#1
StorageMart
“I had a wonderful experience storing here. Everything was convenient and the customer service was excellent. I knew what was going on at most all times.” — Google review
Best Storage Units in Kansas City, MO
The 10 best-rated storage units in Kansas City, MO average 4.9★ on Google across 5,609 reviews. StorageMart has the top rating (5.0★), and Extra Space Storage has the most reviews (1,160). Updated October 26, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (5,609 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Public Storage
“Alexis was very informative and helpful during the rental process! Would recommend this location to anyone looking for storage!” — Google review
#3
StorageMart
“A little late with my review. Has a stressful moving process from my apartment. Was able to move my belongings a few days early and made the process less stressful. Very accommodating. Good prices. Management is…” — Google review
#4
Storage Sense - Kansas City
“The manager Chris and staff were very kind and friendly to work with. They were very accommodating and very helpful getting us up and down the elevator.” — Google review
#5
SubTropolis Storage - Kansas City
“The staff is amazing. They are always friendly and willing to help. I have told all my friends that this is the best place to store the "toys".” — Google review
#6
Extra Space Storage
“Hi, I just wanted you to know what an awesome job Stephanie did in helping me with my payment today! I had a death in my family and she was so very kind and understanding to allow me to move my payment closer to the…” — Google review
#7
Extra Space Storage
“They got me in a storage unit that I needed to fit me most. They were very polite I'm ready to serve my needs. The place is very very clean. I was really impressed.” — Google review
#8
StorageMart
“I had a great experience at this storage facility. Dan was friendly, knowledgeable, and made the whole process easy. He answered all my questions, explained the rates and rules clearly, and went out of his way to…” — Google review
#9
StorageMart
“Mary was great to work with! Top notch knowledge in what I need and more! Would recommend this store just from customer service alone!” — Google review
#10
StorageMart
“I've worked with several different StorageMart locations and this place has the best site manager. Amy helped me with all my questions and made sure the process was smooth and easy!” — Google review
How we pick storage units in Kansas City
We scan Google Maps for storage unit listings in and around Kansas City, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated storage unit in Kansas City?
StorageMart has the highest Google rating on our Kansas City list: 5.0 out of 5 from 777 reviews (as of October 26, 2026).
Which storage unit in Kansas City has the most reviews?
Extra Space Storage has the most Google reviews among the companies listed here: 1,160, with a 4.8★ average.
How are these storage units chosen?
Only open Kansas City-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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