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  3. Reserve Unit
Rent Online – Contact-Free


Reserve a Unit

$67.20†/mo.

plus First Month Free

View Details & Hours
40% Off & First Month Free†

  • Outside Drive-Up Access
$67.20†/mo. online
$112.00 in store
$112.00/mo. in store

plus First Month Free

A one-time administrative fee of $29.00 will be due at move-in. If completing your Self-Storage Rental Agreement online, we offer an affordable third-party insurance plan of $16.00/mo. and a tamper resistant lock for $19.99, which are required for your storage unit.​

375 Arthur Rd, Martinez, CA, 94553

375 Arthur Rd
Martinez, CA 94553

Office Hours

Monday–Saturday: 9:30 AM–6:00 PM Sunday: Closed

Access Hours

Monday–Saturday: 9:30 AM–6:00 PM Sunday: Open 24 Hours

Services at This Facility

This facility offers expanded availability for RV storage. Our friendly store manager can provide more details about any of this facility’s available services.

Store Amenities
  • Office Suites for Rent: Spacious office suites are perfect for enterprising business owners. Call for details.
  • RV Storage: Keep your RV off the street with an affordable parking space at our facility.
  • Third Party Insurance or Protection Plan Options Available Breathe easier with affordable insurance options.
  • Outdoor Parking: Park your car, truck or other vehicle outside for convenient access.
  • Pay Online: Our facility accepts online payments to save you time.
  • Monthly Leases: You're sure to appreciate the convenience of our month-to-month leases.
Moving and Storage Deals
  • Military Discounts Offered: In recognition of your service, we are happy to provide a 5% military discount to active duty military at move-in.
Close Details & Hours
375 Arthur Rd, Martinez, CA, 94553

375 Arthur Rd
Martinez, CA 94553

Office Hours

Monday–Saturday: 9:30 AM–6:00 PM Sunday: Closed

Access Hours

Monday–Saturday: 9:30 AM–6:00 PM Sunday: Open 24 Hours

Services at This Facility

Our friendly store manager can provide more details about any of this facility’s available services. Amenities may vary by facility.

Please provide your rental information

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Select the "Plant a tree for me!" box when booking your reservation to help plant a tree. After any applicable free rent promotions have been exhausted and you have rented your storage unit for at least one fully paid month, CubeSmart will plant a native tree in partnership with the Arbor Day Foundation™. Since 2010, we've worked with various organizations to plant over 350,000 trees used for reforestation and wildfire rehabilitation.

The Arbor Day Foundation™ has over 50 years of experience in planting trees in the right places for the biggest impact. Using a science-based approach, they identify forests and communities globally that would benefit most from trees.

From May 1, 2025 to April 30, 2026, for every eligible rental, CubeSmart will contribute $1.00 to the Arbor Day Foundation, with a minimum donation of $50,000. The mission of the Arbor Day Foundation is to inspire people to plant, nurture, and celebrate trees. More information about the Arbor Day Foundation is available by mail at 211 N.12th St., Lincoln, NE 68508 or at www.arborday.org. Purchases from CubeSmart will not be tax deductible.

You won't be charged anything to reserve this unit. No obligation – both unit size and move-in date can be changed. You'll receive an email shortly with your reservation details.
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What they're saying
five star review
“Everyone on the staff is very knowledgeable and very helpful. Very happy with my choice here!”
CubeSmart Customer
Bolingbrook, IL