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(406) 245-2842

New Frontier Self Storage - 4740 Underpass Avenue, Billings, MT

Self Storage, Car Storage, RV Storage 25 - 400 Sq. Ft.
★★★★★
★★★★★
4.4/5 - 111 Reviews
(406) 245-2842
Location:
4740 Underpass Avenue, Billings, MT 59101
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
$69/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
$84/mo
Small Storage Unit
5x12
Self Storage
60 Sq. Ft.
Climate-Controlled
$99/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$69/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$43/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$92 - $96/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
$155/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$86/mo
Medium Storage Unit
8x15
Parking
120 Sq. Ft.
Car Storage
Parking
$69/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
$227/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
$122/mo
Large Storage Unit
15x15
Self Storage
225 Sq. Ft.
$171/mo
Large Storage Unit
10x40
Self Storage
400 Sq. Ft.
$227/mo
Large Storage Unit
10x40
Parking
400 Sq. Ft.
RV Storage
Parking
$155/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$190/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
RV Storage
Parking
$132/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$177/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$116 - $122/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Truck Rentals
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Online Payment
  • RV Storage

What customers are saying

★★★★★
★★★★★
4.4/5 - 111 Reviews

Read some helpful reviews of New Frontier Self Storage at 4740 Underpass Avenue, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
This should get zero stars! We reserved a small unit in August. The gal at the front desk was very nice but very new. She had issues getting us set up. She ended up calling the manager to get us set up. We paid for one of their locks. Gained access and then loaded the unit. Just this past weekend (so less than 2 months later), we went to visit my son in college and they LOST our information. We were instantly accused of not paying. The front desk gal got the manager on the phone who said 'get the hell off our property or I am calling the cops.' I said 'I am sorry your system had an error but we still need a storage unit. Can we please back pay? We didn't mean to not pay. We will gladly pay.' She said 'NO! get the hell out of here.' I asked if we could please have an adult conversation and she proceeded to say 'We are'. However, I work in the service industry and this manager was not having a civil conversation with me. She was bascially making it sound like we broke in, put our stuff in a unit and then didn't pay. Does that make any sense? And when I was trying to pay, she wouldn't let me. Luckily my son's stuff was still in the unit. They took our lock that we paid for and replaced it with there's. I would not recommend this place at all. They have an old system that loses information and they aren't willing to take ownership at all in that fact. Again, they treated us like crap but I was still willing to pay for the 2 months, and they wouldn't let me. They were ready to call the cops. This is not cool and I am glad we had to go there this last weekend otherwise my son would have lost thousands of dollars in items. DO NOT USE THIS PLACE!!! The manager is not nice and they don't take ownership. They make you feel like shit. AND, again, bascially accusing me of breaking in because I wasn't in their system. Who's fault is that? They gave us a code, took payment? How is that our fault? I just don't understand. I work with a lot of people and I have not interated with this mean of a person in years!!! ... Read more
Maria P. - 6 October 2025
★★★★★
★★★★★
Jon M. - 10 April 2025
★★★★★
★★★★★
Thank you for the great service with our Uhaul rental and storage place. Storage was very clean, convenient and service was excellent! Great job and, once again, thank you for helping us through the process! ... Read more
Lori L. - 10 April 2025
★★★★★
★★★★★
The “clean” unit I was rented…..full of nasty mess all over including mice poop and even a dead mouse!!! Thankfully it was not clean or I would have missed the mouse poop and dead mouse indicating a rodent problem that would have resulted in them getting into my clothes, couches, and possessions which would have ruined them all. ... Read more
Cassandra H. - 8 April 2025
★★★★★
★★★★★
Was good at first but with in less than two years after I signed the lease and was assured that the price was set I went from a rent of $109-$154 for “security” which I drove around the whole area and saw maybe two cameras. I’m on a fixed income so that’s why I went with this place because I was assured more than once that the price wouldn’t go up. So I moved out and yes I ended up leaving trash in the unit which I wouldn’t have if they had a trash can like every other storage place I’ve ever seen. I wouldn’t be so upset if I didn’t just get a rude phone call and yelled at on the phone about it. Very unprofessional and I would never ever recommend it. Not to mention the fact my husbands collection of rare comic books and part of a photo album got destroyed by mice!! ... Read more
Rockie “. - 11 March 2025
★★★★★
★★★★★
I can only recommend this place if you plan on renting from them short term. I rented a 10x15 which was originally a good price at $112 a month but they kept increasing the payments all the way up to $191 a month in a little over a year. They almost doubled the price on the unit while still advertising it for $105 online. Blue sky storage does very little upkeep to the roads next to the unit so you end up getting a whole bunch of sand and dust blown into the unit and all over your stuff. They also didn't build the walls to the top of the unit so if I mouse finds it's way into one of your neighbors units, it's probably going to make it's way into your unit as well. We found more mouse droppings in the unit than I would have cared to find. Even had tumbleweed growing in front of a neighbors unit. ... Read more
Sam L. - 23 September 2024

Overview

Located at 4740 Underpass Avenue in Billings, Montana, this Blue Sky Self Storage facility offers a range of unit sizes, including small, medium, and large, to accommodate diverse storage needs. The climate-controlled units are ideal for protecting belongings from the temperature fluctuations and dry air common in Montana, ensuring sensitive items like electronics or wooden furniture stay in excellent condition. Units also feature convenient roll-up doors for easy access to stored items.

This facility boasts a variety of amenities tailored for ease and security. Features like drive-up access, indoor units, and first-floor access make loading and unloading simple, whether you’re storing household furniture or business inventory. For travelers and outdoor enthusiasts, the property includes parking and RV storage options. Security is a priority, with security cameras monitoring the premises and an onsite manager available to assist. The gated access adds another layer of protection for your peace of mind.

Convenience is emphasized here, with contactless renting, online payment, and credit card acceptance making the rental process hassle-free. Moving supplies are available for purchase, and truck rentals are offered onsite, saving you a trip. This facility is an excellent choice for families downsizing, local movers, or adventure-seekers needing storage for RVs or vehicles. With its robust amenities and thoughtful services, this Blue Sky Self Storage facility stands out for its accessibility and security.

Nearby Storage Units

Frequently Asked Questions

Storage units available at New Frontier Self Storage - 4740 Underpass Avenue include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Online Payment and RV Storage. 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 25 to 400 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 New Frontier Self Storage - 4740 Underpass Avenue start from $43 and can go up to $227 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.