Extra Space Storage

4.8
338 reviews
Extra Space Storage

About

Self-Storage FacilityPublic StorageMoving Supply StoreRV Storage FacilityAutomobile Storage Facility
Store your belongings at Extra Space Storage on 999 E Mission Rd in San Marcos, CA today! Our large selection of storage units, drive up access, drive up units, electronic gate access, exceptional security, ADA compliant, deliveries accepted, non climate controlled units available, lifts available, parking spaces, RV parking, golf carts available, military discount, wide drive isles, vehicles are allowed in drive-up units, commercial tenants, Wifi available, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!

Details

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Location

Extra Space Storage
999 E Mission Rd, San Marcos, CA
92069, United States

Hours

Reviews

4.8
338 reviews
5 stars
307
4 stars
10
3 stars
5
2 stars
4
1 star
12

What are people saying?

AI-generated from recent customer reviews

Customer Service

Many customers praised the staff for being friendly, helpful, and professional, with specific mentions of employees like Sammy and Frances.

Pricing Issues

Several reviews highlighted significant price increases after move-in, leading to dissatisfaction among customers.

Cleanliness and Maintenance

The facility received positive feedback for being clean and well-maintained, contributing to a good overall impression.

Security Concerns

There were serious concerns raised about security, including reports of break-ins and inadequate security measures.
  • AM
    Alan Morales
    Jan 3, 2026
    5.0
    Quick and efficient, and being bilingual definitely helped as my mother speaks spanish🙏🏽
  • AF
    Anthony Falette
    Dec 30, 2025
    1.0
    40% increase in the cost of my unit. They no longer provide any discount to prepay for 6 months or a year. No electricity in the units. Aka, no light bulb. Homeless people find their way into units and spread their stuff everywhere. On multiple occasions, pulled in at night and there was a german Shepard dog off leash waking around.
  • TM
    Thomas Mojado
    Dec 28, 2025
    5.0
    Move in was quick and easy. Account setup was fast and simple. Only been a week but I’m happy with my choice and the service. I hope the team is having a great holiday season.
  • BB
    Brandi Bird
    Dec 6, 2025
    3.0
    I've had a small storage unit here for about a year and four months. My initial fee was $45/month. Within the first few months it doubled. In less than a year and a half- it went up to a little over $120/month. Seems a bit steep for a 5x5 storage unit. An advisory for anyone to be mindful of their advertised low rates.
  • ZR
    Zachary R
    Nov 29, 2025
    5.0
    Super easy process to get going! Awesome and helpful staff!

Frequently Asked Questions About Extra Space Storage

What storage unit size do I need?

The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.

What type of storage unit do I need?

Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.