Prices are subject to additional taxes and fees which will be charged at the site. Prices listed are introductory rates for new customers only and are subject to change.
303 Self Storage is home to your ideal self storage unit and vehicle storage unit in Centennial, CO. Find your clean and safe self storage unit today right off E Arapahoe Rd!
Gate Access
For convenient access and excellent security
Interior Entry
Interior Entry
Online Payments
Rent or pay without leaving the comfort of your home
Clean & Safe
We offer clean and safe facilities for everyone
Climate Controlled
Preserve your belongings with temperature controlled units
Ground Floor Access
Prevent backbreaking from going up stairs by sticking to ground level access
303 Self Storage serves the Centennial, CO, area with secure self storage units in a variety of sizes and types.
Our goal is to deliver the self storage units our neighbors in the 303 area deserve at competitive prices.
Whether you’re looking for the convenience of a drive-up self storage unit, the added advantages of a climate-controlled self storage unit, or storage space for a vehicle, we can help you at our facility!
We are conveniently located for residents and businesses of the Centennial, CO, area and surrounding communities, thanks to our proximity to area highways.
No matter your reason for needing a self storage unit near Centennial and the greater Denver, CO, area, 303 Self Storage has a storage unit for you. Find yours today!
We try to make finding the right self storage unit as easy and as reassuring as possible at 303 Self Storage. To do this, we make use of a variety of convenience and security features to improve your experience.
From security cameras to secure gated access, you can rest easy knowing we care about the safety of your belongings. Combine these security features with convenient drive-up access, a great location, and lightning-fast online rentals, and you know you’re storing in the right place!
Renting a storage unit is a great solution to clear up some much-needed space at home or to hold much needed business items. All of our storage facilities offer clean, secure storage solutions at affordable prices.
Our rates vary between unit sizes and type of storage. For more information about our pricing, check out our rates page.
Please contact us if you have any additional questions about renting a unit.
Liquids, explosives, flammable liquids, toxic materials, and perishables. Please contact us if you have any questions regarding a specific item.
Larger and more infrequently used items should go in the back of the unit. Remember to keep a walkway in the center of your unit to more easily access items. Always keep items labeled and a list of items stored, even a photo on the outside of each box will allow you to "see" what's inside.
For other helpful packing and organizing tips, check out our storage tips page.