111 Muir Station Rd, Martinez CA 94553
Mon - Sat 9am - 6pm, Sun 10am - 4pm
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What You Can Expect
at Our Martinez Storage Location

Easily access our self-storage units in Martinez, CA, from Highway 4. SPS Martinez includes all ground-level units for your convenience and we’re open seven days a week. Enter our storage facility, which is monitoring with high-def video surveillance, through the automated gate with your personal entry code. Purchase boxes, packing and moving supplies in our office to simplify your transition and cut down on moving errands. Our professional resident managers offer friendly and helpful customer service. Contact us today to schedule a personal tour.

  • Professional Resident Managers
  • Video Surveillance
  • Packing and Moving Supplies For Sale
  • All Ground Level Units
  • Automated Gate Access

Providing Safe,
Secure Storage

since 1983

With 50+ facilities nationwide, we're dedicated to keeping you and your belongings safe with state-of-the-art security and surveillance, proactive maintenance, and unmatched protection against the unexpected.


Individual alarms on every unit


24/7 HD video surveillance with extensive camera coverage


Impeccable safety record

Well Maintained

Clean, well-maintained facilities with pest and rodent control

Professional Managers

Professional, on-site managers who are always ready to help

Access Codes

Unique customer access codes for all gates, elevators, and storage units

Find the Perfect Unit
for Your Needs

Have questions? See our Size Guide, Pricing Guarantee or give us a call at (925) 400-6818

Over 100,000 Happy Customers

Honest Pricing
Month-to-month. No hidden fees.

Our Martinez storage unit prices feature the SPS Honest Pricing guarantee. Rent a storage unit month-to-month without a long-term contract. Honest pricing means no hidden fees and no misleading promotions. Our promotions are designed with clear terms so you know exactly how long to expect the discounted rate. Our storage unit prices in Martinez are backed by honest pricing and no surprises.
What you see is what you pay What you see is what you pay
  • Clear, all-inclusive pricing
  • Hassle free, month-to-month contracts
  • $3,000 of insurance included
  • Long-term discounts available
no surprise fees No Surprise Fees or Charges
  • No deposits
  • No admin fees
  • No move-in fees
  • No misleading discounts

We are always happy to help

See What
Happy Customers
Are Saying About Us

Heather Baca on Google
Nov 10, 2023

Five Stars

5 star service! Staff is very helpful and friendly. I would definitely recommend to a friend or family member

Michael D. on Yellow Pages
Oct 10, 2023

Five star

Ashika Reddy on Google
Sep 13, 2023

Five Stars

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