Conex Boxes for Sale in California – 10ft, 20ft & 40ft Units


Quality Storage Container sells conex boxes for sale in Fresno, CA, with new one-trip units and used cargo-worthy or as-is containers in 20ft, 40ft, and 45ft lengths, in standard 8.6ft or high-cube 9.6ft height. Every container is sold outright, so it's a permanent asset for storage, shipping, or a build-out project rather than a rental you have to return.


Quality Storage Container has been family-owned since 2010 and is an A+ BBB-accredited dealer serving Fresno along with Oakland, Ventura, Palmdale, and Las Vegas. Call for a free same-day quote and ask about delivery timing for your Fresno address.

Conex Boxes for Sale in Fresno: Sizes and Specs


Containers come in 20ft, 40ft, and 45ft lengths, with a choice of standard 8.6ft height or high-cube 9.6ft height for extra vertical storage. Insulated shipping containers and ground-level storage containers are also available if your project calls for temperature control or walk-up access instead of a raised unit.


The right size depends on what you're storing or converting the box for — a 20ft unit fits most backyard or job-site storage needs, while 40ft and 45ft units suit larger inventory, farm equipment, or multi-room conversions.

Conex boxes come in standard sizes: shop 20ft conex boxes, 40ft conex boxes or extra-tall 40ft high cube units.

Choosing a Container Grade


Grades range from one-trip containers, which have made a single ocean voyage and look nearly new, down to IICL, cargo-worthy, wind-and-water-tight, and as-is units at lower price points. Each grade is suited to a different use — a one-trip box makes sense for a home office conversion, while an as-is unit can work fine for rough storage where appearance doesn't matter.


See the full breakdown of what each grade means and how it affects condition and price on our container grades page.

Delivery to Your Fresno Site

Delivery is available across the Fresno area. The truck needs a reasonably flat, clear path to the drop location, so it's worth walking your site beforehand and noting any tight gates, overhead lines, or soft ground that could slow things down.


Call ahead with your address and the container size you want so the quote reflects your specific delivery route.

Buying vs. Renting: Which Fits Your Project


Buy shipping containers makes sense if you need the containers long-term or want to own the asset outright — for ongoing storage, a permanent structure, or resale later. Renting is a better fit for short-term jobs, seasonal storage, or if you're not sure yet how long you'll need the space.


If you're still weighing the two, our rent shipping containers page covers rental terms and sizing side by side.

Why Fresno Businesses and Homeowners Buy From Us


Quality Storage Container is family-owned since 2010 and A+ BBB-accredited, and has been recognized with a Best of California Award. You'll talk to a real person in California when you call for a quote, not a call center.

Choosing the Right Conex Box for Your Needs

Before purchasing a conex box in Fresno, consider how you plan to use it, how much space you need, and where the container will be placed. A 20ft shipping container can be a practical choice for tools, equipment, inventory, and household storage. A 40ft container offers more room for larger loads, business supplies, and long-term storage projects. If you need additional vertical clearance, a high-cube container may be worth considering.


Compare Container Condition and Features

Container condition is another important factor when choosing a unit. One-trip containers are suitable for buyers who prefer a newer-looking container with limited prior use. Cargo-worthy containers may be appropriate when structural condition and cargo transport requirements matter. As-is containers can offer a lower-cost option for buyers whose needs allow for more visible wear. Review the available grades and discuss your intended use before deciding which option fits your project.

You may also want to consider insulated shipping containers or ground-level storage containers. The right configuration depends on the materials you plan to store, how often you need access, and whether temperature control or easier entry is important.


Plan Your Fresno Delivery

Before scheduling delivery, check the placement area and access route. The delivery location should provide a suitable, reasonably level surface and enough clearance for the delivery truck to maneuver. Consider gates, overhead branches, utility lines, nearby buildings, and the space required to position the container safely. Preparing the site ahead of time can help avoid delays on delivery day.


Request a Container Quote

When you're ready to compare options, provide the container size, preferred condition, intended use, and delivery address when requesting a quote. These details help the team understand your requirements and provide more relevant availability and delivery information. Quality Storage Container serves Fresno and surrounding areas, with options for homeowners, contractors, and businesses looking for practical storage solutions.

Contact Quality Storage Container to discuss your project, compare available conex boxes, and determine which container best meets your space and budget requirements.

Frequently Asked Questions

  • Is a conex box the same as a shipping container?

    Yes, "conex box" is a common name for a steel shipping container, originally from the military CONEX (CONtainer EXpress) system.

  • What sizes are available in Fresno?

    20ft, 40ft, and 45ft lengths, in either standard 8.6ft or high-cube 9.6ft height.

  • Can I buy a used container instead of new?

    Yes, grades range from one-trip (like new) down to cargo-worthy and as-is units at lower price points.

  • Do you deliver conex boxes to Fresno addresses?

    Yes, delivery is available across the Fresno area — call with your address and container size for a quote.

  • What's the difference between buying and renting?

    Buying gives you permanent ownership of the container; renting is better for short-term or seasonal needs.

  • Do you sell insulated or ground-level containers?

    Yes, both insulated shipping containers and ground-level storage containers are available alongside standard units.

Ready to buy a conex box in Fresno?

Call (877) 290-1389 for a free same-day quote, or request one online — no pressure, just pricing and availability.