National Storage
21940 Eight Mile W, Southfield, MI 48075National Storage says on its own website, storenational.com, that it offers climate-controlled units. We last checked on Oct 25, 2026.
What their website says
"For these items, we suggest our climate controlled storage units. A climate controlled unit is your best bet to keep your belongings safe, clean and protected when the temperature shifts."
Something wrong with this listing? Report an error
Climate features
- Elevator
- Gated entry
- Video cameras
- Vehicle and RV parking
- Rent online
- Packing supplies
- On-site manager
From storenational.com. Ask the facility which features apply to the unit you rent.
Local weather
- Average July high near this facility: 83°F. January low: 16°F. (NOAA, 1991-2020 normals from a station 5.6 mi away)
How it compares
- 1 of 3 verified climate-controlled facilities in ZIP 48075, ranked by number of Google reviews.
- 1 of 11 verified climate-controlled facilities in Southfield, ranked the same way.
- We read the websites of 14 storage facilities in Southfield. 12 of them (86%) say they offer climate-controlled units.
- Rated 4.8 on Google, the same as the Southfield median of 4.8 across 11 rated facilities.
Based on the facilities we've verified. Comparisons need at least 3 facilities.
Office hours
As listed on Google. Gate access hours can be different, so confirm with the facility.
| Monday | 8 AM to 7:30 PM |
|---|---|
| Tuesday | 8 AM to 7:30 PM |
| Wednesday | 8 AM to 7:30 PM |
| Thursday | 8 AM to 7:30 PM |
| Friday | 8 AM to 7:30 PM |
| Saturday | 9 AM to 5:30 PM |
| Sunday | 9 AM to 5:30 PM |
What to ask this facility
Do the climate-controlled units control humidity, or only temperature?
storenational.com talks about climate control but doesn't mention humidity.
What temperature range do the units stay in, summer and winter?
storenational.com doesn't list one. Near here, July highs average 83°F and January lows 16°F.
What sizes of climate-controlled units do you have, and what do they cost?
We didn't find climate-controlled sizes or prices on storenational.com.
What are the gate access hours, and are they different from office hours?
Office hours on Google: Mon to Fri, 8 AM to 7:30 PM; Sat to Sun, 9 AM to 5:30 PM. storenational.com doesn't mention 24-hour access.
Also verified nearby
- GoStorage 21321 Telegraph Rd, Southfield, MI 48033
- Self-Storage at U-Haul 19510 W 8 Mile Rd, Southfield, MI 48075
- Self-Storage at U-Haul 19990 Telegraph Rd, Detroit, MI 48219