40′ Construction Storage Containers – Maximum Space. Maximum Security.
Heavy-Duty Jobsite Storage Solutions from Rent-A-John
When your project calls for twice the space without sacrificing durability or protection, Rent-A-John’s 40′ construction storage containers are the ideal solution. Built to the same high standards as our 20′ units—but with double the storage capacity—these containers provide dependable, long-term storage for construction tools, large equipment, and bulk materials.
✔ High-Capacity Storage for Demanding Jobs
With over 300 square feet of internal storage, our 40-foot containers are perfect for large-scale construction sites, infrastructure projects, or any site needing secure, on-site storage for high volumes of equipment and supplies.
✔ Built Tough from the Inside Out
Each container is lined with 14-gauge corrugated steel panels, offering rugged, impact-resistant protection from jobsite wear and tear. The marine-grade 1-1/8″ plywood flooring supports heavy loads and equipment, providing a solid base that lasts.
✔ Security and Weather Protection
Like our 20′ models, the 40′ containers include:
- Lockable double swing doors for reliable access control
- Weatherproof construction to shield your contents from rain, dust, and extreme temperatures
- Steel paneling and marine plywood floors to prevent corrosion and damage over time
Optional models include dual-door access (doors at both ends), making it easier to organize and access items from either side of the container.
✔ Flexible Delivery & Setup
Rent-A-John delivers and positions your container with care, ensuring it’s ready for immediate use. Whether you’re securing a long-term project or need overflow storage for a seasonal job, we offer flexible rental terms to fit your timeline and budget.
- Weatherproof industrial steel construction
- Wind & water tight
- Ground level for easy access
- Doors on one end or both (double doors) available
- Equipped with steel lock box
- Master Lock and Enforcer locks available
- Standard height or high cube
