About Cottonwood Self Storage Cottonwood Self Storage is locally owned by the Carlson family who homesteaded in Colorado in 1918. We are committed to making Colorado a great place to live and we want to be your neighborhood storage facility. We hire professional and courteous managers to ensure you have a great experience. Six locations to serve you. Let us help you with your storage needs. A Message from Our Manager We are so excited you have chosen to visit our site and we think you will find we are just the storage facility you need. At our facility you will find the facilities are clean, 24 hour gate access, a resident manager and military and senior discounts. We also have moving supplies, boxes, locks and tape available to make your move easier. And