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Rent Self Storage Units in Spearfish, SD

We offer a wide variety of self storage unit sizes from 5’X10’ to 12’X50’ with door heights of up to 10’ as well as a limited number of outdoor storage spaces for boats and recreational vehicles. We take pride in making sure our storage units are clean, secure & most of all-affordable. Feel free to call us anytime for your unit or simply rent your storage unit below!


5' X 10' (10 x 5 x 7)

50 Square feet. The size of a large walk-in closet. It fits furnishings of a mid-sized bedroom, including a queen-sized bed, a dresser, a TV and several small to medium-sized boxes.

$55 / month

10' X 20' (20 x 10 x 7)

This 10’ X 20’ Is our most popular size. Can store the contents of a 2-3 bedroom apartment or home or one car. Can be combined with another 10'X20' for a 10'X40' with double doors.

$90 / month

10’ X 12’ (10 x 12 x 8)

120 Square feet. About the size of a large bedroom. Can store the contents of a 1 bedroom apartment motorcycle or ATV.

$75 / month

Waiting List

10 X 20 X 8' Door (20 x 10 x 8)

10 X 20 Storage 8' Door. Can be combined with another 10'X20' for a 10'X40' with double doors.

$95 / month

Waiting List

10' X 25' (25 x 10 x 7)

A 10' x 25' will fit the contents of a three bedroom house, with appliances. This unit could also fit a large vehicle, small boat, and other large items with room to spare.

$105 / month

10' X 40' (40 x 10 x 7)

A 10’ x 40' unit is great for storing large items such as multiple vehicles. This large of a unit can also be used to store the contents of a four to five bedroom home including appliances and large furniture. It has 7' Doors on each end.

$180 / month

Waiting List

12'X30' (30 x 12 x 8)

360 Square feet. Can store the contents of a 3-4 bedroom apartment or home or one vehicle or boat. Can be expanded to 12'X40'

$135 / month

Waiting List

12’ X 40’ Double Doors (40 x 12 x 8)

A 12' x 40' unit is great for storing large items such as multiple vehicles. This large of a unit can also be used to store the contents of a four to five bedroom home including appliances and large furniture. 8' high doors on each end.

$195 / month

Waiting List

10' X 10' (10 x 10 x 9)

A 10' x 10' is about the size of a small bedroom and can handle the contents of a typical two bedroom apartment. These units are great to declutter your home or garage. They are also used to stage homes before sale. Units store items such as furniture, appliances, personal items and seasonal equipment.

$65 / month

12’ X 20’ (20 x 12 x 10)

Extended one car garage with a 10’ tall door
A 12' x 20' is commonly used to store contents of a two bedroom home with appliances. These storage units are not only used to store household items, but work great for fishing boats and vehicles.
A 12' x 20' also provides extra width for your car doors and for maneuvering around your items.

$105 / month

Waiting List

12’ X 25’ (25 x 12 x 10)

A 12' x 25' is commonly used to store boats and larger vehicles, providing you with extra width for your car doors and for maneuvering around your items. It could also hold the contents of a three to four bedroom home.

$125 / month

Waiting List

12’ X 30’ (30 x 12 x 10)

360 Square feet. About the size of a very large one car garage. Can store the contents of a 4 bedroom home. With the taller wider doors, this unit is ideal for boats or RV's. Actual door measurement is 10’ 3".

$145 / month

12’ X 50’ (12 x 50 x 10)

A 12' x 50' is a drive through unit, with doors on each end, commonly used for storing multiple vehicles and larger trailers. A unit this large will typically hold the contents of an entire four to five bedroom house including appliances. There is a 10' Door on each end.

$250 / month

Waiting List

12' X 20’ (12 x 20 x 8)

A 12' x 20' is commonly used to store contents of a two bedroom home with appliances. These storage units are not only used to store household items, but work great for fishing boats and vehicles.
A 12’ width also provides extra width for your car doors and for maneuvering around your items.

$105 / month

Waiting List

Why Rent Storage Units from Frontgate Storage?

Customer Service

Providing clean,  safe and secure storage is our #1 goal at Frontgate Storage.  As Owners and managers, we are dedicated to customer service and are committed to offering you exceptional value for your hard earned money. We strive to ensure an amazing experience renting storage units.

Rent and Pay Online or in Person

Our website is easy to use and has all the features for a rich interactive experience. Renting storage units online easy,  hassle free and on your schedule.  For those that prefer doing business face to face we are also available to rent storage in person.