with.“
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Mark Anderson on 07/13/2025
The manager is easy to reach when having a question, also the price is very reasonable.“
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Jonathan W. S. on 08/07/2024
Great prices! If you are a contractor and own a business, this place is great! The prices are very reasonable for the size you get, and you have 24 hr access so you can always drop off your extra materials to your storage unit late if you have a job that runs late into the day! Great management who is very good to get ahold of and response times are phenomenal!Driving Directions
From Madison, WI:
Head south on N Park St toward W Johnson St
Turn left at the 1st cross street onto W Johnson St
Slight right onto E Johnson St
Turn left onto US-151 N/E Washington Ave
Turn right onto Lexington Ave
Turn right onto Commercial Ave
American Mini Warehouse will be on the right
From Verona, WI:
Head east toward E Verona Ave
Turn right onto E Verona Ave
Turn left onto S Main St
Turn left onto E Park Ln
Turn left onto S Franklin St
Turn right onto E Verona Ave
Use the right 2 lanes to take the ramp onto US-151 N/US-18 E
Merge onto US-151 N/US-18 E
Use the right 2 lanes to merge onto US-12 E/US-14 E/US-151 N/US-18 E
Continue to follow US-12 E/US-18 E
Use the 2nd from the right lane to take exit 266 for US-51 N
Use the middle lane to turn left onto US-51 N/U.S. Hwy 51 N
Slight left toward Commercial Ave
Turn left onto Commercial Ave
Turn left to stay on Commercial Ave
American Mini Warehouse will be on the right
From Fitchburg, WI:
Head southwest toward Lacy Rd
Turn left toward Lacy Rd
Turn right onto Lacy Rd
Turn right onto S Fish Hatchery Rd
Pass by Dairy Queen Grill & Chill (on the left in 1.9 mi)
Use the right lane to take the US-12 E/US-14 E/US-18 E/US-151 E ramp
Merge onto US-12 E/US-14 E/US-151 N/US-18 E
Continue to follow US-12 E/US-18 E
Use the 2nd from the right lane to take exit 266 for US-51 N
Use the middle lane to turn left onto US-51 N/U.S. Hwy 51 N
Slight left toward Commercial Ave
Turn left onto Commercial Ave
Turn left to stay on Commercial Ave
American Mini Warehouse will be on the right
From Monona, WI:
Head east on Nichols Rd toward Midmoor Rd
Continue onto Pflaum Rd
Turn left onto U.S. Hwy 51 N
Slight left toward Commercial Ave
Turn left onto Commercial Ave
Turn left to stay on Commercial Ave
American Mini Warehouse will be on the right