Follow steps 1, 2 & 3 below to rent or reserve online. Questions? Chat, call or email.

Experience Premium Self-Storage Solutions at Guardian Storage in Superior!

  • Easy access from Denver Boulder Turnpike
  • Access 7 days a week
  • Fully gated, passcode protected entry & digital cameras
  • Bluetooth Property Access
  • Climate control & covered loading docks
  • Large elevators, carts & dollies
  • Free moving truck
  • Conference room
  • Proactive pest control

Easy access from Denver Boulder Turnpike  Access 7 days a week  Fully gated, passcode protected entry & digital cameras  Bluetooth Property Access Climate control & covered loading docks  Large elevators, carts & dollies  Free moving truck  Conference room  Proactive pest control

3 Reserve Price & Offer

Economy

Lowest price
5'×5'
$95 In Store
$79 Online
$40 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×5'
$103 In Store
$86 Online
$43 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
5'×5'
$112 In Store
$93 Online
$47 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
5'×5'
$145 In Store
$121 Online
$61 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
5'×5'
$164 In Store
$137 Online
$69 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×5'
$155 In Store
$129 Online
$65 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×5'
$160 In Store
$133 Online
$67 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×5'
$193 In Store
$161 Online
$81 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×5'
$202 In Store
$168 Online
$84 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×7.5'
$190 In Store
$158 Online
$79 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×7.5'
$196 In Store
$163 Online
$82 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×7.5'
$268 In Store
$223 Online
$112 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×7.5'
$293 In Store
$244 Online
$122 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental
3 Reserve Price & Offer

Economy

Lowest price
10'×10'
$223 In Store
$186 Online
$93 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×10'
$253 In Store
$211 Online
$106 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×10'
$313 In Store
$261 Online
$131 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×10'
$329 In Store
$274 Online
$137 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×10'
$356 In Store
$297 Online
$149 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×15'
$355 In Store
$296 Online
$148 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×15'
$374 In Store
$312 Online
$156 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×15'
$439 In Store
$366 Online
$183 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×15'
$456 In Store
$380 Online
$190 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×15'
$499 In Store
$416 Online
$208 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×20'
$383 In Store
$319 Online
$160 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×20'
$419 In Store
$349 Online
$175 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×20'
$464 In Store
$387 Online
$194 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×20'
$499 In Store
$416 Online
$208 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×20'
$572 In Store
$477 Online
$239 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental
3 Reserve Price & Offer

Economy

Lowest price
10'×25'
$438 In Store
$365 Online
$183 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×25'
$469 In Store
$391 Online
$196 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×25'
$563 In Store
$469 Online
$235 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×25'
$565 In Store
$471 Online
$236 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×25'
$619 In Store
$516 Online
$258 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×30'
$503 In Store
$419 Online
$210 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×30'
$602 In Store
$502 Online
$251 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
10'×30'
$643 In Store
$536 Online
$268 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Premium

Near elevators/entrances
10'×30'
$703 In Store
$586 Online
$293 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Economy

Lowest price
12'×30'
$737 In Store
$614 Online
$307 w/ Promo Applied
  • No credit card needed
  • Hold your unit or space
  • We'll call you to finish up the rental

Climate Control Units Are Great For: Books, artwork, files, photos; Fabric items like clothing, blankets; Upholstered furniture; Wood and leather; Antiques, family heirlooms; Musical instruments; Mattresses; Appliances; Electronics, CDs, cassettes, speakers, computers, cameras; Antique vehicles.

Interior Units Are Great For: Cars, boats, RVs and trucks (exception: antique vehicles); Tools; Lawn equipment including tractors, mowers, weedwhackers; Dishes; Plastic outdoor furniture; Metal furniture.

5' x 5' (25 Sq. Ft.)

5' x 5'
Holds contents of a Studio Apartment

5' x 10' (50 Sq. Ft.)

5' x 10'
Holds contents of a Studio Apartment

5' x 15' (75 Sq. Ft.)

5' x 15'
Holds contents of a 1 Bedroom Apartment

10' x 10' (100 Sq. Ft.)

10' x 10'
Holds contents of a 1-2 Bedroom Apartment

8'x16' (128 Sq. Ft.)

