Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM
24/7 Access
With upgrade
Nearby Locations
4.9

Monmouth Junction Self Storage at 4140 US Highway 1

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM
24/7 Access
With upgrade
Select a Unit Below
Small
5' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$74
WEB RATE
$52
Small
10' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$117
WEB RATE
$82

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$117
WEB RATE
$82

ACT FAST: 1 LEFT!

Small
5' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$164
WEB RATE
$112

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$265
WEB RATE
$188

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$265
WEB RATE
$188

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
  • Multi-Door Unit
IN STORE
$372
WEB RATE
$265

LIMITED UNITS

Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$372
WEB RATE
$265

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$372
WEB RATE
$265

ACT FAST: 1 LEFT!

Medium
9' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$489
WEB RATE
$365

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$363
WEB RATE
$251

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$363
WEB RATE
$251

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$544
WEB RATE
$415

LIMITED UNITS

Large
10' x 25'
  • Climate Controlled
  • Elevator Access
  • Indoor
  • Multi-Door Unit
IN STORE
$678
WEB RATE
$536

ACT FAST: 1 LEFT!

Large
9' x 30'
  • Drive-Up Access
IN STORE
$443
WEB RATE
$324

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$474
WEB RATE
$352

LIMITED UNITS

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$474
WEB RATE
$352

LIMITED UNITS

Units Available Nearby

4' x 3'

Available now at 3780 US-1, Monmouth Junction, NJ 08852 starting at $30/mo

Available Nearby

5' x 4'

Available now at 2660 Route 130, Cranbury, NJ 08512 starting at $51/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in Monmouth Junction

Extra Space Storage wants each and every customer to have reliable self storage. That's why we keep our Monmouth Junction storage facility clean and secure with surveillance cameras, perimeter fencing, and gated access. We want you to feel safe storing your items with us.

Find Us Near US-1 & Promenade Blvd

We serve the Monmouth Junction area, including South Brunswick Township, Plainsboro Township, Deans, Ten Mile Run, and more. Our self storage facility is located at 4140 US Highway 1 just north of Promenade Blvd. You'll recognize us near Exxon.

Storage Amenities Available in Monmouth Junction

Whether your storage needs are residential or business, Extra Space Storage in Monmouth Junction has the solution for you among our wide range of unit sizes and amenities!

Unit Sizes

Storage sizes are available from 5x5 to 10x30 at our US Highway 1 storage facility. We also have unit features like indoor access, ground-level access, upper-level access, and drive-up access.

Drive-Up Access

With drive-up self storage at our Monmouth Junction self storage facility, it's easy to store large, heavy items. Drive up to your unit to unload and load belongings without hassle!

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.

Vehicle Storage

With enclosed drive-up access units, Extra Space Storage is your trusted partner for vehicle storage in Monmouth Junction! Whether you need short-term or long-term vehicle storage, our spaces can help keep your cars, motorcycles, and other small vehicles safe. Contact our team for more information!

Business Storage

Do you need a secure place to store company documents, office supplies, retail inventory, or business equipment? Extra Space Storage has the commercial storage options for you in Monmouth Junction! We offer a variety of business storage units that can meet your needs.

Other Facility Features

  • Extended access hours are standard with 24/7 access available - ask site manager for details

  • Sturdy moving carts available for heavy, bulky items

  • Multiple entrance gates

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Convenient freeway access

Cheap Self Storage in Monmouth Junction

If you need an affordable self storage solution in Monmouth Junction, Extra Space Storage at 4140 US Highway 1 has what you’re looking for! We offer cheap storage units with prices as low as $47, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 3588

Phone Number:(732) 649-1011

Hours

Rental & Support

  • Monday: 6:00 AM - 10:00 PM
  • Tuesday: 6:00 AM - 10:00 PM
  • Wednesday: 6:00 AM - 10:00 PM
  • Thursday: 6:00 AM - 10:00 PM
  • Friday: 6:00 AM - 10:00 PM
  • Saturday: 6:00 AM - 10:00 PM
  • Sunday: 6:00 AM - 10:00 PM

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Intersections/Landmarks

RT. 1

Directions from the North

Drive south on US-1 S. Take the exit for County Rd 522 E. Merge onto Promenade Blvd. Turn left onto US-1 N. Our facility will be on your right.

Directions from the South

Drive north on US-1 N. Our facility will be on your right after Promenade Blvd.

Directions from the East

Drive west on County Rd 522 E. Turn right onto US-1 N. Our facility will be on your right.

Directions from the West

Drive east on Promenade Blvd. Turn left onto US-1 N. Our facility will be on your right.

Frequently Asked Questions at 4140 US Highway 1

Does Extra Space Storage in Monmouth Junction, NJ offer 24 hour storage?

Yes, select Extra Space Storage facilities provide cheap 24/7 storage with month-by-month rental agreements for customers' convenience. Visit your unit any time before, during, or after office and extended facility access hours with 24 hour self storage at 4140 US Highway 1 today!

What size storage unit will fit a sectional couch?

Try a 10x10 for smaller couches, a 10x15 for medium couches, and a 10x20 for larger sectional couches. Find more information on our storage unit size guide.

Is there a limit to how many storage units I can rent at once?

You can rent as many storage units as are available at your select facility. Contact your facility manager to learn how you can fulfill your storage needs.

What identification do I need to rent a storage unit?

Extra Space Storage accepts photo IDs including drivers licenses and passports as valid proof of identification.

What ways can I move my belongings into a storage unit?

If you booked a drive-up access storage unit, you can pull your car or truck right up to your unit to move-in. For other units, feel free to use one of Extra Space Storage's complimentary moving carts to make the trip quicker and easier.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

429 Reviews
5 stars420
4 stars4
3 stars0
2 stars0
1 star5
Showing 3 of 429

Saravanan

June 25, 2026

Great service and clean facility, this was my first storage rental, the demonstration and the facility tour was very useful from Mr.lee, who was also very proactive and informative. Thanks to the staff of this facility.

Thank you for your review, Saravanan! We're glad Mr. Lee's demonstration and facility tour made your first rental experience smooth and informative.

Extra Space Storage (6/25/2026)

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June 19, 2026

Lee the manager was very friendly and helpful. Lee gave me very important advice and gave a great tour. I highly recommend.

We are delighted to hear Lee made such a great impression! Thanks for recommending us, ????? ????.

Extra Space Storage (6/19/2026)

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Haji

June 18, 2026

Great service from Lee!) Thanks for that and I highly recommend this person and the company to everyone)!

Thank you for sharing your kind words, Haji! We're glad Lee made a great impression. Your recommendation means a lot to us.

Extra Space Storage (6/18/2026)

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*savings reflected in rates.