Reserve Now! Pricing and availability may change.

Sullivan Self Storage

W 2355 Highway 18, Sullivan WI 53178

Available Storage Units (2)

10x20

$0.53 / sqft
medium storage unit
Features
Roll Up DoorDrive Up AccessOutdoor AccessVehicleAvailable for enclosed vehicle storage
$105.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x20

$0.53 / sqft
medium storage unit
Features
Roll Up DoorDrive Up AccessOutdoor AccessVehicleAvailable for enclosed vehicle storage
$105.00
Reserve Now, Pay LaterYou will not be charged until move-in

Complete Amenities & Features

About Sullivan Self Storage

Newer, Cleaner, Drier Units

Security Cameras Throughout

More Spacious, Up to 30 More

Wide Selection: 10 x 10 to 10 x 50

Deliveries accepted

Superior Lighting Throughout

24/7 accessibility to your unit

On-site Office

Friendly Customer Service

ACCESS

  • 24-hour access24-hour access
  • Loading dockLoading dock
  • Is your facility parking lot or driveway large enough for an 18-wheel truck?Is your facility parking lot or driveway large enough for an 18-wheel truck?

SECURITY

  • Video cameras onsiteVideo cameras onsite
  • On site office at facilityOn site office at facility
  • Resident ManagerResident Manager

OFFICE HOURS
SundayClosed
Monday8:00 AM – 4:00 PM
Tuesday8:00 AM – 4:00 PM
Wednesday8:00 AM – 4:00 PM
Thursday8:00 AM – 4:00 PM
Friday8:00 AM – 4:00 PM
SaturdayClosed
ACCESS HOURS
Sunday12:00 AM – 11:59 PM
Monday12:00 AM – 11:59 PM
Tuesday12:00 AM – 11:59 PM
Wednesday12:00 AM – 11:59 PM
Thursday12:00 AM – 11:59 PM
Friday12:00 AM – 11:59 PM
Saturday12:00 AM – 11:59 PM

PAYMENTS

  • CashCash
  • Credit cards accepted: Visa, Mastercard, AMEX, DiscoverCredit cards accepted: Visa, Mastercard, AMEX, Discover
  • CheckCheck
  • Security deposit requiredSecurity deposit required

BILLING

  • Email invoicing availableEmail invoicing available
  • Automatic payments availableAutomatic payments available
  • Rent due on same day each month per lease startRent due on same day each month per lease start

MISCELLANEOUS

  • Paperwork can be done remotelyPaperwork can be done remotely

  • Wash Station availableWash Station available

What People Say About This Facility

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars
8 Total Reviews
Great

by Mark R Scarce

August 31, 2025

5 out of 5 stars

Everything went extremely smooth. very happy Customer

Just what I was looking for

by Brad

January 18, 2022

5 out of 5 stars

Clean and convenient. Had the unit size that I needed.

Great facility, great pricing!!

by Matthew

November 3, 2019

5 out of 5 stars

People were friendly, place is clean and looks To be well maintained.

Simple, Reasonable Prices, Easy Access

by MB

September 3, 2019

5 out of 5 stars

Great staff, easy setup process, and easy access to the units.

Clean Units and Good Rates

by craig

September 4, 2018

5 out of 5 stars

The unit I got was brand new, but all others I saw were clean. The monthly rate is very competitive with units closer to Waukesha.

How to Rent a Storage Unit With Storage.com

There are two easy ways to secure a unit at this storage facility

1You can complete your rental process online today and go straight to your unit when you plan to move in.
2You can make a reservation today with no payment until you sign your lease at your move-in date.
How It Works
Search icon
Select your storage unit
Reserve icon
Reserve for free

Cancel or change your reservation at any time, risk-free

Move in icon
Move in