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Mini U Storage - Thornton

10350 Washington St, Denver CO 80229
Rating Badge
4.5
(126)
Facility main view

Facility Highlights

On-site officeOn-site office
Video cameras on siteVideo cameras on site
Fenced & LightedFenced & Lighted
Free use of truckFree use of truck
Resident managerResident manager
First floor accessFirst floor access
Drive-up accessDrive-up access
Discount Icon
5% Military discount
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5% Military discount (applies to active-duty, reserves, veterans only)
Discount Icon
5% Senior discount
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5% Senior discount

Available Storage Units (5)

5x5

$1.96 / sqft
mini storage unit
Features
Drive Up AccessOutdoor Access1st Floor

50% off 1st months rent. Free Truck rental period with move in, call office to reserve.

$49.00
$59.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x10

$1.58 / sqft
small storage unit
Features
Drive Up AccessOutdoor Access1st Floor

Pay 1 month, get 2 months free!

$79.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x10

$1.29 / sqft
medium storage unit
Features
Drive Up AccessOutdoor Access1st Floor

50% off 1st months rent. Free Truck rental period with move in, call office to reserve.

$129.00
$159.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x15

$1.26 / sqft
medium storage unit
Features
Drive Up AccessOutdoor Access1st Floor

Pay 1 month, get 2 months free!

$189.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x20

$1.02 / sqft
medium storage unit
Features
Drive Up AccessOutdoor Access1st Floor

50% off 1st months rent. Free Truck rental period with move in, call office to reserve.

$205.00
$255.00
Reserve Now, Pay LaterYou will not be charged until move-in

Complete Amenities & Features

About Mini U Storage - Thornton

Free Truck rental period with each new unit rental (30 value), first 50 miles FREE (Insurance, deposit and fuel are renters responsibility) Get all the details from the managers.

Sparefoot rates are for new rentals only

All Drive Up access units. 

Customer service is our #1 PRIORITY 

Free use of shelving keep your stuff neat and organized

Mini U Storage has friendly and knowledgeable staff that can help you with all of your moving and storage needs. We even sell moving and packing supplies on-site for additional convenience.

Advertised unit sizes are approximate sizes. Please inspect the unit to be sure the actual size meets your needs. 

The special pricing and Move-In Discounts are for new customers only.

*Proof of property insurance is required at the time of move-in. For your convenience, we offer property insurance on-site.

**Due to high demand we can only guarantee availability for a few days, though we will do everything possible to honor all reservations. Please reserve your unit within 7 days of your storage need. Thanks

ACCESS

  • Electronic gate accessElectronic gate access
  • Handcarts or dolliesHandcarts or dollies

SECURITY

  • Video cameras onsiteVideo cameras onsite
  • Fenced + LightedFenced + Lighted
  • On site office at facilityOn site office at facility
  • Resident ManagerResident Manager

OFFICE HOURS
Sunday9:00 AM – 3:00 PM
Monday9:00 AM – 6:00 PM
Tuesday9:00 AM – 6:00 PM
Wednesday9:00 AM – 6:00 PM
Thursday9:00 AM – 6:00 PM
Friday9:00 AM – 6:00 PM
Saturday8:00 AM – 6:00 PM
ACCESS HOURS
Sunday6:00 AM – 9:00 PM
Monday6:00 AM – 9:00 PM
Tuesday6:00 AM – 9:00 PM
Wednesday6:00 AM – 9:00 PM
Thursday6:00 AM – 9:00 PM
Friday6:00 AM – 9:00 PM
Saturday6:00 AM – 9:00 PM

VEHICLE STORAGE REQUIREMENTS

  • Requires titleRequires title
  • Requires registrationRequires registration
  • Requires insuranceRequires insurance
  • Must be drivableMust be drivable

PROPERTY COVERAGE

  • Insurance requiredInsurance required
  • Insurance available for purchaseInsurance available for purchase
  • Protection Plan available for purchaseProtection Plan available for purchase
  • Homeowners or renters insurance acceptedHomeowners or renters insurance accepted

PAYMENTS

  • CashCash
  • Credit cards accepted: Visa, Mastercard, AMEX, DiscoverCredit cards accepted: Visa, Mastercard, AMEX, Discover
  • CheckCheck

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

  • Moving supplies for saleMoving supplies for sale

  • Truck rentalTruck rental
  • Free use of truckFree use of truck

What People Say About This Facility

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars
126 Total Reviews
Best pricing for any storage.

by Jason

October 12, 2025

5 out of 5 stars

A simplified process in reserving my storage. Great customer service, price, Penske rental truck on site, a courtesy truck. Best price around. Looking forward to move in next week!

Very friendly and welcoming

by Tonia Daily

September 12, 2025

5 out of 5 stars

They are very welcoming and friendly

Great customer service

by Paula Yamashita

July 2, 2025

5 out of 5 stars

The front desk service is above and beyond. Debbie was very nice and helpful. She could gather the best deal for me and she was no pushy or grumpy as I have seen in other places. I rented a 5x10ft unit and it was average clean, good access, door was working smoothly and I feel safe when I am there organizing my boxes. Thank you for the good customer service.

Great Staff

by John

May 18, 2025

5 out of 5 stars

Very friendly couple that manage the storage thank you

Great prices

by Liliana

May 13, 2024

5 out of 5 stars

Excellent customer service, price as advertise

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.
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