Extra Space Storage
- Monthly rate
- Ask for rates
- Storage type
- Outdoor
- Phone
- (631) 283-2211
- Website
- extraspace.com
About Extra Space Storage
Extra Space Storage sits on Mariner Dr in Southampton, and RV owners park their rigs outdoors here. The site is gated with electronic access, and there is a kiosk on site. Climate controlled units are available for other belongings if you need them. Reviewers keep coming back to the staff. Anthony and Scott get named for remembering customers and walking them through the rental. People describe the property as clean and well maintained, and the mobile app makes coming and going simple. One reviewer did flag a rate increase after a few months, so ask about pricing up front. The location is easy to reach from the freeway. If you have questions before you commit, one call should cover it.
Good to know
- Outdoor RV parking at the Mariner Dr site
- Gated property with electronic gate access
- Reviewers praise Anthony, Scott and the staff
- Mobile app for digital gate access
- Climate controlled units also on site
Amenities
Office hours
| Monday | 6am – 10pm |
| Tuesday | 6am – 10pm |
| Wednesday | 6am – 10pm |
| Thursday | 6am – 10pm |
| Friday | 6am – 10pm |
| Saturday | 6am – 10pm |
| Sunday | 6am – 10pm |
Gate access hours can differ from office hours. Ask the facility.
What renters mention
“I recently rented a 5'x10' climate-controlled unit there and the entire process was fantastic. Price was competitive and the staff could not have been more courteous or helpful.” – Vera O., 10 months ago, on Google
“Anthony and Scott are absolutely the best sales people I have ever worked with regarding any industry sales folks quite frankly.” – Jean B., 5 months ago, on Google
“I’m using the Southampton facility at 99 mariners dr since the beginning of 2025 I it’s been very easy to work with them, easy to get in and get out the facility and it’s everything always well maintained.” – Ricardo S., 9 months ago, on Google
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