Self Storage You Can Trust in Mountainside

Whether you're going through a move or growing your business, Extra Space Storage is here to provide you with top-notch storage solutions in Mountainside! Our Mountainside storage facility is well-cared for, featuring surveillance cameras, a perimeter fence, and gated access, offering you the ultimate protection for your items!

Find Us Near US Hwy 22 & Central Ave

Find Extra Space Storage in Mountainside at 1229 US Highway 22. Our self storage facility is near the intersection of US Hwy 22 and Central Ave, allowing effortless access to residents within 3 miles of Springfield and within 5 miles of Millburn. Spot us near Echo Lake Park and Peak Sports Academy.

Storage Amenities Available in Mountainside

With Extra Space Storage, you can choose from a wide variety of unit sizes, features, and amenities. We cater to the needs of both businesses and residential customers!

Unit Sizes

Looking for storage units in Mountainside? Choose from a variety of sizes, ranging from 5x5 to 10x20, and pick from convenient amenities such as indoor access, upper-level access, ground-level access, and drive-up access. Whether you need to store small, delicate items or large, heavy pieces of equipment, our facility has the ideal space for you.

Drive-Up Access

For a convenient storage solution in Mountainside, rent one of our drive-up access storage units! This feature allows you to pull up next to your unit for easier loading and unloading of heavy, bulky items.

Climate Control

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

24 Hour Storage Access

Extra Space Storage offers cheap storage units with 24 hour access at 1229 US Highway 22. This means you can visit your unit beyond the facility’s office and extended facility access hours. Book your month-to-month rental today to enjoy all the benefits of 24/7 self-storage near you in Mountainside, NJ!

Business Storage

Seeking commercial storage solutions in Mountainside? Look no further than Extra Space Storage. Our range of storage options includes various unit sizes, unit amenities, and more. Whether you need a secure place to store old business files, or a quick place to store you inventory, we've got you covered!

Other Facility Features

• Extended access hours are standard

• Elevators for easy access to upper levels

• Convenient freeway access

• Gate access on Sundays

• On-site office

Cheap Storage Units in Mountainside

Looking for affordable storage units in Mountainside? Extra Space Storage on US Highway 22 has the cheap self storage you need! You can find prices as low as $28 at this location. We also have great move-in specials like first month free and first month half-off available for select locations online!