Why Choose Us?

Find your self storage unit with 303 Self Storage

Secure Self Storage Units
Climate-Controlled Self Storage Units
Free Moving Trucks

Make Self Storage Easy

You can make finding your ideal storage unit as easy as possible by following our three easy steps.

Pick a Location

We offer 4 different facility locations. Choose the self storage facility closest to you to start finding your storage unit.

Determine Your Needs

Choose the type of storage unit you need. If you need help with sizing, check out our Size Guide.

Find Your Storage Unit

Once you know your location and size needs, find your ideal storage unit on our website.

Climate-Controlled Storage

Keep your items safe from the elements. Have sensitive items you’re looking to store in your self storage unit?

Choose a climate-controlled self storage unit from 303 Self Storage to help keep them extra safe!

Climate-controlled storage units help keep your belongings protected against changes in heat and humidity.

Choose a location

Convenient Locations

Choose from one of our convenient self storage facilities. We have chosen to build our self storage facilities in locations that are as convenient as possible for our 303 communities. Each one is located at a different spot around Denver to offer our secure self storage units to as many of our community members as possible. Find your nearest location today!

Choose your location

Free Move-In Truck

Make your move-in as easy as possible. At 303 Self Storage, we understand that not everyone has a truck or other large vehicle available to facilitate moving their items into their self storage unit.

That’s why we provide our truck free with your move-in! Make your move-in as easy as possible with a self storage unit from 303 Self Storage.

Common questions

Our friendly staff has put together a list of answers to our most Frequently Asked Questions (FAQs)
See all FAQs