Buy Conex Boxes in California – Quality Storage Container


Looking to buy Conex boxes in California? At Quality Storage Container, we offer new and used Conex shipping containers. They are built for military-grade strength, commercial storage, and transportation needs. These strong steel containers are the best choice for on-site security, logistics, and projects that need extra strength. Our Conex boxes are made from strong steel. They are weatherproof, lockable, and customizable. This makes them a reliable choice for storage and shipping in California and Nevada.

What is a Conex Box?


A Conex box is a steel shipping container. It was originally made for military use. It is used to transport goods and equipment safely.


The term "Conex" (a portmanteau of "Container Express") has become synonymous with durability and security. Today, Conex boxes are widely used across various industries, from construction to retail, for their exceptional strength and security. They are a reliable, portable, and highly secure alternative to traditional storage sheds or warehouses.


Common uses for Conex storage containers include:


  • Secure Job Site Storage: A lockable, weatherproof container is important for keeping valuable tools and materials safe. It protects them from theft and bad weather on a construction site.


  • Equipment and Tool Storage: Provides a dedicated, secure space for costly equipment, ensuring it is protected and organized.


  • On-Site Business and Retail Overflow: A flexible way to store extra inventory, files, or seasonal products. This helps avoid the cost of expanding your physical location.


  • Shipping and Logistics: Conex boxes are ISO-certified. This means they can be used for shipping goods both internationally and domestically.


  • Agricultural and Residential Projects: These spaces are ideal for storing farming tools and hay. They can also be a safe place for personal items during a move or renovation.

Storage & Transportation Uses


The strong design of a Conex container makes it very useful for storage and global shipping.


For On-Site Storage:


  • Lockable and Secure: Features robust locking mechanisms that can be enhanced with an external lockbox for maximum security.
  • Weather-Resistant: The strong steel build and sealed doors keep the inside safe from wind and water. This protects your items from rain, dust, and pests.
  • Adaptable: Can be placed on almost any level surface, providing immediate, ground-level storage where you need it.


For Transportation & Shipping:



  • ISO-Certified: All our Conex containers meet international standards, which is required for safe global shipping. This certification guarantees they are built to withstand the stresses of sea and land transport.
  • Stackable: Their standardized design allows them to be stacked for efficient use of space on ships and in storage yards.
  • Durable: The strong steel frame protects cargo from impact, compression, and other external forces during transit.


Sizes & Grades Available


We offer a wide range of Conex boxes to meet your needs. Choose from small units for personal use to large containers for industrial projects.


Standard Sizes:


  • 10ft Conex Boxes: Our smallest and most portable option, ideal for homeowners or small-scale business needs.
  • 20ft Conex Boxes: The industry standard, offering a great balance of space and mobility for a variety of projects.
  • 40ft Conex Boxes: Our largest size, providing maximum capacity for industrial, commercial, and agricultural use.


Specialty Options:


  • High Cube Conex Boxes: These boxes are taller than standard ones. They provide an extra foot of space for large items.


Grades available:


  • One-Trip (like new): Made one trip from the manufacturer, perfect for long-term use or when appearance is important.
  • IICL: Certified to meet stringent international shipping standards.
  • Cargo-Worthy: Older but certified as safe for transport.
  • Wind & Water-Tight: Our most popular grade for secure storage-only purposes at a lower cost.


Weatherproof & Secure


All of our Conex boxes are built to withstand the elements and provide superior security. Their robust construction and quality seals make them a reliable choice for protecting your assets. They are:


  • Wind & Water-Tight: Our inspection process ensures that each container is completely sealed. This keeps the inside dry and free from dust and debris.


  • Lockable for Extra Security: Made with standard lockable doors and often has an outside lockbox. This protects your padlock from bolt cutters.


  • Made from Corrosion-Resistant Steel: This steel resists rust and corrosion. With proper care, your container will last for many years.



  • Built to Last: These containers are made to last for many years. They are a smart choice for safe, reliable storage.

Delivery & Setup Services



We provide fast delivery and professional setup for Conex boxes across California and Las Vegas. From Oxnard and Ventura County to Los Angeles, Sacramento, Fresno, and beyond. Our experienced team ensures your container is delivered and placed exactly where you need it, safely and efficiently.

FAQs – Conex Boxes in California

  • What is a Conex box, and how is it different from other containers?

    A Conex box is a steel shipping container known for its military-grade durability and security. While "shipping container" is a general term, "Conex" implies a higher level of ruggedness and reliability.


  • Can Conex boxes be used for both storage and transportation?

    Yes. They’re versatile enough for secure on-site storage or for ISO-certified global shipping. We offer a variety of grades to suit both purposes.


  • What sizes are available?

    We stock 10ft, 20ft, and 40ft Conex boxes, as well as high cube options for additional height.


  • Are Conex containers weatherproof?

    Yes. All of our units are guaranteed to be wind and water-tight, lockable, and made from corrosion-resistant steel.


  • Do you offer delivery and setup?

    Yes—we provide fast, professional delivery and placement throughout California and Las Vegas. Quality Storage Container will work with you to ensure your container is placed correctly the first time.


Looking to buy Conex boxes in California? Quality Storage Container has you covered with a wide selection, transparent pricing, and fast delivery