Wind & Water Tight Containers: Affordable & Reliable Storage Solutions

Looking for a secure, budget-friendly storage option in California or Las Vegas? Wind & Water Tight (WWT) containers are a popular option for customers. They provide reliable on-site storage at lower costs than new or certified units. At Quality Storage Container, we offer WWT containers. You can find us in Oxnard, Ventura, Los Angeles, Sacramento, Fresno, Bakersfield, Palmdale, Oakland, and Las Vegas. We deliver them right to your location.

What Does “Wind & Watertight” Mean?

A Wind & Water Tight (WWT) container is a retired shipping unit. It is no longer certified for international shipping. However, it is guaranteed to be strong and weatherproof.


  • Windproof & watertight: Keeps your belongings safe from rain, wind, and dust

  • Used condition: Shows visible wear, rust, or cosmetic blemishes

  • No leaks: Doors and seals are tested to ensure they keep out the elements

  • Not certified for export: Best suited for storage, not overseas shipping

Wind & Water Tight Container Sizes & Options


Our WWT containers in California and Las Vegas come in different sizes. They can fit your space and storage needs


10’ WWT Containers – Compact, easy to fit on residential properties or small job sites


20’ WWT Containers – Ideal for construction sites, farms, and small businesses


40’ WWT Containers – Perfect for large equipment, bulk storage, or long-term on-site use


40’ High Cube WWT Containers – Extra height for oversized items


How Much Wear & Tear Do WWT Containers Have?


While WWT containers are older (typically 12+ years), they remain a dependable storage option. Expect some surface rust, scratches, and dents—but every unit passes a watertight inspection to ensure protection against weather and pests.

Common Uses for WWT Containers


Wind & Water Tight containers are versatile and cost-effective for:


Construction sites – Tool, equipment, and material storage


Farms & ranches – Feed, hay, and equipment protection from weather


Small businesses – Inventory overflow and seasonal stock storage


Residential use – Temporary storage during moves, remodels, or renovations

Wind & Water Tight vs. Other Container Grades

Grade Condition Shipping-Approved? Best Use Cases Price Level
One-Trip Nearly new, minimal wear ✅ Yes Premium storage, resale, conversions $$$$
IICL 7–12 yrs, certified ✅ Yes Export, long-term commercial storage $$$
Cargo-Worthy (CWO) 10–15 yrs, certified ✅ Yes Affordable shipping & storage $$
Wind & Water Tight (WWT) 12+ yrs, older, visible wear ❌ No On-site storage only $

Wind & Water Tight Container Permits in California & Las Vegas

Depending on where you place your container, local regulations may require permits:

Temporary use: Typically allowed up to 180 days with a temporary use permit

  • Setbacks & screening: Containers should be placed away from property lines. They may need fencing or paint to match the surroundings

  • Permanent use: Requires a building permit and compliance with local building codes

  • Restrictions: Stacking and residential use are generally prohibited without special approval

📍 We serve Oxnard, Ventura, Los Angeles, Sacramento, Fresno, Bakersfield, Palmdale,  Oakland, and Las Vegas. Our team can guide you through local permit requirements.

Frequently Asked Questions About Wind & Water Tight Containers

  • What does “Wind & Watertight” mean?

    It means the container has been inspected and confirmed to be secure against wind and water leaks, making it ideal for safe storage.


  • Can I use a WWT container for international shipping?

    No. WWT containers are not certified for export. They are for on-site storage only.

  • How much wear should I expect?

    WWT containers are typically 12+ years old and will show signs of rust, dents, and cosmetic wear. However, they remain structurally sound and weather-tight.


  • Are WWT containers secure enough for long-term use?

    Yes. Even though they may not look new, their doors and seals are tested. They keep out water, wind, and pests. This makes them reliable for long-term storage.

  • What industries use WWT containers?

    WWT containers are commonly used by construction companies, farms, schools, retailers, and homeowners for affordable and durable storage.


Get a Free Wind & Water Tight Container Quote Today

At Quality Storage Container, we make it easy to get the right container at the right price. If you’re looking for a cost-effective, weatherproof solution for storage in California or Las Vegas, our Wind & Water Tight containers are a smart choice.