We offer secure, convenient, and affordable self-storage options.
At Cornerstone Self Storage, we provide secure and flexible self-storage options tailored to meet the needs of homeowners, renters, and businesses throughout Sartell, Minnesota and the surrounding areas. Whether you’re moving, downsizing, decluttering, or simply need extra space, our facility makes storing your belongings easy and stress-free.
We offer a variety of unit sizes—from small units perfect for seasonal items and boxes to larger spaces ideal for business inventory, trailers, or even vehicles—so you can find the right fit for your needs.
What Sets Our Self-Storage Apart:
- Clean, well-maintained, ground-level units for easy loading and unloading
- Our self-storage facility includes gated access, 24/7 video surveillance, and high-quality locks to support a secure experience for our renters.
- Flexible month-to-month rentals — no long-term contracts required
- Online reservations, bill pay, and automatic payments for convenience.
- Contactless move-in. Reserve your unit online, sign your lease digitally and move in on your own schedule
- Locally owned and family operated with personalized customer support
As a trusted name in storage, we pride ourselves on transparency, fair pricing, and treating every customer like a neighbor. We don’t raise your rent after just a few months like many competitors. You’ll always pay the same rate as a new customer renting the same unit—for as long as you keep your self-storage unit.
Reserve Your Self Storage Unit Today
📍 Conveniently located near Highway 10 in Sartell
📞 Call 320-250-8588 or check availability on our website
Contact Cornerstone Self Storage Today!
FAQs About Self-Storage
A self-storage rental should make life easier, not more complicated. Whether you’re clearing space, handling a move, storing business items, or just trying to stay organized, it helps to have flexible options and a simple-to-use facility. These FAQs cover some of the most important things to know when comparing self-storage choices.
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What kinds of self-storage options do you offer?
We offer storage units in several sizes, from smaller spaces for boxes and seasonal items to larger options for inventory, trailers, vehicles, and other bulky belongings. Variety makes it easier to find a unit that fits what you actually need to store.
What makes your self-storage facility convenient to use?
Our units are clean, well-maintained, and ground-level for easier loading and unloading. We also offer online reservations, digital leasing, bill pay, automatic payments, and contactless move-in so you can handle the rental process more efficiently.
How do you help protect stored items?
We provide gated access, 24/7 video surveillance, and high-quality locks to support a secure storage experience. Those features are designed to help you feel more confident about leaving your belongings in storage.
Do you raise rent shortly after move-in?
No. We don’t raise your rent after just a few months, the way some competitors do. You’ll continue paying the same rate as a new customer renting that same unit for as long as you keep it.
Why is month-to-month self-storage helpful?
Month-to-month storage gives you flexibility. You can rent space for as long as you need it without locking yourself into a longer agreement, which is helpful when your timeline is uncertain or your storage needs may change.
Contact Cornerstone Self Storage Today!
At Cornerstone Self Storage, we offer self-storage solutions for those in Sauk Rapids, Sartell, and St. Cloud, Minnesota.
