Public Storage - Gaithersburg - 501 E Diamond Ave

501 E Diamond Ave , Gaithersburg , MD 20877 (877) 449-1281
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We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 5'

    5' x 5' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $69.00

    Regular Price

    $74.00
  • 6' x 6'

    6' x 6' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $75.00

    Regular Price

    $80.00
  • 4' x 10'

    4' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $112.00

    Regular Price

    $159.00
  • 5' x 10'

    5' x 10' Unit

    1st Floor, Interior

    Discount Price

    $90.00

    Regular Price

    $127.00
  • 5' x 10'

    5' x 10' Unit

    Interior

    Discount Price

    $92.00

    Regular Price

    $130.00
  • 5' x 10'

    5' x 10' Unit

    1st Floor, Climate Controlled, Interior

    Discount Price

    $125.00

    Regular Price

    $178.00
  • 5' x 10'

    5' x 10' Unit

    1st Floor, Climate Controlled, Interior, Roll Up Door

    Discount Price

    $128.00

    Regular Price

    $182.00
  • 8' x 10'

    8' x 10' Unit

    1st Floor, Interior, Roll Up Door

    Discount Price

    $123.00

    Regular Price

    $172.00
  • 8' x 10'

    8' x 10' Unit

    1st Floor, Climate Controlled, Interior, Roll Up Door

    Discount Price

    $124.00

    Regular Price

    $173.00
  • 10' x 10'

    10' x 10' Unit

    1st Floor, Interior, Roll Up Door

    50% off 1st Month

    Discount Price

    $152.00

    Regular Price

    $224.00
  • 10' x 10'

    10' x 10' Unit

    1st Floor, Climate Controlled, Interior, Roll Up Door

    Discount Price

    $152.00

    Regular Price

    $224.00
  • 10' x 15'

    10' x 15' Unit

    1st Floor, Interior, Roll Up Door

    Discount Price

    $197.00

    Regular Price

    $264.00
  • 10' x 15'

    10' x 15' Unit

    1st Floor, 24 Hour Access, Drive Up Access, Roll Up Door

    Discount Price

    $226.00

    Regular Price

    $304.00
  • 10' x 15'

    10' x 15' Unit

    1st Floor, Drive Up Access, Roll Up Door

    $1 first month rent

    Discount Price

    $238.00

    Regular Price

    $320.00
  • 10' x 15'

    10' x 15' Unit

    1st Floor, Climate Controlled, Interior, Roll Up Door

    Discount Price

    $252.00

    Regular Price

    $338.00
  • 10' x 20'

    10' x 20' Unit

    1st Floor, Drive Up Access, Roll Up Door

    2nd Month Free

    Discount Price

    $215.00

    Regular Price

    $286.00
  • 10' x 25'

    10' x 25' Unit

    1st Floor, Drive Up Access, Roll Up Door

    Discount Price

    $305.00

    Regular Price

    $423.00
  • 12' x 25'

    12' x 25' Unit

    1st Floor, Interior, Roll Up Door

    Discount Price

    $236.00

    Regular Price

    $327.00
  • 10' x 30'

    10' x 30' Unit

    1st Floor, Drive Up Access, Roll Up Door

    50% off 1st Month

    Discount Price

    $337.00

    Regular Price

    $468.00

How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun 9:30 am - 5:00 pm
Mon 9:30 am - 6:00 pm
Tue 9:30 am - 6:00 pm
Wed 9:30 am - 6:00 pm
Thu 9:30 am - 6:00 pm
Fri 9:30 am - 6:00 pm
Sat 9:30 am - 5:00 pm

Unit Access

Sun 6:00 am - 9:00 pm
Mon 6:00 am - 9:00 pm
Tue 6:00 am - 9:00 pm
Wed 6:00 am - 9:00 pm
Thu 6:00 am - 9:00 pm
Fri 6:00 am - 9:00 pm
Sat 6:00 am - 9:00 pm

Features and Amenities

  • Elevator available
  • Fenced and lighted
  • Vehicle requires insurance
  • Electronic gate access
  • Vehicle requires title
  • Moving supplies for sale
  • Manager lives on-site
  • Email billing available
  • First of month
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Insurance required
  • Insurance available
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, AMEX, Mastercard, Discover)

Additional information

Customer Reviews

  • 5.0 of 5 stars

    Thomas weaver

    July 9th, 2025

    Maximalist to minimalist

    Sometimes itテ「竄ャ邃「s very surprising when you realize how many worldly possessions you accumulate overtime. The time came for me to face reality and face the facts. Why do I have 84 pairs of shoes and only 2 feet? Why do I have 25 messenger bags but only one body to hang them from? Then it became clear I had a problem, a serious problem. I just need more space I scheduled appointments at more than one location for public storage and this one was the only one that actually followed up on my appointment and gave me may I follow a phone call and ask what time I would be there because he the manager wanted to be there to greet me. Already Iテ「竄ャ邃「m being treated like a VIP I loved it. I showed up early and who is there behind the counter waiting with a smile? Yes, you guessed it, the manager man. Engagement conversation he actually asked what I was storing and I told him and then he explained to me that the unit that I had actually selected was on the third floor, and unfortunately, the elevator was broken and he didnテ「竄ャ邃「t want to see me, hauling all of my worldly possessions up all these flights of stairs ( frankly neither did I) . He promptly swapped out the storage unit and got me another one in and climate controlled building because of the items that I was storing so already heテ「竄ャ邃「s taking interest and ownership of my product and actually caring about my stuff and thatテ「竄ャ邃「s a great feeling that someone else is gonna care about my stuff maybe possibly a little bit more than I do テ「竄ャツヲif thatテ「竄ャ邃「s even possible. Moving was a breeze. The app makes getting to the gate and leaving so easy. You donテ「竄ャ邃「t have to punching codes. I can just hit the little button on my phone. The gate flies open. Itテ「竄ャ邃「s like magic. Overall, this has been a really positive experience. I have nothing bad to say about moving in or obtaining the storage space at all.

