(360) 900-1002 
NEW TO
STORAGE?
View our Storage Tips page for ways to get the most out of your unit.
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Easy 7-Day
Access -
Gated Keypad
Security -
Experienced
Managers On-Site -
Affordable
Monthly Rates
What Our Customers Say About Us
"Exellent customer service and quick move in."
"My daughter got a storage unit here and I was so impressed with what they have to offer. Snacks, box..."
Read More "My daughter got a storage unit here and I was so impressed with what they have to offer. Snacks, boxes, tape, and everything that you could need. The storage areas have brooms, dustpans and mops and buckets too. It's so nice to see those things offered when you need them. I highly recommend this place for your storage needs."
"I looked at a few places to park a camper outside. Most of the places I looked were crowded, and man..."
Read More "I looked at a few places to park a camper outside. Most of the places I looked were crowded, and many were on gravel instead of pavement. This place had 12' wide, flat, paved spots. Everything was super clean, and security was good."
"Best support I've received at any storage facility. Very flexible and helpful!"
"Austin did a great job getting us set up for our storage unit. It took maybe 5-6 minutes start to f..."
Read More "Austin did a great job getting us set up for our storage unit. It took maybe 5-6 minutes start to finish and we were starting to put our stuff in the unit. Pricing is good and the storage area is very secure and well designed. I would highly recommend this self storage facility to anyone."
"Super nice customer service, and very easy process to rent the storage. Great prices"
"As lifelong renters, my wife and I have had storage units for most of our almost 50 years together...."
Read More "As lifelong renters, my wife and I have had storage units for most of our almost 50 years together. Just signed up for a car storage unit here in Vancouver WA while off to Europe for 3 months -- and we must say that location manager Stephen Schmidt is the most professional, most efficient and most personable administrator of all our storage experiences. He somehow found a way to make our getaway date match the availability of the unit we needed, so this last-minute detail we had been fretting about was resolved instantly. Thank you, Stephen!"
"Exellent customer service and quick move in."
"My daughter got a storage unit here and I was so impressed with what they have to offer. Snacks, box..."
Read More "My daughter got a storage unit here and I was so impressed with what they have to offer. Snacks, boxes, tape, and everything that you could need. The storage areas have brooms, dustpans and mops and buckets too. It's so nice to see those things offered when you need them. I highly recommend this place for your storage needs."
"I looked at a few places to park a camper outside. Most of the places I looked were crowded, and man..."
Read More "I looked at a few places to park a camper outside. Most of the places I looked were crowded, and many were on gravel instead of pavement. This place had 12' wide, flat, paved spots. Everything was super clean, and security was good."
"Best support I've received at any storage facility. Very flexible and helpful!"
"Austin did a great job getting us set up for our storage unit. It took maybe 5-6 minutes start to f..."
Read More "Austin did a great job getting us set up for our storage unit. It took maybe 5-6 minutes start to finish and we were starting to put our stuff in the unit. Pricing is good and the storage area is very secure and well designed. I would highly recommend this self storage facility to anyone."
"Super nice customer service, and very easy process to rent the storage. Great prices"
"As lifelong renters, my wife and I have had storage units for most of our almost 50 years together...."
Read More "As lifelong renters, my wife and I have had storage units for most of our almost 50 years together. Just signed up for a car storage unit here in Vancouver WA while off to Europe for 3 months -- and we must say that location manager Stephen Schmidt is the most professional, most efficient and most personable administrator of all our storage experiences. He somehow found a way to make our getaway date match the availability of the unit we needed, so this last-minute detail we had been fretting about was resolved instantly. Thank you, Stephen!"
Why Our Customers Choose US
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EASY 7-Day
Access -
Convenient
Office Hours -
Individually
Alarmed Units -
On-Site Resident
Managers -
Household &
Business Storage -
Vehicle Storage
Available -
Climate Controlled
Units Available -
Drive Up
Access
We 
Our Community
Additional Self Storage’s mission is to serve our Customers and Community with the utmost respect and dedication. We provide top quality self storage solutions for our local Vancouver WA community. Our customers value safety, convenience, and service when choosing the best self storage facility for their property. Your storage unit comes with easy 7- day access, individually alarmed doors, flexible payment options, electronically controlled/secure access and access to our on-site manager. We are the preeminent leader of self-storage services in Vancouver. Our stores are clean and well maintained for your convenience and experience. Reserve or rent your storage unit online today. If you have any questions or would like to speak to someone, give us a call! We look forward to serving you!
NEW TO
HAVE
QUESTIONS?
View our FAQs page for answers to all our frequently asked questions.
NOT SURE
ON SIZE?
View our Size Guide to get a better idea of what fits in each unit.