Westward Storage
5' x 5'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

5' x 6'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

6' x 6'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

4' x 10'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

5' x 8'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

5' x 10'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Roll-Up Door

8' x 8'
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

8' x 10'
Online
$170
Promo Rate
$102
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Roll-Up Door

8' x 10'
Online
$176
Promo Rate
$106
- Outside Drive-Up Keyless Unit
- Electronic Gate
- Drive-Up Access
- Keypad Entry

8.5' x 10'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

Only 1 left - Rent soon!
10' x 10'
Online
$164
Promo Rate
$98
- Outside Drive-Up Access
- Electronic Gate
- Drive-Up Access
- Insurance Plan

10' x 13'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

Only 2 left - Rent soon!
8' x 20'
Online
$212
Promo Rate
$127
- Outside Drive-Up Keyless Unit
- Electronic Gate
- Drive-Up Access
- Keypad Entry

8' x 20'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

10' x 18'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

10' x 25'
Online
$429
Promo Rate
$257
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

10' x 25'
Online
$454
Promo Rate
$272
- Electronic Gate
- Enclosed Vehicle Storage
- Insurance Plan
- Online Bill Pay

Only 2 left - Rent soon!
10' x 32'
Online
$514
Promo Rate
$308
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

20' x 25'
Online
$984
Promo Rate
$590
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- Insurance Plan

20' x 50'
- Outside Drive-Up Storage Unit
- Electronic Gate
- Drive-Up Access
- ADA Accessible