8'x16'
Holds contents of a 2 Bedroom Apartment

10'x15' (150 Sq. Ft.)

10'x15'
Holds contents of a 2 Bedroom Apartment

10' x 20' (200 Sq. Ft.)

10' x 20'
Holds contents of a 2-3 Bedroom Home

10' x 25' (250 Sq. Ft.)

10' x 25'
Holds contents of a 3-4 Bedroom Home

10' x 30' (300 Sq. Ft.)

10' x 30'
Holds contents of a 4-5 Bedroom Home

10' x 35' (350 Sq. Ft.)

10' x 35'
Holds contents of a 4-5 Bedroom Home with Living Room & Family Room

10' x 40' (400 Sq. Ft.)

10' x 40'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

20'x20' (400 Sq. Ft.)

20'x20'
Holds contents of a 4-5 Bedroom Home with Living Room, Family Room & Shed

Expand for pricing:

Storage Size Guide

Small - Starting at just $40
Illustration of what a 5 by 5 unit could hold.

Holds Contents of Studio - 1 Bedroom Apartment

Locker

Economy (Lowest price)
5'×5'
$95 In Store
$79 Online
$40 w/ Promo Applied

Interior

Economy (Lowest price)
5'×5'
$103 In Store
$86 Online
$43 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
5'×5'
$112 In Store
$93 Online
$47 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×5'
$145 In Store
$121 Online
$61 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
5'×5'
$164 In Store
$137 Online
$69 w/ Promo Applied

Interior

Economy (Lowest price)
10'×5'
$155 In Store
$129 Online
$65 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×5'
$160 In Store
$133 Online
$67 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×5'
$193 In Store
$161 Online
$81 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×5'
$202 In Store
$168 Online
$84 w/ Promo Applied

Interior

Economy (Lowest price)
10'×7.5'
$190 In Store
$158 Online
$79 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×7.5'
$196 In Store
$163 Online
$82 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×7.5'
$268 In Store
$223 Online
$112 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×7.5'
$293 In Store
$244 Online
$122 w/ Promo Applied
Medium - Starting at just $93
Illustration of what a 10 by 10 unit could hold.

Holds Contents of 1-3 Bedroom Home

Interior

Economy (Lowest price)
10'×10'
$223 In Store
$186 Online
$93 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×10'
$253 In Store
$211 Online
$106 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×10'
$313 In Store
$261 Online
$131 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×10'
$329 In Store
$274 Online
$137 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×10'
$356 In Store
$297 Online
$149 w/ Promo Applied

Interior

Economy (Lowest price)
10'×15'
$355 In Store
$296 Online
$148 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×15'
$374 In Store
$312 Online
$156 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×15'
$439 In Store
$366 Online
$183 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×15'
$456 In Store
$380 Online
$190 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×15'
$499 In Store
$416 Online
$208 w/ Promo Applied

Interior

Economy (Lowest price)
10'×20'
$383 In Store
$319 Online
$160 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×20'
$419 In Store
$349 Online
$175 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×20'
$464 In Store
$387 Online
$194 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×20'
$499 In Store
$416 Online
$208 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×20'
$572 In Store
$477 Online
$239 w/ Promo Applied
Large - Starting at just $183
Illustration of what a 10 by 25 unit could hold.

Holds Contents of 3-5 Bedroom Home

Interior

Economy (Lowest price)
10'×25'
$438 In Store
$365 Online
$183 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×25'
$469 In Store
$391 Online
$196 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×25'
$563 In Store
$469 Online
$235 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×25'
$565 In Store
$471 Online
$236 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×25'
$619 In Store
$516 Online
$258 w/ Promo Applied

Interior

Economy (Lowest price)
10'×30'
$503 In Store
$419 Online
$210 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×30'
$602 In Store
$502 Online
$251 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×30'
$643 In Store
$536 Online
$268 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×30'
$703 In Store
$586 Online
$293 w/ Promo Applied

Drive-Up

Economy (Lowest price)
12'×30'
$737 In Store
$614 Online
$307 w/ Promo Applied

Need help finding the right size? Use Our Storage Size Guide

* There is a one-time charge of $20 for the insurance deductible. Mileage limitations will apply.

