Thank you for visiting Cottonwood Self Storage in Thornton, CO on 120th Ave just east of Claude Court.

2290 East 120th Ave

Thornton, CO  80233

(303) 457-9588

Email: cottonwood[at]selfstorage-carlsons[dot]com

 Office Hours Mon to Sat 9:30 to 5:30


Next Auction is Thursday 2/18/16 at 11am


We now have on-line billing! You can now come to our website, here, and pay your bill with your credit card. One more convenience we offer.

$20 credit on your next months rent for referring a new renting customer

Great prices on ALL sizes



Our next Auction is on Thursday, February 18th, 2016 at 11am


Check out the local activities! 

Fall is just around the corner!... Want to learn more about the activities taking place in Thornton, CO? Click here for more information.  How about Northglenn? It's just across the street, Click here for events and current happenings.  Eastlake is also just down the road. Click here for entertainment and announcements.



Are you looking for family activities to do in the area:

 2016 Special Events

2016 Thornton Concert Series - Every Thursday, Carpenter Park Ampitheatre



(For other ideas see the city links above)


Are you remodeling your home? 

Are you Moving? 

Do you need extra space to declutter your home and garage?

I know we do!!  Lets think storage facility!!


It's coming up on Spring-Time and time to start checking on your yard equipment, lawn furniture, and summer-time supplies!!! Check to see if the lawnmower and other items need tuned up and the sprinkler system needs maintenance. Time to get out on the bikes and check to see if they need tuned up as well.  It's also time to organize the house and garage!  We are here to meet all of your storage needs.  Please stop by or give us a call.


We can help with storing everything!!!!



Boxes, Tape and Packing Supplies


Did you know we also carry small, medium and large boxes, tape, bubble wrap, packing paper, wardrobe boxes, covers and other packing materials?  Make us your one stop shop for all your moving and storage needs.  And, of course, we do carry locks!


Areas served: Thornton Colorado, Metro Denver, 80241, 80233, Weld County, Adams County, Cinebarre, Thorncreek Golf Course, Thornton HS, Vantage Point HS, Skyview HS, Horizon HS, Margaret Carpenter Recreation Center, Heritage Todd Creek Golf Club, Riverdale Knolls Golf Course,