Skip to content

Service Area

Secure Storage Options in San Marcos, CA

Storage in San Marcos could not be any more convenient than it is with Big Box Storage. The company’s portable storage service allows you to actually have the storage unit delivered straight to your San Marcos address – apartment, house, condo, or business – in zip codes 92069 and 92078. You’re then able to load the unit at your own pace without the cost and energy associated with renting, loading and unloading a truck. The company also offers storage in Vista and storage in Escondido as well as other nearby communities.

Once the loading is done, the “Big Box” will be promptly picked up by a company driver and transported into the secure storage facility that services the San Marcos area. Feel free to access your storage unit at will at the facility as Big Box Storage is open 7 days a week.

Each “Big Box” is capable of holding up to 1.5 rooms of goods, although you may find the online storage space estimator to be helpful in deciding just how many Big Boxes you might need. Support representatives are also always available for any questions and can be reached at 619-436-5020.

Big Box Storage often encourages prospective customers to compare its rates with that of other storage competitors. If you should find a lower storage rental rate with any other company in San Marcos (or San Diego County), Big Box Storage will beat any such rate by at least 10%. Our rental rates are the lowest in the county and also include free storage delivery and pickup for customers staying for at least three months. To view applicable pricing, please visit the current rates page by clicking here.

Contact Info

Business Hours:

7:30am – 6pm PST
7:30am – 5pm PST

Access Hours:

10am – 4pm PST
10am – 4pm PST



Physical Address:

7077 Consolidated Way, Suite D

San Diego, CA 92121

Payment Address:

Big Box Storage

P.O. Box 81792

San Diego, CA 92138

Starting as low as



View Rates & Promotions

People Love Big Box


Big Boxes delivered since 2010


Past Big Box customers that would store with us again

9 miles

If you lined up all the boxes rented by current customers, it would be over 9 miles long!

Big Box Has Been Voted the Best Storage Facility 4 Years Running

Frequently Asked Questions

Big Box Storage offers the convenience of delivery and pickup, the physical security of modern technology in its San Diego facilities, and rates that are backed by a low price guarantee.

Each Big Box measures 8′ x 5′ x 7′ (L x W x H exterior) and can typically hold one room of contents. Should you need additional space, multiple Big Boxes can always be delivered. Should you need assistance in determining how many Big Boxes you may need, please utilize the online storage space estimator or contact a representative at 800-391-4890.

No. As the rental agreement can be emailed to you for your-e-signature and payment can be made over the phone/online, your presence is not required at the time of delivery or pickup. If you are not going to be home, you’ll need to provide details on precisely where you would like to have the Big Box(es) placed at your address.