Hours/DirectionsTop

For directions, click the “View larger map” button on the map below.

Office Hours:

Monday thru Saturday: 9:00 a.m. – 5:00 p.m.
Sunday: closed
Holiday hours may vary

Access Hours:

7 days a week: 6:00 a.m. – 10:00 p.m.

Landmark Directions:

Our Guardian Storage property in Superior is located on South 76th Street just south of Marshall Road, to the immediate west of Costco and the Superior Marketplace.

Neighborhoods We Serve:

  • Superior
  • Louisville (80027)
  • Calmante
  • Rock Creek
  • Sagamore
  • Bellerive
  • Erie
  • Northglenn
  • Fieldstone
  • Westcliff (81252)
  • Leyden Creek
  • Westwoods
  • Boulder (80302)
  • Arvada (80007)
  • Broomfield
  • Lafayette

ReviewsTop

Please leave us a review about your experience. We’d love to hear from you!
Please note that when you click to write a review, there is a slight delay before the review box opens.

Marie Franko
The customer service is top notch. Sam from the Superior, CO branch went out of his way to help me figure out my issue. His professionalism and can do attitude speaks loudly for this company!
Jeremiah Cullison
If you’re looking for secure, reliable storage in the Boulder, Superior, Lafayette, Louisville, or Broomfield area, stop scrolling. Guardian Storage in Superior is it.

I’ve used storage units in half a dozen states, and nothing has come close to the experience I’ve had here. It’s clean. It’s safe. It’s actually affordable. But what really makes this place shine is the people. Especially Sam.

Sam is the kind of guy you want on your team when you’re juggling a move, navigating a life pivot, or just trying to keep your stuff from becoming someone else’s problem. He’s sharp, down-to-earth, genuinely funny, and totally on point. You can tell he’s done this before. He brings real knowledge and calm energy to the chaos that usually comes with moving.

Each time I came in, whether I was a mess or just needed a quick question answered, Sam treated me with respect, professionalism, and kindness. He makes the process feel easy. His coworkers were also friendly, present, and ready to help. Shoutout to the whole team for being solid humans.

And let’s talk about the business center for a second. It’s actually useful. Fast Wi-Fi, comfortable seating, and amenities you don’t expect at a storage place. I’ve even worked remotely from there mid-move. It’s that good.

Bottom line: If you need a top-rated, climate-controlled, secure storage unit near Boulder or Broomfield that’s well-run and staffed by genuinely helpful people, Guardian Storage in Superior is hands down the best self-storage experience I’ve had in Colorado. Whether you’re downsizing, moving, or just need extra space, this place delivers. Ask for Sam. You’ll walk away impressed
Response from the owner:Jeremiah, thank you for your kind review; we are happy to pass along your comments to the team here at Guardian Storage Superior!
Darren Howe
Very clean, very secure. Excellent staff. Excellent extras. Would recommend to anyone.
Response from the owner:Darren, we are so pleased you enjoyed your visit to Guardian Storage Superior!
Sarah Irwin-Powell
Very clean and well maintained. Highly recommend.
Response from the owner:Thank you again for taking the time to let us know how we did. We hope you have a great day!
Catherine Cooper
I have been using Guardian storage on and off for years. Always great customer service and the management is hands on with making sure all my needs are met for any situation. Thank you for delivering me a safe carefree place to store all of my important items.
Response from the owner:Hi Catherine, thank you for taking the time to leave a review for us at Guardian Storage Superior. We're happy we could help!
Benjamin Kramer
Response from the owner:Thank you Benjamin!
CloudTemple
Highly exceeded my expectations. The best customer experience that I could imagine.
Response from the owner:Cloudtemple, thanks for your praise and kind comments about our team.
Sam Banuvong
Decent price and especially the promotion. Clean and high tech upgrades, convenience and reliability.
Response from the owner:Hi Sam, thank you for taking the time to leave a review for us at Guardian Storage Superior!
Paulus van Horne
Wes was very helpful
Response from the owner:Thank you Paulus!

* There is a one-time charge of $20 for the insurance deductible. Mileage limitations will apply.