Cheap Self Storage in San Marcos, CA: Find Storage Units Near You

With features like drive-up access and vehicle storage, you can find the storage solutions you need at Extra Space Storage in San Marcos. We serve San...
With features like drive-up access and vehicle storage, you can find the storage solutions you need at Extra Space Storage in San Marcos. We serve San Marcos residents and those within 1 mile of Mesa Rock, Country Club, and Harmony Grove.
One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
‌
Extra Space Storage facility at 999 E Mission Rd - San Marcos, CA
4.8
1.7 mi
999 E Mission Rd
San Marcos, CA 92069
    1.7 MI
    No Units Available

    See available units & prices at this facility

    View

    GET A FREE LOCK

    At select locations when you rent online!

    Lock Icon
    Extra Space Storage facility at 1100 E Vista Way - Vista, CA
    4.9
    6.1 mi
    1100 E Vista Way
    Vista, CA 92084
      6.1 MI
      No Units Available

      See available units & prices at this facility

      View
      Extra Space Storage facility at 28710 Champagne Blvd - Escondido, CA
      5.0
      6.2 mi
      28710 Champagne Blvd
      Escondido, CA 92026
        6.2 MI
        No Units Available

        See available units & prices at this facility

        View
        Extra Space Storage facility at 1317 N Melrose Dr - Vista, CA
        4.8
        7.2 mi
        1317 N Melrose Dr
        Vista, CA 92083
          7.2 MI
          No Units Available

          See available units & prices at this facility

          View
          Extra Space Storage facility at 4567 Oceanside Blvd - Oceanside, CA
          4.8
          7.8 mi
          4567 Oceanside Blvd
          Oceanside, CA 92056
            7.8 MI
            No Units Available

            See available units & prices at this facility

            View
            Extra Space Storage facility at 3091 Oceanside Blvd - Oceanside, CA
            4.9
            10.5 mi
            3091 Oceanside Blvd
            Oceanside, CA 92054
              10.5 MI
              No Units Available

              See available units & prices at this facility

              View
              Extra Space Storage facility at 4705 N River Rd - Oceanside, CA
              4.9
              10.7 mi
              4705 N River Rd
              Oceanside, CA 92057
                10.7 MI
                No Units Available

                See available units & prices at this facility

                View
                Extra Space Storage facility at 545 Stevens Ave W - Solana Beach, CA
                4.8
                12.1 mi
                545 Stevens Ave W
                Solana Beach, CA 92075
                  12.1 MI
                  No Units Available

                  See available units & prices at this facility

                  View
                  Extra Space Storage facility at 372 W Aviation Rd - Fallbrook, CA
                  4.9
                  16.6 mi
                  372 W Aviation Rd
                  Fallbrook, CA 92028
                    16.6 MI
                    No Units Available

                    See available units & prices at this facility

                    View
                    Extra Space Storage facility at 8038 Arjons Dr - San Diego, CA
                    4.8
                    17.4 mi
                    8038 Arjons Dr
                    San Diego, CA 92126
                      17.4 MI
                      No Units Available

                      See available units & prices at this facility

                      View
                      ‌‌‌‌‌‌‌‌‌‌

                      *Excludes administrative and insurance fees

                      *Excludes administrative and insurance fees

                      Why Extra Space Storage?

                      Extra Space Storage is a great option for those looking for self storage in San Marcos. Here, you'll find helpful customer service teams, ready to answer any questions you may have, as well as clean storage facilities, excellent security, and more!

                      San Marcos Self Storage Features & Amenities

                      San Marcos storage facilities provide storage units ranging in size from 25 square feet to 300+ square feet. Here, you'll be able to choose from a wide range of amenities, including upper-level access, ground-level access, indoor access, and more!

                      Rapid Rental

                      You can start renting your storage unit from anywhere in a matter of minutes! Just go online to select your storage unit, then fill out your payment information and paperwork. Once you're done, you'll receive a code that allows you to access your storage unit and move in.

                      Drive-Up Access

                      Drive-up access storage is a great feature to make storing items easier. It allows you to park alongside your unit, leading to a more convenient loading and unloading process. Find our drive-up storage units in San Marcos today!

                      Vehicle Storage

                      Find secure vehicle storage at Extra Space Storage! We offer indoor and outdoor vehicle storage options in San Marcos. These options range in size, so we can accommodate small motorcycles, cars, trucks, RVs, and more!

                      Business Storage

                      Looking for commercial storage options in San Marcos? Look to Extra Space Storage. Our units are great for businesses needing a secure place to store files, equipment, inventory, and more.

                      Exceptional Security

                      San Marcos storage facilities utilize advanced security measures, like video surveillance, electronic gate access, and more, to keep your belongings safe and secure.

