South Coast Self Storage on W Warner Ave — Storage Units in Santa Ana, CA

South Coast Self Storage at 3480 W Warner Avenue has served southwest Santa Ana for decades. South Coast Self Storage is professionally managed by US Storage Centers, bringing nationally trusted, personally run service to Santa Ana. Choose from 583 indoor units — compact 3x4 lockers to oversized 20x23 spaces — served by passenger elevators, with Spanish-speaking staff, a free move-in truck with rental, and sixteen on-site parking spaces for cars, trailers, and RVs in 15- and 28-foot lengths. Month-to-month terms and free online reservations, minutes from Harbor Boulevard, Fairview Street, the 405, and South Coast Metro.

What Storage Solutions Does South Coast Self Storage Offer?

Indoor storage is the backbone: 583 units across one of the widest indoor ranges in Orange County. Small 3x4 and 5x5 lockers take documents and seasonal boxes; 5x10, 8x10, and 10x10 units cover studio and one-bedroom moves; 10x15 and 10x20 handle full apartments; and the large end — 12x20, 20x19, 20x20, 20x23, and a single deep 12x40 — absorbs whole households and commercial inventory. Economy and premium tiers let you trade floor and location for price. Passenger elevators and moving carts make upper floors practical, and Spanish-speaking staff walk customers through sizes and paperwork every day. Business renters from the Harbor corridor and South Coast Metro use the larger units for files, fixtures, and stock. Vehicle parking: sixteen spaces in 15-foot and 28-foot lengths for cars, trailers, and smaller RVs — for RV storage for larger rigs in Anaheim, see US Storage Centers' dedicated vehicle facility on West Lincoln Avenue. A free move-in truck is offered with rentals; ask the office for scheduling and terms. Not offered here: climate-controlled units — for climate-controlled storage in Stanton or climate-controlled storage in Westminster, see our nearby US Storage Centers locations — and XL drive-up bays, where the oversized drive-up units in Garden Grove at AllSpace run to 20x45.

How Do I Get to South Coast Self Storage? (Directions & Nearby Landmarks)

The facility is at 3480 W Warner Avenue in southwest Santa Ana, just west of Harbor Boulevard and near Fairview Street. From the 405, exit Fairview Street, head north, and turn right on Warner Avenue — the entrance is a few blocks ahead on the right. From downtown Santa Ana, take Bristol Street south and turn right on Warner. From Costa Mesa, drive north on Harbor Boulevard and turn left on Warner, just after Fairview. The South Coast Metro district and South Coast Plaza are a short drive south, John Wayne Airport is about ten minutes via the 55, and the Warner/Harbor apartment corridors surround the property — most customers load in within a ten-minute drive of home or work. Coming from Tustin or east Santa Ana, Warner Avenue runs straight across the city, so the facility works as a natural mid-point; from Fountain Valley, cross under the 405 on Harbor and turn left on Warner. Trucks and trailers fit the entry and loading areas comfortably on move-in day.

What Areas Does the W Warner Avenue Facility Serve?

Southwest Santa Ana — the Warner, Harbor, Fairview, and Bristol corridors — and South Coast Metro, plus Fountain Valley, Costa Mesa, Garden Grove, Westminster, and Tustin via Warner Avenue, Harbor Boulevard, and the 405. Businesses around South Coast Plaza and the Metro office district are a five-to-ten-minute run down Harbor or Fairview, which keeps inventory trips short. The citywide view lives on our storage units in Santa Ana, CA page.

Why Store Here?

Warner Avenue wins on service and range. The service: a local, bilingual team, plus a free move-in truck with rental that turns most apartment moves into one trip. The range: 583 indoor units from 3x4 lockers to 20x23 oversized spaces — small-business friendly, elevator-served, with carts on site — and sixteen vehicle parking spaces in 15- and 28-foot lengths that most indoor-focused facilities cannot match. The basics are done right: gated electronic entry, 24-hour video recording, well-lit corridors, and month-to-month terms with free online reservations. Apartment renters along Warner and Harbor treat a 5x10 here as the closet their floor plan never included, and downsizing households stage estates out of the 10x20s a few minutes from home. If you need climate control or an XL drive-up bay, the network covers it — Stanton and Westminster for climate, Garden Grove for drive-up spaces to 20x45.

Why Choose South Coast Self Storage?

South Coast Self Storage is a Santa Ana original — decades on Warner Avenue, a bilingual local team, and a clean, access-controlled property behind the gate. South Coast Self Storage is professionally managed by US Storage Centers, bringing nationally trusted, personally run service to Santa Ana: national reservation tools and facility standards, delivered by people who know the neighborhood. Straightforward month-to-month terms, free online reservations, and staff who help in English or Spanish at every step.

Unit Sizes & Current Rates

Current rates and unit availability appear in the live unit listings on this page.