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(303) 290-8056

Mini U Storage - 6678 East County Line Road, Highlands Ranch, CO

Self Storage 40 - 225 Sq. Ft.
4.9/5 - 274 Reviews
(303) 290-8056
Location:
6678 East County Line Road, Highlands Ranch, CO 80126
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Drive-up Access
First Floor Access
$153/mo
Small Storage Unit
5x12
Self Storage
60 Sq. Ft.
Drive-up Access
First Floor Access
$109/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Drive-up Access
First Floor Access
$87/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
Drive-up Access
First Floor Access
$54/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Drive-up Access
First Floor Access
$241/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Drive-up Access
First Floor Access
$197/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Drive-up Access
First Floor Access
$184/mo
Medium Storage Unit
8x15
Self Storage
120 Sq. Ft.
Drive-up Access
First Floor Access
$197/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
Drive-up Access
First Floor Access
$329/mo
Large Storage Unit
15x15
Self Storage
225 Sq. Ft.
Drive-up Access
First Floor Access
$417/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Drive-up Access
First Floor Access
$329/mo

Amenities

  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Truck Rentals
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • First Floor Access
  • Online Payment

What customers are saying

4.9/5 - 274 Reviews

Read some helpful reviews of Mini U Storage at 6678 East County Line Road, shared by real renters with genuine experiences and honest opinions.

Management will harass you and follow you to your unit every time you come. My unit was pasted due, called me twice a day for 3 months. Then I call to complain they hang up. Won't answer to fix the issues. Maybe don't harass your customers. Lawsuit will be following shortly. Was told the manager doesn't think its going to work out me renting. As I put a complaint in on her and left a bad review. I have every right to leave a bad review. You don't have a right to harass me anytime im at my unit, nor do I have to deal with it. ... Read more
SKYLAR D. - 23 January 2026
CHN - 22 January 2026
Samantha - 13 January 2026
Customer service seems to be rare these days but the people at Mini U Storage seem to excel at it. The was site clean, secure and the staff was super helpful with everything from the storage to the Penske truck rental. Also they made everything super quick and easy to do ... Read more
Joel B. - 5 October 2025
Was a great place to store my Hyundai Santa Fe and 2 bicycles locked in a 10/20 unit out of heat and sun/ rain while I hiked 3 weeks on the Colorado trail, the special deal was to good to be true and the attendant let me have a better lock which I gave back hopefully others get such a good deal ... Read more
Jeff L. - 2 August 2025
Samantha W. - 30 May 2025
Jack J. - 29 March 2025
Megan T. - 27 March 2025
By far the best storage experience we have ever had finally a place that u can feel comfortable putting your most valuable possessions in and not have to worry about being late on a payment or someone breaking into your unit and stealing from great stoage, clean and safe facility and truly very quality people owners and employees working here thanks for being very fair. ... Read more
David S. - 15 March 2025
Max L. - 31 January 2025
Linsey K. - 7 January 2025

Nearby Storage Units

$50 - $438

Extra Space Storage - 8569 Poplar Way, Highlands Ranch, CO

SELF STORAGE, CAR STORAGE, RV STORAGE
0.35 miles away
$32 - $597

Public Storage - 8812 Park Meadows Drive, Lone Tree, CO

SELF STORAGE, RV STORAGE, BOAT STORAGE
1.49 miles away
$38 - $389

Extra Space Storage - 9368 Teddy Lane, Lone Tree, CO

SELF STORAGE, CAR STORAGE, RV STORAGE
2.04 miles away
$40 - $332

Public Storage - 9600 East Costilla Avenue, Englewood, CO

SELF STORAGE, CAR STORAGE, RV STORAGE, BOAT STORAGE
2.58 miles away
$43 - $769

Mini U Storage - 1400 East County Line Road, Highlands Ranch, CO

SELF STORAGE, CAR STORAGE, RV STORAGE
3.36 miles away

Storage units in nearby cities

Here is how Highlands Ranch, CO, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Ken Caryl, CO, is just 5 miles away and has 5 storage facilities. Monthly rents there start at $30. However, you could also drive to Sheridan, CO, which is 9 miles away and which also offers storage units for as little as $60. Lone Tree, CO is also just 10 miles distant. Listings there show no less than 2 facilities, with unit prices starting from $32. Looking a bit further away, storage facilities in Englewood, CO, and Greenwood Village, CO, have multiple types of units available, with monthly costs starting at $27 and $38, respectively.

Storage units in Ken Caryl, CO Within a 5-mile radius
5 Facilities
From $30/mo
Storage units in Sheridan, CO Within a 9-mile radius
3 Facilities
From $60/mo
Storage units in Lone Tree, CO Within a 10-mile radius
2 Facilities
From $32/mo
Storage units in Englewood, CO Within a 10-mile radius
14 Facilities
From $27/mo
Storage units in Greenwood Village, CO Within a 11-mile radius
1 Facility
From $38/mo
Storage units in Glendale, CO Within a 14-mile radius
1 Facility
From $56/mo
Storage units in Wheat Ridge, CO Within a 17-mile radius
4 Facilities
From $40/mo
Storage units in Evergreen, CO Within a 21-mile radius
2 Facilities
From $80/mo
Storage units in Golden, CO Within a 22-mile radius
6 Facilities
From $40/mo
Storage units in Federal Heights, CO Within a 23-mile radius
4 Facilities
From $15/mo
Storage units in Northglenn, CO Within a 26-mile radius
3 Facilities
From $55/mo
Storage units in Superior, CO Within a 28-mile radius
1 Facility
From $65/mo
Storage units in Louisville, CO Within a 31-mile radius
2 Facilities
From $67/mo
Storage units in Lafayette, CO Within a 33-mile radius
2 Facilities
From $79/mo
Storage units in Erie, CO Within a 36-mile radius
9 Facilities
From $35/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Denver, CO, Colorado Springs, CO and Aurora, CO, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $18, $10 and $22, respectively.

Storage units in Denver, CO
59 Facilities
From $18/mo
Storage units in Aurora, CO
39 Facilities
From $22/mo
Storage units in Fort Collins, CO
26 Facilities
From $30/mo
Storage units in Lakewood, CO
13 Facilities
From $22/mo
Storage units in Thornton, CO
11 Facilities
From $27/mo
Storage units in Arvada, CO
20 Facilities
From $32/mo
Storage units in Westminster, CO
5 Facilities
From $22/mo
Storage units in Pueblo, CO
33 Facilities
From $39/mo
Storage units in Greeley, CO
16 Facilities
From $36/mo
Storage units in Centennial, CO
6 Facilities
From $23/mo
Storage units in Boulder, CO
7 Facilities
From $24/mo
Storage units in Longmont, CO
15 Facilities
From $29/mo
Storage units in Castle Rock, CO
8 Facilities
From $36/mo
Storage units in Loveland, CO
17 Facilities
From $21/mo
Storage units in Broomfield, CO
9 Facilities
From $24/mo
Storage units in Parker, CO
8 Facilities
From $20/mo
Storage units in Brighton, CO
8 Facilities
From $12/mo
Browse storage units in all Colorado cities.

Frequently Asked Questions

Storage units available at Mini U Storage - 6678 East County Line Road include the following amenities: Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Security Camera, Gate, Parking, Credit Cards Accepted, First Floor Access and Online Payment. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 40 to 225 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Mini U Storage - 6678 East County Line Road start from $54 and can go up to $417 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.