Size Disclaimer
Customer Reviews
“I never thought I’d leave a 5-star review for a storage unit, but Westward Storage has earned it easily. From the moment I arrived, I could tell this place was different. The entire facility is spotless and well-maintained. You can tell the team takes pride in every detail from the clean grounds to the secure, well-lit units. And speaking of the team everyone here goes above and beyond. They’re warm, professional, and genuinely helpful. Every interaction feels like you're being taken care of, not just processed through a system. Now here’s the tip I give everyone: Go for one of the units with a Keyless Smart Lock. You can access your unit with your phone—no keys, no codes, no hassle. It’s super convenient and adds an extra layer of security. Once you’ve used it, you won’t want to go back. Prices are fair, access is easy, and the location is perfect if you're near Walnut, Diamond Bar, or Pomona. I’ve already recommended Westward Storage to close friends and family and I’ll keep doing it. If you care about clean, secure, and stress-free storage, this is the only place to go. The are the best self storage park in Pomona and the surrounding cities. Cal Poly Pomona student friendly too..”
“NICE AND GOOD ... 5 STAR .”
Facility Information
Westward Storage Serving Walnut’s Families, Professionals, and Local Businesses
Located on Valley Boulevard in the affluent and family-oriented city of Walnut, CA, Westward Storage is designed to meet the evolving storage needs of a community known for its high homeownership rates, strong household incomes, and active lifestyles. With over 28,000 residents and a median income of $133,000+, Walnut is a city where households and small businesses alike value space, organization, and security qualities we deliver with every unit.
Trusted by Walnut’s Residents
Walnut is home to established families, multigenerational households, and high-achieving professionals. Many residents invest in home renovations, maintain seasonal hobbies, or support college-bound children all of which create the need for reliable off-site storage. With most homes valued near $1M, residents seek a facility that matches their expectations for safety, cleanliness, and professionalism. Westward Storage offers:
Situated just off CA-57 Freeway on Valley Boulevard, the facility offers easy freeway access for local and regional traffic. It sits across from Tesla Collision and adjacent to Pomona Islander Mobile Home Park. The site is also near educational hubs like Mt. San Antonio College and within reach of nearby communities in Walnut and neighboring cities.
Storage Types & Sizes
Westward Storage offers a wide variety of unit types to meet different needs, including:
- Self storage units (indoor/outdoor) ranging from small (e.g. 5×5, 5×8) to large (e.g. 10×30, 20×25) sizes.
- Drive-up units for convenient vehicle access and loading/unloading.
- Vehicle, RV, and boat parking options as part of their storage offerings.
Features & Amenities
Customers at Westward Storage enjoy a number of facility amenities designed for convenience, security, and flexibility:
- Drive-up access / Ground floor access for easy loading and unloading
- Gate access and perimeter fencing to help secure the property
- Video surveillance / video recording to monitor and protect the premises 24/7
- Well-lit grounds to enhance safety during evening or early morning visits
- Onsite management / professional staff to assist with renting and logistics
- Moving supplies / retail offerings available onsite for convenience
- Enclosed boat parking and vehicle storage options
Built With Local Business In Mind
Walnut’s economy is anchored by Mount San Antonio College and a diverse mix of over 600 small businesses—from retailers and contractors to logistics and services. We support these entrepreneurs with:
- Commercial storage for tools, inventory, records, or equipment
- Competitive pricing for overflow space without commercial real estate overhead
- Convenient access near City of Industry and Pomona business corridors
Why Westward Storage Stands Out
Because of its strategic position along Valley Boulevard and near the CA-57, Westward Storage is readily accessible to commuters and movers from neighboring cities. It’s situated in a region with solid transportation connections that make moving in or out relatively straightforward. The facility is also close to key local points of interest, such as Mt. San Antonio College, making it a useful option for students or staff needing extra storage. Whether you're a real estate stager, online seller, or tradesperson, our units serve as a seamless extension of your workspace.
Connected to Walnut’s Lifestyle With more than 30 miles of hiking, biking, and equestrian trails, 11 parks, and annual community events like the Walnut Family Festival and Mt. SAC Relays, our customers often store seasonal items like:
- Camping and sports gear
- Event equipment
- Equestrian supplies or performance uniforms
As a local storage partner, we understand the needs of an active, involved community that values both convenience and integrity. While nearby competitors in Pomona and Diamond Bar are 2–3 miles away, Westward Storage is one of the few self storage facilities within Walnut city limits, giving you faster access and a local team that knows the neighborhood. We’ve earned customer trust by offering clean, secure, and accessible units that fit seamlessly into Walnut’s high standard of living.
We offer a range of sizes at Westward Storage. Browse through our full selection of available units at this location and find one that matches your needs!
If you'''re unsure of what size you should choose, head over to our size guide to get a better idea of what you need.
The cheapest storage unit available at Westward Storage is $102.
The average price of a storage unit in Walnut is $251.71.
There are a number of items you cannot store at Westward Storage.
You cannot store combustible materials because of the threat of them catching fire. These items include fireworks, fuel tanks, fertilizer, paint thinner, and so on. If it seems like it'''ll easily catch fire, avoid storing it. You also cannot store firearms.
You cannot store living animals or plants. Do not treat a storage space as a replacement for a proper pet sitter. Not only are storage spaces not built for people or animals to live in them, but the food you leave out for your pets could also attract pests. Similarly, plant soil could attract pests as well.
You cannot store food of any type including, but not limited to, canned foods, perishable foods, dry foods, or pet food for similar reasons. Food will attract pests and will cause an infestation in your storage space and spread to others.
Lastly, you cannot store illegal items such as prohibited weapons, illicit drugs, drug paraphernalia, and stolen items. If it'''s not legal to house it elsewhere, you cannot store it here.
With Storage Smart Entry by Noke, you won'''t need to worry about a physical lock. That'''s because your unit will come with a Noke system which is a cloud-based technology to allow tenants to get in the gate, into buildings, and into their units, all with a smartphone app.
