4.8
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 05:00am-12:00am
    Sat: 05:00am-12:00am
    Sun: 05:00am-12:00am
  • New Customer: 
  • Current Customer: (262) 747-8797

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
24/7 Access
With upgrade
Nearby Locations
4.8

Mequon Self Storage at 10448 N Port Washington Rd

Call our Storage Experts
Storage Experts Available
Mon-Fri: 05:00am-12:00am
Sat: 05:00am-12:00am
Sun: 05:00am-12:00am

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
24/7 Access
With upgrade
Select a Unit Below
Locker
5' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
  • Reduced Height
IN STORE
$48
WEB RATE
$37

ACT FAST: 1 LEFT!

Small
5' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$92
WEB RATE
$61
Small
8' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$126
WEB RATE
$83

ACT FAST: 1 LEFT!

Small
5' x 9'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$171
WEB RATE
$107

ACT FAST: 1 LEFT!

Small
10' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$145
WEB RATE
$96

ACT FAST: 1 LEFT!

Small
10' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
  • Multi-Door Unit
IN STORE
$145
WEB RATE
$96

ACT FAST: 1 LEFT!

Small
11' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$195
WEB RATE
$123

ACT FAST: 1 LEFT!

Small
10' x 8'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$175
WEB RATE
$116

LIMITED UNITS

Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$213
WEB RATE
$166

LIMITED UNITS

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$323
WEB RATE
$247

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$271
WEB RATE
$212

LIMITED UNITS

Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$418
WEB RATE
$310
Large
10' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$341
WEB RATE
$266

ACT FAST: 1 LEFT!

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$458
WEB RATE
$337
Large
10' x 22'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$376
WEB RATE
$293

ACT FAST: 1 LEFT!

Large
10' x 22'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$487
WEB RATE
$364

LIMITED UNITS

Large
10' x 25'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$526
WEB RATE
$399

ACT FAST: 1 LEFT!

Units Available Nearby

5' x 10'

Available now at 7440 N 76th St, Milwaukee, WI 53223 starting at $30/mo

Available Nearby

10' x 16'

Available now at 4565 N Green Bay Ave, Milwaukee, WI 53209 starting at $18/mo

Available Nearby

9' x 20'

Available now at 5115 W Good Hope Rd, Milwaukee, WI 53223 starting at $72/mo

Available Nearby

12' x 20'

Available now at 5115 W Good Hope Rd, Milwaukee, WI 53223 starting at $124/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in Mequon

At our Mequon storage facility, we strive to provide our customers with a positive self storage experience! We keep our Mequon storage facility clean, secure, and well-maintained, and we use high-quality security features to protect your belongings, such as surveillance cameras and gated access.

Find Us Near Port Washington Rd & Donges Bay Rd

Our 10488 N Port Washington Rd storage facility serves residents of Mequon within 3 miles of Bayside and River Hills, and within 5 miles of Thiensville, Brown Deer, Fox Point, and more. Those familiar with the area will recognize us near Crave Bar and Food.

Storage Amenities Available in Mequon

No matter what type of items you have to store, we have the space for it! Both residential and business customers can find several amenities and features with Extra Space Storage in Mequon.

Unit Sizes

Storage units at our 10488 N Port Washington Rd storage facility range in size from 5x5 to 10x20 and come with useful features like indoor access, ground-level access, and upper-level access.

Drive-Up Access

Need to store large, bulky items? Rent a storage unit with drive-up access in Mequon! You can easily unload and load items by pulling up your vehicle directly up to your storage unit.

Climate Control

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Business Storage

Searching for commercial storage in Mequon? Extra Space Storage can handle it! You can securely store business items like retail inventory, stock, equipment, and more with us.

Other Facility Features

  • Extended access hours are standard

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Gate access on Sundays

  • Convenient freeway access

  • On-site office

Cheap Self Storage in Mequon

If you need an affordable self storage solution in Mequon, Extra Space Storage at 10448 N Port Washington Rd has what you’re looking for! We offer cheap storage units with prices as low as $37, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 3933

Phone Number:(262) 404-3178

Hours

Rental & Support

  • Monday: 6:00 AM - 10:00 PM
  • Tuesday: 6:00 AM - 10:00 PM
  • Wednesday: 6:00 AM - 10:00 PM
  • Thursday: 6:00 AM - 10:00 PM
  • Friday: 6:00 AM - 10:00 PM
  • Saturday: 6:00 AM - 10:00 PM
  • Sunday: 6:00 AM - 10:00 PM

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Directions from the North

Drive south on I-43. Take Exit 83. Turn right onto N Port Washington Rd. Our facility will be on your right, just north of Donges Bay Rd.

Directions from the South

Drive south on I-43. Take Exit 83. Turn left onto N Port Washington Rd. Our facility will be on your right, just north of Donges Bay Rd.

Directions from the East

Drive west on E Mequon Rd. Turn left onto N Port Washington Rd. Our facility will be on your left just before Donges Bay Rd.

Directions from the West

Drive east on W Mequon Rd. Turn right onto N Port Washington Rd. Our facility will be on your left just before Donges Bay Rd.

Frequently Asked Questions at 10448 N Port Washington Rd

How many moving boxes does a two-bedroom home need?

For a two-bedroom home, try using 10 small boxes, 6 medium boxes, and 3 large boxes. Find more detailed packing lists and ship moving supplies to your home with our moving boxes and supplies guide.

Can I fit a king or queen-size mattress in a smaller storage unit?

You'll likely need a storage unit measuring at least 5x10 for king and queen-size mattress. Our 5x10 storage unit size guide can help with other sizing questions!

Does Extra Space Storage give military discounts to active service members?

Select Extra Space Storage locations offer military discounts throughout the year. Call your facility directly to see if active duty and veteran military discounts are available now.

When is my storage unit bill due?

Your storage rental payment is due on a date unique to the first rental date at your facility. You can set up payment reminders or request business invoices for accounting purposes after logging into My Account.

What legal documents will I need to rent a storage unit?

Have a driver's license or passport available for personal identification when renting a storage unit. Additional documents will be needed for business owners, military service members and spouses, those storing vehicles, and those with liens on their items.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.8 stars

258 Reviews
5 stars235
4 stars10
3 stars2
2 stars5
1 star6
Showing 3 of 258

Julius

June 13, 2026

No complaints been there for years and was a great service

Thanks for your positive feedback, Julius! We deeply respect your loyalty and are glad to hear you've had a great experience with us over the years.

Extra Space Storage (6/14/2026)

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Kinah

June 12, 2026

The professionalism every employee I’ve encountered the past 2 years I’ve had my unit have been apparent.

Thank you immensely, Kinah! Two years of consistent professionalism from our team means everything to us.

Extra Space Storage (6/12/2026)

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E

June 5, 2026

Super kind and competent customer service. I highly recommend this facility because of competitive rates and easy access.

Thank you for the kind remarks, Ewa! We're so happy to hear we have your recommendation! We want you to know that we are here to assist you with anything else that comes up at 800-800-3456.

Extra Space Storage (11/15/2023)

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*savings reflected in rates.