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West Coast Self-Storage Antioch

815 Sunset Drive, Antioch, CA 94509
Rating Badge
5.0
(3)
Rating Badge
4.4
(121)
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Online Move-In AvailableRent online, skip the counter, and go straight to your space

Available Storage Units (6)

5x8

$1.60 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$64.00
Only 2 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

5x8

$1.98 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$79.00
Only 3 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

5x8

$2.10 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$84.00
Only 1 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

6x10

$1.23 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$74.00
Only 2 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

6x10

$1.48 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$89.00
Only 3 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

6x10

$1.57 / sqft
small storage unit
Features
Roll Up Door1st FloorInterior

Half Off First Month! SALE ENDS SOON!

$94.00
Only 1 Left!
Reserve Now, Pay LaterYou will not be charged until move-in

Complete Amenities & Features

About West Coast Self-Storage Antioch

West Coast Self-Storage Antioch (formerly Antioch Mini Storage) is the most trusted storage business in Antioch, CA. Since 1978, weve offered the best combination of affordability, security, and convenience in the East Bay area. We feature a range of storage sizes to fit your needs and budget. For your small storage needs, we have sizes from 4 x 6 to 6 x 10. For larger storage needs, choose from 10 x 10 storage units all the way up to 10 x 30.

West Coast Self-Storage Antioch is centrally located in Antiochs city center for quick access to your storage unit. Were also conveniently close to the neighboring cities of Pittsburg and Oakley, meaning were just a few minutes drive down Highway 4 to store your belongings.

ACCESS

  • Electronic gate accessElectronic gate access
  • Is your facility parking lot or driveway large enough for an 18-wheel truck?Is your facility parking lot or driveway large enough for an 18-wheel truck?

SECURITY

  • Video cameras onsiteVideo cameras onsite
  • Fenced + LightedFenced + Lighted
  • On site office at facilityOn site office at facility
  • Resident ManagerResident Manager

OFFICE HOURS
Sunday10:00 AM – 2:00 PM
Monday10:00 AM – 6:00 PM
Tuesday10:00 AM – 6:00 PM
Wednesday10:00 AM – 6:00 PM
Thursday10:00 AM – 6:00 PM
Friday10:00 AM – 6:00 PM
Saturday10:00 AM – 6:00 PM
ACCESS HOURS
Sunday6:00 AM – 9:00 PM
Monday6:00 AM – 9:00 PM
Tuesday6:00 AM – 9:00 PM
Wednesday6:00 AM – 9:00 PM
Thursday6:00 AM – 9:00 PM
Friday6:00 AM – 9:00 PM
Saturday6:00 AM – 9:00 PM

PROPERTY COVERAGE

  • Insurance requiredInsurance required
  • Insurance available for purchaseInsurance available for purchase
  • Homeowners or renters insurance acceptedHomeowners or renters insurance accepted

PAYMENTS

  • CashCash
  • Credit cards accepted: Visa, Mastercard, AMEX, DiscoverCredit cards accepted: Visa, Mastercard, AMEX, Discover
  • CheckCheck

BILLING

  • Email invoicing availableEmail invoicing available
  • Automatic payments availableAutomatic payments available
  • Rent due on same day each month per lease startRent due on same day each month per lease start

MISCELLANEOUS

  • Mail or packages acceptedMail or packages accepted
  • Moving supplies for saleMoving supplies for sale
  • Paperwork can be done remotelyPaperwork can be done remotely

Customer Reviews

5.0(3)
Verified (3)Google (121)

They are clean and they are friendly

by Theresa Blanchard

December 16, 2023

5.0

They're very nice and clean and very secured with no problems in a very nice people very polite and have a bathroom on the site for the public to use I mean for the customers and Vanessa she is very nice she's very sweet nice person she explains everything to everything right to you if you need to know anything about it she's she's on it and the very nice people good people good prices.

Great service

by Jennifer Harrison

August 12, 2023

5.0

Customer service was excellent between the 800 number signing up and Vanessa at the facility! It was fast and very easy. Pricing was excellent and the facility is very clean including bathroom! I recommend this location to everyone.

All the way around great buissness

by Brianna

May 26, 2023

5.0

I am absolutely satisfied with the easy online rental Prosser plus the on site manager is awesome very friendly and helpful.made things very easy .

Mil J's profileMil J
January 1, 2026

Easy, smooth, and honestly a solid experience all around. The storage units are clean, secure, and well taken care of. I used to share a unit here with my cousin, and everything was always handled without any hassle. Camila (or Camille), the onsite manager, is a real standout friendly, helpful, and clearly knows her stuff. It definitely makes a difference when the person running the place actually cares. Would absolutely recommend! Will definitely come back

Stephanie O'Connor's profileStephanie O'Connor
February 22, 2026

Ok so here goes. I've been with West Coast since August 2025. I received a notice of a rather large rate increase. I was not happy and was considering going elsewhere. After speaking with Ashish for some time, I decided to downsize a bit. It is still more than what I was paying, but now I understand that was an introductory rate and the same thing would happen even if I went elsewhere. We did the unit transfer in the computer, but, it doesn't end there. He literally pulled his truck up and moved my stuff to the new unit. Talk about going above and beyond. Turns out we listen to the same radio station too and had a good time conversing about that and many other things. He's a really down to earth guy. Thank you so much Ashish!!

CJ B's profileCJ B
December 31, 2025

I’ve had other storage units before, but this one is truly something I would recommend. The property is very clean, the units are well maintained, and Camille and Ashish were incredibly helpful when I came in last minute with questions. They’re honest and transparent, which is refreshing compared to other storage places. Highly recommend!

David Williams's profileDavid Williams
March 5, 2026

These are the crookedest people I have ever dealt with. Started at $159 for a 10 x10. After 6 months $200. 6 more months $300. 6more months $400. Now they want to charge me $400 for a month after I move out. Steer clear of these crooks. I read his reply and it is BS. I asked customer next to me and she said her rent wasn't raised. The locked me out before I left so I am paying for a unit I can't even access.

Aki Danday's profileAki Danday
December 30, 2025

Just wanted to take my time and write a review for Camille. I was a drive-by customer and she took the time to answer all of my questions. She was very friendly, knowledgeable, and helpful, even though I wasn’t scheduled. Really appreciated her patience and great customer service!

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