Storage units in San Diego County, CA
![Storage Units for Rent available at 3200 National City Blvd, National City, CA 91950]()
![Storage Units for Rent available at 3200 National City Blvd, National City, CA 91950]()
Easily accessible with people willing to help. It was great.Marcus Cortez![Storage Units for Rent available at 3200 National City Blvd, National City, CA 91950]()
A - 1 Self Storage - 3200 National City Blvd, National City, CA 91950
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $98/mo10' x 10' Medium $168/mo10' x 20' Large $298/mo- Contactless
![Storage Units for Rent available at 1714 Palm Avenue, San Diego, CA 92154]()
![Storage Units for Rent available at 1714 Palm Avenue, San Diego, CA 92154]()
Very knowledgeableHenry Padilla![Storage Units for Rent available at 1714 Palm Avenue, San Diego, CA 92154]()
Public Storage - 1714 Palm Avenue, San Diego, CA 92154
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $209/mo10' x 10' Medium $366/mo10' x 20' Large $352/mo - Contactless
![Storage Units for Rent available at 1783 Oceanside Blvd, Oceanside, CA 92054]()
![Storage Units for Rent available at 1783 Oceanside Blvd, Oceanside, CA 92054]()
![Storage Units for Rent available at 1783 Oceanside Blvd, Oceanside, CA 92054]()
Great prices and easy rental online!kyle kistler![Storage Units for Rent available at 1783 Oceanside Blvd, Oceanside, CA 92054]()
A - 1 Self Storage - 1783 Oceanside Blvd, Oceanside, CA 92054
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $72/mo10' x 10' Medium $174/mo10' x 25' Large $430/mo ![Storage Units for Rent available at 9800 Camino Ruiz, San Diego, CA 92126]()
![Storage Units for Rent available at 9800 Camino Ruiz, San Diego, CA 92126]()
![Storage Units for Rent available at 9800 Camino Ruiz, San Diego, CA 92126]()
Honestly, I had a 10/10 experience! I was helped by the property manager, Donna, and she went above and beyond to make sure everything went smoothly. She was incredibly kind, helpful, and made the entire process so easy and stress-free. You can tell she genuinely cares about her customers and takes pride in making sure they’re taken care of. I’m so glad I chose this storage facility, and I would definitely recommend it to anyone looking for a clean, reliable, and welcoming place to store their belongings. Thank you, Donna, for making such a stressful process so much easier! ??Robine Pina![Storage Units for Rent available at 9800 Camino Ruiz, San Diego, CA 92126]()
Pac - It - Away Storage - 9800 Camino Ruiz, San Diego, CA 92126
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $60/mo10' x 10' Medium $150/mo- Contactless
![Storage Units for Rent available at 2121 Oceanside Blvd, Oceanside, CA 92054]()
![Storage Units for Rent available at 2121 Oceanside Blvd, Oceanside, CA 92054]()
![Storage Units for Rent available at 2121 Oceanside Blvd, Oceanside, CA 92054]()
Anthony is phenomenal quick to the point with all the information needed as a first time storage unit person I wish everybody gets a chance to speak with AnthonyFreddie Star Gurreri![Storage Units for Rent available at 2121 Oceanside Blvd, Oceanside, CA 92054]()
Lighthouse Self Storage - 2121 Oceanside Blvd, Oceanside, CA 92054
- Indoor
- Drive-Up Access
- Onsite Manager
5' x 5' Small $91/mo10' x 10' Medium $201/mo11' x 25' Large $266/mo 
Find My Unit SizeHow much space do you need?
Use our calculator to quickly find the right unit size for your belongings.