                      Extended Access Hours

                      By offering extended access hours from 6am to 10pm, Extra Space Storage in San Marcos ensures visits to your storage unit fit into your schedule. Whether you're working late or need to drop something off early, you can worry less about getting to your unit when you need to.

                      Customer Reviews Near San Marcos, California

                      4.9

                      Renters rated Extra Space Storage’s service and storage units in San Marcos 4.9 out of 5, based on 8,300 Google reviews.

                      Storage types available near San Marcos, CA

                      Need additional information?

                      SIZE GUIDE
                      CLIMATE CONTROLLED STORAGE
                      VEHICLE STORAGE
                      RV STORAGE
                      BUSINESS STORAGE
                      DRIVE-UP ACCESS
                      24/7 ACCESS
                      MOVING SUPPLIES

                      Storage Unit Information

                      Small Storage Units

                      • 16 self storage facilities near San Marcos, CA have small 5' x 5' units available now, starting at $28 and averaging $45 per month.

                      • 17 storage facilities near San Marcos, CA have small sized 5' x 10' storage units available now, starting at $53 and averaging $73 per month.

                      • 6 self storage facilities near San Marcos, CA have small 5' x 15' units available, starting as low as $102 and averaging $127 per month.

                      Medium Storage Units

                      • 18 self storage facilities near San Marcos, CA have medium sized 10' x 10' units available starting at $82, with an average price of $134 per month.

                      • 14 storage facilities near San Marcos, CA have medium 10' x 15' units available now, starting at $108 and averaging $176 per month.

                      Large Storage Units

                      • 16 self storage facilities near San Marcos, CA have large 10' x 20' storage units available, starting at $76 and averaging $245 per month.

                      • 6 self storage facilities near San Marcos, CA have larger 10' x 25' units available now, starting at $98 and averaging $318 per month.

                      • 5 storage facilities near San Marcos, CA have larger sized 10' x 30' units available, starting as low as $117 and averaging $344 per month.

                      Climate Controlled & RV/Boat Storage Units

                      • 5 self storage facilities near San Marcos, CA have Climate Controlled storage units available starting at $28, with an average price of $126 per month.

                      • 4 self storage facilities near San Marcos, CA have RV Storage units available, starting at $76 and averaging $143 per month.

                      NEED HELP FINDING THE RIGHT SIZE?

                      We offer a Right-Size Guarantee: you can change your selected size at the facility to best meet your storage needs.

                      SIZE GUIDE

                      Frequently Asked Questions in San Marcos, CA

                      How much do storage units in San Marcos, CA cost?

                      You can expect one of our most popular sizes, like a 5x5 storage unit, to start as low as $28 and average $45 per month in San Marcos, CA. Depending on the exact amenities and facility you choose, the exact cost may vary.

                      How big of a storage unit is needed for a studio or one-bedroom apartment?

                      Depending on the size of your apartment and the amount of belongings you have, a 5x10 or 5x15 works well for a studio or one-bedroom apartment. Learn more about our many storage unit sizes to fit your needs in our size guide.

                      Do I need climate-controlled storage in San Marcos, CA?

                      Storage units with climate-control in San Marcos are designed to maintain a temperature of 55-80 degrees year-round. We recommend renting a climate-controlled unit to protect any temperature sensitive items from extreme heat or cold.

                      What steps has Extra Space Storage taken to ensure security at storage facilities in San Marcos?

                      Extra Space Storage facilities in San Marcos use around the clock digital surveillance systems, private access codes, state-of-the-art locks, and proper lighting throughout all hours of the day to keep your items safe. For more information on our security features contact your facility.

                      Is it possible to prepay for storage for an extended period, such as multiple months or an entire year?

                      Yes, you have the option to prepay for several months or even a full year in advance. This can be a convenient choice if you want to secure your storage space for an extended period while enjoying potential discounts for longer-term commitments. Please contact your storage facility for details on prepayment options.

                      Company Information

                      More Information

                      Help

                      Self Storage Locations

                      Recently Searched Locations

                      Need Help?

                      Learn More About Extra Space Storage

                      Extra Space Storage Inc., headquartered in Salt Lake City, Utah, owns and/or operates over 4,000 self storage properties in 43 states, and Washington, D.C. The Company's stores comprise approximately 2.5 million storage units and over 280 million square feet of rentable space, offering customers a wide selection of affordable and conveniently located and secure storage solutions across the country, including personal storage, boat storage, RV storage and business storage. We are committed to being the most convenient, secure, and professional storage solution in your neighborhood. And it is this commitment which has enabled Extra Space Storage to become the largest storage units operator in the U.S. with over 4,000 properties across the country.

                      © 2006 - 2026 Extra Space Storage Inc.

                      Privacy Policy

                      Manage Preferences
                      Click to verify BBB accreditation and to see a BBB report.