You don'''t need a reservation to rent a storage space here at Westward Storage.
However, a reservation does ensure that you'''ll be able to secure the exact space you need. If you spot a deal or low price for a certain space, you will need to reserve that space at that time to lock in that price.
Otherwise, you can just complete the rental online, or give us a call and we will rent the unit over the phone whenever you'''re ready.
We offer both indoor and drive up storage here at Westward Storage, and each comes with different advantages depending on how you plan to use them.
The term indoor storage describes storage spaces that are found inside a building. These storage spaces provide more protection against the elements than drive up spaces because they'''re fully covered inside of a structure.
Drive-up storage spaces are located along the exterior of the building so you can literally drive right up to them. These spaces allow you to easily unload and load your vehicle, making it a breeze to put stuff in, or take stuff out of your storage space. These are convenient spaces if you know you'''re going to store belongings that would be difficult to carry in and out of a building, especially when those buildings have multiple floors.
Westward Storage offers climate-controlled storage in Walnut.
Temperature-controlled spaces maintain the ambient temperature within them between 50 and 80 degrees and the humidity between 30% and 50%. These temperature and humidity levels are ideal for keeping your things in great condition.
We'''re conveniently located at 3859 Valley Blvd , Walnut, CA, so come on by if you need climate-controlled/temperature-controlled storage.
We offer indoor storage, drive up storage, and climate-controlled storage here at Westward Storage. The term indoor storage describes storage spaces that are found inside a building. These storage spaces provide protection against the elements as they'''re fully covered.
Drive-up storage spaces are located outside so you can literally drive right up to them. These spaces allow you to easily unload and load your vehicle, making it a breeze to put stuff in, or take stuff out of your storage space. These are convenient spaces if you know you'''re going to store belongings that would be difficult to carry in and out of a building, especially when those buildings have multiple floors.
Climate-controlled spaces maintain the ambient temperature within them between 50 and 80 degrees and the humidity between 30% and 50%. These temperature and humidity levels are ideal for keeping your things in great condition. Climate-controlled spaces are typically found indoors but some locations do offer drive-up climate-controlled spaces as well.
We offer RV, car, and boat storage here at Westward Storage. We'''re conveniently located at 3859 Valley Blvd , Walnut, CA, so come on by if you need to securely store your vehicle. We offer a variety of parking sizes and you can easily check if we have the size that'''s right for you by checking the storage types section of our website.
Customer Reviews
“I never thought I’d leave a 5-star review for a storage unit, but Westward Storage has earned it easily. From the moment I arrived, I could tell this place was different. The entire facility is spotless and well-maintained. You can tell the team takes pride in every detail from the clean grounds to the secure, well-lit units. And speaking of the team everyone here goes above and beyond. They’re warm, professional, and genuinely helpful. Every interaction feels like you're being taken care of, not just processed through a system. Now here’s the tip I give everyone: Go for one of the units with a Keyless Smart Lock. You can access your unit with your phone—no keys, no codes, no hassle. It’s super convenient and adds an extra layer of security. Once you’ve used it, you won’t want to go back. Prices are fair, access is easy, and the location is perfect if you're near Walnut, Diamond Bar, or Pomona. I’ve already recommended Westward Storage to close friends and family and I’ll keep doing it. If you care about clean, secure, and stress-free storage, this is the only place to go. The are the best self storage park in Pomona and the surrounding cities. Cal Poly Pomona student friendly too..”
“Been renting units here for few years now and have rented units in 4 other locations prior. So far no other place i used beat this location based on Quality of Service from Staff, Safety/Security of Premises, and the Pricing compared to nearby comparable locations. Other great features are Month to Month contracts, OCD clean bathrooms, video surveillance and low internal foot traffic..”
“This review is long overdue. I have used this awesome facility since 2013. Craig and Sherry are the on site managers and Carol fills in on the days they are not in. All three are simply the friendliest and helpful people one could ask for. They take their business seriously but maintain an incredible aura of sincere warmth and friendliness to all of their customers. This is more than a simple business deal. Going there is like going to a friend's home to accomplish some work and also relax a bit in the office. Tasty snacks are always on hand as is ice cold bottled water. Were more businesses operated like Westward Storage, there would be more satisfied customers! Proof of Craig & Sherry's competence is their 100% occupancy the majority of time! Salute!.”
“NICE AND GOOD ... 5 STAR .”
Rate and Review
Westward Storage Serving Walnut’s Families, Professionals, and Local Businesses
Located on Valley Boulevard in the affluent and family-oriented city of Walnut, CA, Westward Storage is designed to meet the evolving storage needs of a community known for its high homeownership rates, strong household incomes, and active lifestyles. With over 28,000 residents and a median income of $133,000+, Walnut is a city where households and small businesses alike value space, organization, and security qualities we deliver with every unit.
Trusted by Walnut’s Residents
Walnut is home to established families, multigenerational households, and high-achieving professionals. Many residents invest in home renovations, maintain seasonal hobbies, or support college-bound children all of which create the need for reliable off-site storage. With most homes valued near $1M, residents seek a facility that matches their expectations for safety, cleanliness, and professionalism. Westward Storage offers:
Situated just off CA-57 Freeway on Valley Boulevard, the facility offers easy freeway access for local and regional traffic. It sits across from Tesla Collision and adjacent to Pomona Islander Mobile Home Park. The site is also near educational hubs like Mt. San Antonio College and within reach of nearby communities in Walnut and neighboring cities.
Storage Types & Sizes
Westward Storage offers a wide variety of unit types to meet different needs, including:
- Self storage units (indoor/outdoor) ranging from small (e.g. 5×5, 5×8) to large (e.g. 10×30, 20×25) sizes.
- Drive-up units for convenient vehicle access and loading/unloading.
- Vehicle, RV, and boat parking options as part of their storage offerings.
Features & Amenities
