4.9
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 06:00am-01:00am
    Sat: 06:00am-01:00am
    Sun: 06:00am-01:00am
  • New Customer: 
  • Current Customer: (732) 415-0744

Today's Hours

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

Extra Space Storage at 4140 US Highway 1

Call our Storage Experts
Storage Experts Available
Mon-Fri: 06:00am-01:00am
Sat: 06:00am-01:00am
Sun: 06:00am-01:00am

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
24/7 Access
With upgrade
Select a Unit Below
Small
5' x 5'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$75
WEB RATE
$54
Small
5' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$163
WEB RATE
$117

ACT FAST: 1 LEFT!

Small
5' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$165
WEB RATE
$120

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$371
WEB RATE
$264

LIMITED UNITS

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$371
WEB RATE
$264

ACT FAST: 1 LEFT!

Medium
9' x 20'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$388
WEB RATE
$274

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
$366
WEB RATE
$259

Flash Sale!*

Large
10' x 25'
  • Climate Controlled
  • Elevator Access
  • Indoor
  • Multi-Door Unit
IN STORE
$483
WEB RATE
$360

LIMITED UNITS

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
$390
WEB RATE
$289

Flash Sale!*

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$390
WEB RATE
$289

Flash Sale!*

Units Available Nearby

4' x 3'

Available now at 3780 US-1, Monmouth Junction, NJ 08852 starting at $39/mo

Available Nearby

10' x 10'

Available now at 3780 US-1, Monmouth Junction, NJ 08852 starting at $145/mo

Available Nearby

10' x 24'

Available now at 2660 Route 130, Cranbury, NJ 08512 starting at $113/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 $54, 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

US-1 and Promenade Blvd

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

443 Reviews
5 stars434
4 stars4
3 stars0
2 stars0
1 star5
Showing 3 of 443

Laura

August 8, 2026

10/10 experience! Lee was very helpful & kind to us especially to our kids all while keeping it professional. Will definitely recommend to everyone!

We are happy to hear Lee made your experience exceptional, especially with your kids. We'll share your kind words with him. Thank you, Laura!

Extra Space Storage (8/9/2026)

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Caleb

August 6, 2026

Lee the manager, was very helpful and friendly.

We are honored to hear about Lee's helpful and friendly service. We'll make sure to share your kind words with him, Caleb!

Extra Space Storage (8/6/2026)

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Farah

August 5, 2026

Lee the manager was super helpful and really friendly! He assisted me move out of my unit

Thank you, Farah! We're glad Lee made your move-out smooth and stress-free. We'll share your kind words with him!

Extra Space Storage (8/5/2026)

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*savings reflected in rates.