  • 5.0 of 5 stars

    Claudia

    May 19th, 2024

    Excelente servicio ,

    Excelente servicio , personal amable y capacitado .

  • 4.5 of 5 stars

    nancy rasmussen

    May 17th, 2024

    very good experience

    staff was very helpful in orienting us to the environment

  • 1.0 of 5 stars

    Patricia<br />Marshall

    November 2nd, 2022

    Why is the lock bent?????

    Pretty disappointed in this unit. Lock is bent to the point that I can't open with an additional tool. Hole in roof, debris on floor.

  • 3.5 of 5 stars

    Jason fisher

    August 29th, 2022

    Second visit went better than first

    A little irritated guy told me to pay online next day online said to pay in person

  • 5.0 of 5 stars

    Kudret

    August 22nd, 2022

    Perfect Service

    Very helpful and smiling service at the reception area. They help solving all problems you might have. Perfect guidance on how the process moves.

  • 5.0 of 5 stars

    Susan

    January 6th, 2022

    Left an overpriced storage facility

    My previous storage unit was about to be dramatically overpriced starting next month. I found Public Storage discount offer and immediately took advantage. More space for less price. Also a comment on the office gal, Tabitha. She is professional, friendly, and totally helpful.

  • 5.0 of 5 stars

    Charles Alan<br />Jefferson

    April 5th, 2021

    Bailed me out!

    We had a million things all going on at once... went to the front desk after check in and the 2 associates went above and beyond to help me out. Very cool people... talked me down off the ledge.

  • 4.5 of 5 stars

    Mike J<br />Robertshaw

    February 11th, 2021

    Thank you for a safe clean and affordable place to store my possessions.

    I love this location! The staff is friendly and knowledgeable. The storage is clean and easily accessible.

  • 4.0 of 5 stars

    Rashida Bah

    July 2nd, 2020

    ALL was fantastic until...

    ALL was fantastic until trying to get local Public Storage facility to answer the phone - rather than leave a message to arrange verification to get a POD delivered, loaded and removed! Initially spoke with Tabitha - EXTREMELY competent and friendly. She told me to call back with the dates/times - after multiple attempts to the local number -FINALLY called the 800# and got through to Casey, site manager who is friendly, knowledgeable about matter and confirmed! But it shouldn't have taken all that!

  • 5.0 of 5 stars

    Mohammed F<br />Abdin

    June 23rd, 2020

    Great service

    Great service

  • 5.0 of 5 stars

    Oleg

    April 8th, 2020

    Great service

    The service was fast and friendly. We are quite happy with this choice so far.

  • 3.5 of 5 stars

    Robert

    April 3rd, 2020

    Satisfied

    Not happy to need this space, but was delighted with the service from your managers.

  • 5.0 of 5 stars

    dora e

    February 5th, 2020

    Overall this facility is well organized

    I highly recommend this facility to anyone, they are clean and they get you exactly what you ask for, also the price was very affordable

  • 5.0 of 5 stars

    dora e

    February 3rd, 2020

    Price was affordable no doubt

    I loved the fast customer service, they made sure I got exactly what I wanted and they are absolutely clean

  • 5.0 of 5 stars

    M. Walker

    January 21st, 2020

    I first spoke to a male Manager

    I first spoke to a male Manager ? over the phone and he patiently answered all my questions and invited me to visit to see the unit as I was unsure of the space needed. He selected a great location and the paperwork was completed quickly. I am very pleased so far.

  • 5.0 of 5 stars

    Brittany Blank

    August 19th, 2019

    I appreciate the patience of the...

    I appreciate the patience of the employee who helped me find the right storage space for all of my stuff. She was willing to show me 3 units and did not seem to be annoyed with how indecisive I was. I also feel they made setting this up very easy and the drive-up unit will be very convenient.I also love the special. they're running right now it made my first month very inexpensive and easy to get into

  • 5.0 of 5 stars

    Christopher<br />Miller

    July 4th, 2019

    They were very helpful

    They were very helpful! I wish I had looked at them first from the get go

  • 5.0 of 5 stars

    Chris Lentz

    March 25th, 2019

    Excellent Customer Service from Bridgette!

    Bridgette, the agent whom assisted me was professional and responsive. She explained my options as well as pro's and con's. If I was on the fence deciding where my business should go, she would have sealed it. She is a keeper. Customer Service is dying and she single-handedly restored my faith in the industry. I would recommend doing all you can to keep her because she deserves to be in a much better position than working a front desk!

  • 3.0 of 5 stars

    Diane Palmer

    January 2nd, 2019

    After I paid three months in advance I...

    After I paid three months in advance I went to my locker and the office had put their lock on my locker mistaking me for someone who hadn't paid their bill iit tcaused a great inconvenience for people that came out of town to collect some of the things out of my storage bin. The staff apologized but that didn't help the fact that they have to come back from out of town to get into the locker again.

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