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

Premium

Near elevators/entrances
5'×5'
$107 In Store
$89 Online
$45 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'
$122 In Store
$102 Online
$51 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'
$143 In Store
$119 Online
$60 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'
$154 In Store
$128 Online
$64 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'
$208 In Store
$173 Online
$87 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'
$218 In Store
$182 Online
$91 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'
$264 In Store
$220 Online
$110 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'
$276 In Store
$230 Online
$115 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'
$216 In Store
$180 Online
$90 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'
$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

Economy

Lowest price
10'×7.5'
$288 In Store
$240 Online
$120 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'
$317 In Store
$264 Online
$132 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'
$278 In Store
$232 Online
$116 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'
$314 In Store
$262 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'
$372 In Store
$310 Online
$155 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'
$384 In Store
$320 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'×10'
$409 In Store
$341 Online
$171 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'
$311 In Store
$259 Online
$130 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'
$325 In Store
$271 Online
$136 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'
$433 In Store
$361 Online
$181 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'
$436 In Store
$363 Online
$182 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'
$475 In Store
$396 Online
$198 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'
$474 In Store
$395 Online
$198 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'
$511 In Store
$426 Online
$213 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'
$617 In Store
$514 Online
$257 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'
$630 In Store
$525 Online
$263 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'
$674 In Store
$562 Online
$281 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'
$508 In Store
$423 Online
$212 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'
$538 In Store
$448 Online
$224 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'
$649 In Store
$541 Online
$271 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'
$650 In Store
$542 Online
$271 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'
$712 In Store
$593 Online
$297 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'
$578 In Store
$482 Online
$241 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'
$701 In Store
$584 Online
$292 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'
$739 In Store
$616 Online
$308 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'
$809 In Store
$674 Online
$337 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'
$841 In Store
$701 Online
$351 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

Interior

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

Interior

Premium (Near elevators/entrances)
5'×5'
$107 In Store
$89 Online
$45 w/ Promo Applied

Locker

Economy (Lowest price)
5'×5'
$122 In Store
$102 Online
$51 w/ Promo Applied

Climate Control

Economy (Lowest price)
5'×5'
$143 In Store
$119 Online
$60 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
5'×5'
$154 In Store
$128 Online
$64 w/ Promo Applied

Interior

Economy (Lowest price)
10'×5'
$208 In Store
$173 Online
$87 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×5'
$218 In Store
$182 Online
$91 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×5'
$264 In Store
$220 Online
$110 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×5'
$276 In Store
$230 Online
$115 w/ Promo Applied

Interior

Economy (Lowest price)
10'×7.5'
$216 In Store
$180 Online
$90 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×7.5'
$223 In Store
$186 Online
$93 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×7.5'
$288 In Store
$240 Online
$120 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×7.5'
$317 In Store
$264 Online
$132 w/ Promo Applied
Medium - Starting at just $116
Illustration of what a 10 by 10 unit could hold.

Holds Contents of 1-3 Bedroom Home

Interior

Economy (Lowest price)
10'×10'
$278 In Store
$232 Online
$116 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×10'
$314 In Store
$262 Online
$131 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×10'
$372 In Store
$310 Online
$155 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×10'
$384 In Store
$320 Online
$160 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×10'
$409 In Store
$341 Online
$171 w/ Promo Applied

Interior

Economy (Lowest price)
10'×15'
$311 In Store
$259 Online
$130 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×15'
$325 In Store
$271 Online
$136 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×15'
$433 In Store
$361 Online
$181 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×15'
$436 In Store
$363 Online
$182 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×15'
$475 In Store
$396 Online
$198 w/ Promo Applied

Interior

Economy (Lowest price)
10'×20'
$474 In Store
$395 Online
$198 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×20'
$511 In Store
$426 Online
$213 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×20'
$617 In Store
$514 Online
$257 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×20'
$630 In Store
$525 Online
$263 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×20'
$674 In Store
$562 Online
$281 w/ Promo Applied
Large - Starting at just $212
Illustration of what a 10 by 25 unit could hold.

Holds Contents of 3-5 Bedroom Home

Interior

Economy (Lowest price)
10'×25'
$508 In Store
$423 Online
$212 w/ Promo Applied

Interior

Premium (Near elevators/entrances)
10'×25'
$538 In Store
$448 Online
$224 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×25'
$649 In Store
$541 Online
$271 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×25'
$650 In Store
$542 Online
$271 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×25'
$712 In Store
$593 Online
$297 w/ Promo Applied

Interior

Economy (Lowest price)
10'×30'
$578 In Store
$482 Online
$241 w/ Promo Applied

Drive-Up

Economy (Lowest price)
10'×30'
$701 In Store
$584 Online
$292 w/ Promo Applied

Climate Control

Economy (Lowest price)
10'×30'
$739 In Store
$616 Online
$308 w/ Promo Applied

Climate Control

Premium (Near elevators/entrances)
10'×30'
$809 In Store
$674 Online
$337 w/ Promo Applied

Drive-Up

Economy (Lowest price)
12'×30'
$841 In Store
$701 Online
$351 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
  • 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.

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
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!
Sydnee Jensen
Guardian Storage was easy to put it simply. I appreciate everything being same day and again easy to move in and out! Thank you!!
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!

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