![Storage Units for Rent available at 2305 Lemon Grove Avenue, Lemon Grove, CA 91945]()
![Storage Units for Rent available at 2305 Lemon Grove Avenue, Lemon Grove, CA 91945]()
![Storage Units for Rent available at 2305 Lemon Grove Avenue, Lemon Grove, CA 91945]()
![Storage Units for Rent available at 2305 Lemon Grove Avenue, Lemon Grove, CA 91945]()
Extra Storage - 2305 Lemon Grove Avenue, Lemon Grove, CA 91945
- Indoor
- Drive-Up Access
- Onsite Manager
- No Photo Available
![Storage Units for Rent available at 7515 Britannia Court, San Diego, CA 92154]()
Big Toy Depot - 7515 Britannia Court, San Diego, CA 92154
- Indoor
- 24 hour access
- Drive-Up Access
![Storage Units for Rent available at 3885 Main Street, Chula Vista, CA 91911]()
![Storage Units for Rent available at 3885 Main Street, Chula Vista, CA 91911]()
![Storage Units for Rent available at 3885 Main Street, Chula Vista, CA 91911]()
Very professional.Brian Ruddick![Storage Units for Rent available at 3885 Main Street, Chula Vista, CA 91911]()
Sentry Storage Solutions - 3885 Main Street, Chula Vista, CA 91911
- Indoor
- Drive-Up Access
- Retail Available
5' x 10' Small $56/mo10' x 10' Medium $188/mo12' x 30' Large $225/mo- No Photo Available
![Storage Units for Rent available at 1180 Industrial Blvd, Chula Vista, CA 91911]()
Toy Storage - 1180 Industrial Blvd, Chula Vista, CA 91911
- Drive-Up Access
- Onsite Manager
- Security Camera
- No Photo Available
![Storage Units for Rent available at 27018 North Broadway San Diego, Escondido, CA 92026]()
Descend Vehicle and RV Storage - 27018 North Broadway San Diego, Escondido, CA 92026
- Drive-Up Access
- Onsite Manager
- RV Storage
- No Photo Available
![Storage Units for Rent available at 1101 West San Marcos Blvd, San Marcos, CA 92078]()
![Storage Units for Rent available at 1101 West San Marcos Blvd, San Marcos, CA 92078]()
Best storage rates in San Diego! Carol is your go too person spaces available at great rates. I transport trailers there all the time!Andrew DanzRV World Storage - 1101 West San Marcos Blvd, San Marcos, CA 92078
- Drive-Up Access
- Security Camera
- Gate
12' x 40' Large $170/mo - No Photo Available
![Storage Units for Rent available at 11949 Riverside Drive, Lakeside, CA 92040]()
Willowbrook RV Storage - 11949 Riverside Drive, Lakeside, CA 92040
- Drive-Up Access
- Onsite Manager
- Security Camera
- No Photo Available
![Storage Units for Rent available at 1521 South Coast Hwy, Oceanside, CA 92054]()
Fiddler's Green Yacht Yard - 1521 South Coast Hwy, Oceanside, CA 92054
- Drive-Up Access
- Onsite Manager
- Gate
- No Photo Available
![Storage Units for Rent available at 8310 Nelson Way, Escondido, CA 92026]()
![Storage Units for Rent available at 8310 Nelson Way, Escondido, CA 92026]()
Champagne Lakes is our go to getaway. The resort is quiet and very well maintained. The staff is professional and welcoming. Special thanks to Donna who was very accommodating with our reservation needs.Lohn KiholmChampagne Lakes RV Resort - 8310 Nelson Way, Escondido, CA 92026
- Drive-Up Access
- Onsite Manager
- Gate
8' x 8' Small $95/mo8' x 16' Medium $190/mo12' x 40' Large $175/mo - No Photo Available
![Storage Units for Rent available at 1551 Sycamore Avenue, Vista, CA 92081]()
North County RV & Boat Storage - 1551 Sycamore Avenue, Vista, CA 92081
- Drive-Up Access
- Onsite Manager
- Security Camera
- No Photo Available
![Storage Units for Rent available at 807 East Mission Road, San Marcos, CA 92069]()
Liberty RV & Boat Depot - 807 East Mission Road, San Marcos, CA 92069
- Indoor
- 24 hour access
- Drive-Up Access
- No Photo Available
![Storage Units for Rent available at 13960 Campo Road, Jamul, CA 91935]()
Jamul Boat & RV Storage - 13960 Campo Road, Jamul, CA 91935
- Drive-Up Access
- Onsite Manager
- RV Storage
Browse storage units in other top cities across California:
- Los Angeles, CA : 4,045 storage units from $15
- San Diego, CA : 1,153 storage units from $15
- San Jose, CA : 843 storage units from $17
- San Francisco, CA : 459 storage units from $23
- Fresno, CA : 607 storage units from $30
- Sacramento, CA : 1,174 storage units from $16
- Long Beach, CA : 490 storage units from $40
- Oakland, CA : 312 storage units from $9
- Bakersfield, CA : 616 storage units from $33
- Anaheim, CA : 384 storage units from $47
Browse storage units in all California cities.
How much is a storage unit in San Diego County?
Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.
Average Storage Unit Prices (September 2026)
| Unit Size | Non-Climate Controlled | Climate Controlled | All Unit Types (Average) |
|---|---|---|---|
| 5x5 | $98 | $105 | $99 |
| 5x10 | $146 | $147 | $146 |
| 10x10 | $235 | $243 | $237 |
| 10x15 | $323 | $323 | $323 |
| 10x20 | $405 | $420 | $408 |
| 10x30 | $544 | $577 | $546 |
| 20x30 | $1,101 | - | $1,101 |
| Average (All Sizes) | $407 | $302 | $409 |
What drives storage prices in San Diego County?
Street rates for storage units in San Diego County vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.
- 5x5 storage units in San Diego County start at as low as $15 for non-climate-controlled spaces and $37 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
- 10x10 storage units in San Diego County are available starting from $39 for non-climate-controlled units and $90 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
- 10x20 storage units in San Diego County begin at $115 for non-climate-controlled spaces and $175 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.
Minimum prices are based on active listings in October, 2026.
Actual rates may vary depending on market availability and facility pricing updates.
Frequently Asked Questions
Can I access my storage unit 24/7 in San Diego County?
Yes, some storage facilities in San Diego County offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.