Store your belongings at Extra Space Storage on 20671 Valley Blvd in Walnut, CA today! Our large selection of storage units, drive up access, drive up units, electronic gate access, exceptional security, ADA compliant, deliveries accepted, non climate controlled units available, parking spaces, personal access hour, RV parking, golf carts available, kiosk, military discount, wide drive isles, vehicles are allowed in drive-up units, solar site and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!
Explore offerings from Extra Space Storage on 20671 Valley Blvd in Walnut, with popular services available at this location.
1096 Services
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Services
Self Storage
Extra Space Storage offers a wide range of secure self storage solutions for residential and commercial needs. Our storage units are rented on a month-to-month basis and come in a variety of sizes from 5x5 to 10x30 (with additional sizing available).
Online Payments
Extra Space Storage makes it easy to pay your storage rental bill online. Simply log into your account to access statements, make a payment, and more. You can make one-time online payments or even set up recurring payments.
Packing & Moving Supplies
Extra Space Storage sells packing and moving supplies like boxes, bubble wrap, packing tape, rope, moving kits, and more. We have all of the moving supplies you need for a successful move!
Drive Up Access
Drive-up access units at Extra Space Storage allow you to pull your vehicle directly next to your storage unit to easily load and unload items. Some locations even allow drive-up units to be used for vehicle storage for cars, motorcycles, and more.
Electronic Gate Access
Extra Space Storage facilities with electronic gate access have a main gate or door that can only be opened with a code entered on an electronic keypad. Each customer is given a unique access code, allowing managers to see who's coming and going at all times.
Package Placement
Extra Space Storage facilities can accept package deliveries on behalf of customers. For more information about package acceptance and placement, contact our team!
Deliveries Accepted
Some Extra Space Storage locations allow deliveries to be accepted. With delivery acceptance, a staff member will be available to accept your mail and keep it in a secure place until you pick it up.
RV Parking
Depending on the facility, Extra Space Storage offers indoor, outdoor, or covered RV parking. Outdoor parking is the most common option for RV storage, with units ranging from 8x20 to 8x40 (and sometimes larger)!
Contactless Rental
Extra Space Storage offers contactless rental, allowing customers to reserve storage units without person-to-person contact. Our employees can help you find a storage solution through email or over the phone. Customers can also conveniently rent units, sign leases, and process payments online.
Military Discount
Members of the military can receive a military discount at some of our Extra Space Storage locations. Contact us today to learn more!
Wide Drive Aisles
Wide-drive aisles provide plenty of space for larger vehicles and moving trucks to get in and out of Extra Space Storage when accessing outdoor and drive-up storage units.
Solar Power
Extra Space Storage has solar installations at over 400 facilities to improve our sustainability efforts and reduce our consumption. Our solar power initiative is one of the many reasons why Extra Space Storage is the highest-rated self storage company in the U.S. for sustainability.
Reviews
4.9
783 reviews
5 stars
755
4 stars
15
3 stars3
2 stars2
1 star8
BZ
Beiyuan Zhang
Jun 20, 2026
5.0
Great service
JS
Jaime Sandoval
Jun 13, 2026
5.0
Excellent help from the front desk. Very helpful.
ER
ELIZABETH RAMOS
Jun 12, 2026
5.0
Service was very pleasant and quick. The little golf cart was very helpful so you don't have to walk all the way to where your new storage spot while choosing your storage spot. I recommend to all friends and family.
RG
Robert Gilliam
Jun 9, 2026
5.0
I am very pleased with you guys Service protecting my car and merchandise items that I have in storage. Thank you.
LT
Lobo Thomas
May 29, 2026
5.0
Very fast and smooth service. Nick and Oscar were the best! I will be requesting them for sure on my next move. Thank you for everything
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves residents of Walnut, South San Jose Hills, and Diamond Bar.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located on Valley Blvd just off S Lemon Ave.
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Do you offer RV storage solutions?
Yes! At Extra Space Storage we offer outdoor parking, covered parking, and indoor storage solutions for RVs of all sizes. Whether you’re leaving an RV in storage long term or simply need a place to park an RV between uses, we offer a flexible option with month-to-month leases so you can store for as long as you need.
Do you offer car storage solutions?
Yes, self storage is a great option for both short-term and long-term car storage! We offer indoor storage, outdoor storage, and even covered vehicle storage space for cars.
What are the access hours for Extra Space Storage in Walnut, CA?
Extra Space Storage is open daily from 6:00 AM to 10:00 PM, including weekends.
What types of storage units does Extra Space Storage offer?
They offer a variety of storage units including drive-up access units, non-climate controlled units, and specialized storage for vehicles like RV and car storage.
Are there packing and moving supplies available at Extra Space Storage?
Yes, Extra Space Storage offers moving and packing supplies like boxes, which can be purchased online or at the facility.
Does Extra Space Storage provide any special discounts?
Extra Space Storage offers a military discount to qualifying customers.
Can I access my unit any time during the day?
Units can be accessed during gate hours from 6:00 AM to 10:00 PM every day.
Where is Extra Space Storage located?
It's located at 20671 Valley Blvd, Walnut, CA 91789, just off S Lemon Ave.
Can I store my RV or vehicle at Extra Space Storage?
Yes, they offer outdoor, covered, and indoor storage options for RVs and cars with flexible month-to-month leases.
What nearby places can I visit when coming to Extra Space Storage?
Nearby you can find California Del Norte for desserts, Nina's Mexican Food Products for dining, and Kame Fitness if you want to exercise before or after your storage visit.
Are there any business services near Extra Space Storage?
Yes, nearby businesses include Luca Group for advertising, Microseven Systems for security systems, and Betterteam for employment agency services which could assist local business customers.
Is there convenient transportation or rental services close to Extra Space Storage?
Enterprise Rent-A-Car is located nearby, providing customers an option for vehicle rental to facilitate moving or storage needs.
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