Cornerstone Storage
- Monthly rate
- Ask for rates
- Storage type
- Indoor, Outdoor
- Phone
- (605) 334-4595
- Website
- cornerstonestorage.com
About Cornerstone Storage
Cornerstone Storage sits in Sioux Falls and rents both indoor units and outdoor parking, including spots for RVs, boats and vehicles. Drive-up access makes loading and unloading straightforward. The place is gated with security cameras, and there are climate-controlled units among the options. Reviews run mixed. Several people credit new management with turning things around and call the staff friendly and helpful. One reviewer liked the online rental system and said everything they rented was in good shape. Cleanliness comes up more than once, as does the gate access and cameras. Others have had a rougher time. One reviewer warns about rent going up without notice and says getting someone on the phone was hard. That's one voice out of 64 reviews, but worth reading through before you commit. The facility is locally owned and runs month-to-month.
Good to know
- Indoor units and outdoor RV, boat and vehicle parking
- Gated access with security cameras
- Climate-controlled units available
- Drive-up access for easier loading
- Month-to-month rentals
Amenities
Office hours
| Monday | 9am – 5:30pm |
| Tuesday | 9am – 5:30pm |
| Wednesday | 9am – 5:30pm |
| Thursday | 9am – 5:30pm |
| Friday | 9am – 5:30pm |
| Saturday | 9am – 1pm |
| Sunday | Closed |
Gate access hours can differ from office hours. Ask the facility.
What renters mention
“Oscar's is definitely the best place to store things. It's always clean. In winter, their snow removal is amazing, and the security is the best. The location in the center town is convenient.” – Janet G., 7 years ago, on Google
“Amazing experience!The new management has made a huge difference, super helpful and attentive. The self storage units are clean and easy to access, and the outdoor parking is very convenient. Everything feels well managed and secure.” – Daniela B., 6 months ago, on Google
“The owners/workers are the best! Prices are reasonable and it's not to far from where I live, which is very convenient. Never had any issues with weather or critters. I always recommend them when asked about storage units!” – Melissa O., 3 years ago, on Google
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