Residential and Commercial Storage Container Services in Caldwell, ID

When your business needs more space, Treasure Valley On-Site Storage delivers reliable, flexible commercial storage solutions in Caldwell, Idaho. Whether you’re storing equipment, inventory, tools, or seasonal supplies, our on-site storage containers give your business room to grow—without costly warehouse overhead. With fast delivery, customizable rental terms, and a range of container sizes, we make it easy for local businesses to get the storage they need, exactly when they need it.

Built for Business—On Your Terms 

We provide 20′ and 40′ storage containers to match your operational needs. Whether you need a short-term rental or permanent container ownership, we’ve got options designed for flexibility and value.

Monthly and Long-Term Rentals

Pay only for the time you need, whether it's for a quick project or a multi-year storage plan.

Rent-To-Own Options

A simple path to full container ownership, allowing you to build equity while using the unit.

Container Purchases

Buy new or used units outright for lasting use, with options to fit your budget and space needs.

Flexible Financing

Get the storage you need without large upfront costs, thanks to convenient and customizable payment plans.

Fast Local Delivery

We deliver containers directly to your business location in Caldwell and surrounding areas, helping you save time and stay focused on your operations.

Designed for Local Business Needs 

As a locally owned and operated company, we understand the unique storage challenges faced by Idaho businesses. That’s why we offer fast, flexible service you can count on.


  • Secure, weather-resistant container storage—Our containers are built to protect your equipment and inventory from theft, rain, wind, and extreme temperatures.
  • Convenient access and drive-up delivery—Easily load and unload your items with direct vehicle access and on-site container placement.
  • Responsive, local customer support—Our local team is always available to answer questions and provide fast, personalized assistance.
  • Scalable solutions for seasonal or year-round use—adjust your storage space as your business needs change, whether short-term or long-term.

Your Trusted Partner in Commercial Storage

At Treasure Valley On-Site Storage, we don’t just provide containers—we deliver dependable solutions that support your business growth. Whether you’re expanding, reorganizing, or managing a busy project site, our team is committed to making storage one less thing to worry about. Backed by local expertise and a focus on long-term relationships, we’re proud to be a trusted storage partner for businesses throughout Caldwell and the greater Treasure Valley area.

Monthly Container Rentals

On-Site Storage Rentals

Rent 

Purchase 

Rent-to-Own

Commercial Storage 

Residential Storage 

Long-Term Container Rentals 

Portable On-Site Storage 

Ready to Get Started?

Call Treasure Valley On-Site Storage today to learn more about our commercial storage options in Caldwell, ID. Let’s help your business stay organized, efficient, and ready to grow—one container at a time. Our team is here to guide you through every step, from selecting the right container to scheduling fast, reliable delivery.