Customers at Westward Storage enjoy a number of facility amenities designed for convenience, security, and flexibility:
- Drive-up access / Ground floor access for easy loading and unloading
- Gate access and perimeter fencing to help secure the property
- Video surveillance / video recording to monitor and protect the premises 24/7
- Well-lit grounds to enhance safety during evening or early morning visits
- Onsite management / professional staff to assist with renting and logistics
- Moving supplies / retail offerings available onsite for convenience
- Enclosed boat parking and vehicle storage options
Built With Local Business In Mind
Walnut’s economy is anchored by Mount San Antonio College and a diverse mix of over 600 small businesses—from retailers and contractors to logistics and services. We support these entrepreneurs with:
- Commercial storage for tools, inventory, records, or equipment
- Competitive pricing for overflow space without commercial real estate overhead
- Convenient access near City of Industry and Pomona business corridors
Why Westward Storage Stands Out
Because of its strategic position along Valley Boulevard and near the CA-57, Westward Storage is readily accessible to commuters and movers from neighboring cities. It’s situated in a region with solid transportation connections that make moving in or out relatively straightforward. The facility is also close to key local points of interest, such as Mt. San Antonio College, making it a useful option for students or staff needing extra storage. Whether you're a real estate stager, online seller, or tradesperson, our units serve as a seamless extension of your workspace.
Connected to Walnut’s Lifestyle With more than 30 miles of hiking, biking, and equestrian trails, 11 parks, and annual community events like the Walnut Family Festival and Mt. SAC Relays, our customers often store seasonal items like:
- Camping and sports gear
- Event equipment
- Equestrian supplies or performance uniforms
As a local storage partner, we understand the needs of an active, involved community that values both convenience and integrity. While nearby competitors in Pomona and Diamond Bar are 2–3 miles away, Westward Storage is one of the few self storage facilities within Walnut city limits, giving you faster access and a local team that knows the neighborhood. We’ve earned customer trust by offering clean, secure, and accessible units that fit seamlessly into Walnut’s high standard of living.
We offer a range of sizes at Westward Storage. Browse through our full selection of available units at this location and find one that matches your needs!
If you'''re unsure of what size you should choose, head over to our size guide to get a better idea of what you need.
The cheapest storage unit available at Westward Storage is $102.
The average price of a storage unit in Walnut is $251.71.
There are a number of items you cannot store at Westward Storage.
You cannot store combustible materials because of the threat of them catching fire. These items include fireworks, fuel tanks, fertilizer, paint thinner, and so on. If it seems like it'''ll easily catch fire, avoid storing it. You also cannot store firearms.
You cannot store living animals or plants. Do not treat a storage space as a replacement for a proper pet sitter. Not only are storage spaces not built for people or animals to live in them, but the food you leave out for your pets could also attract pests. Similarly, plant soil could attract pests as well.
You cannot store food of any type including, but not limited to, canned foods, perishable foods, dry foods, or pet food for similar reasons. Food will attract pests and will cause an infestation in your storage space and spread to others.
Lastly, you cannot store illegal items such as prohibited weapons, illicit drugs, drug paraphernalia, and stolen items. If it'''s not legal to house it elsewhere, you cannot store it here.
With Storage Smart Entry by Noke, you won'''t need to worry about a physical lock. That'''s because your unit will come with a Noke system which is a cloud-based technology to allow tenants to get in the gate, into buildings, and into their units, all with a smartphone app.
You don'''t need a reservation to rent a storage space here at Westward Storage.
However, a reservation does ensure that you'''ll be able to secure the exact space you need. If you spot a deal or low price for a certain space, you will need to reserve that space at that time to lock in that price.
Otherwise, you can just complete the rental online, or give us a call and we will rent the unit over the phone whenever you'''re ready.
We offer both indoor and drive up storage here at Westward Storage, and each comes with different advantages depending on how you plan to use them.
The term indoor storage describes storage spaces that are found inside a building. These storage spaces provide more protection against the elements than drive up spaces because they'''re fully covered inside of a structure.
Drive-up storage spaces are located along the exterior of the building so you can literally drive right up to them. These spaces allow you to easily unload and load your vehicle, making it a breeze to put stuff in, or take stuff out of your storage space. These are convenient spaces if you know you'''re going to store belongings that would be difficult to carry in and out of a building, especially when those buildings have multiple floors.
Westward Storage offers climate-controlled storage in Walnut.
Temperature-controlled spaces maintain the ambient temperature within them between 50 and 80 degrees and the humidity between 30% and 50%. These temperature and humidity levels are ideal for keeping your things in great condition.
We'''re conveniently located at 3859 Valley Blvd , Walnut, CA, so come on by if you need climate-controlled/temperature-controlled storage.
We offer indoor storage, drive up storage, and climate-controlled storage here at Westward Storage. The term indoor storage describes storage spaces that are found inside a building. These storage spaces provide protection against the elements as they'''re fully covered.
Drive-up storage spaces are located outside so you can literally drive right up to them. These spaces allow you to easily unload and load your vehicle, making it a breeze to put stuff in, or take stuff out of your storage space. These are convenient spaces if you know you'''re going to store belongings that would be difficult to carry in and out of a building, especially when those buildings have multiple floors.
Climate-controlled spaces maintain the ambient temperature within them between 50 and 80 degrees and the humidity between 30% and 50%. These temperature and humidity levels are ideal for keeping your things in great condition. Climate-controlled spaces are typically found indoors but some locations do offer drive-up climate-controlled spaces as well.
We offer RV, car, and boat storage here at Westward Storage. We'''re conveniently located at 3859 Valley Blvd , Walnut, CA, so come on by if you need to securely store your vehicle. We offer a variety of parking sizes and you can easily check if we have the size that'''s right for you by checking the storage types section of our website.






