Portable Storage Units

Built to move. Designed to last.

MetalCor’s portable self-storage units offer secure, durable, and mobile storage solutions built with the same high-quality materials and structural integrity as our permanent buildings, ensuring long-term performance in any environment.

A professional look. A durable build. A smarter solution.

Committed to Reliability

At MetalCor, we believe the quality of a product is only as strong as the company behind it. With decades of experience in designing and manufacturing pre-engineered steel buildings, our team brings precision, integrity, and craftsmanship to every unit we produce.

Our portable self-storage units reflect those same values—offering secure, transportable storage solutions built to perform in the toughest environments. Whether you’re managing job site equipment, supporting a mobile business, or growing a rental fleet, MetalCor delivers a product you can depend on.

Benefits of a MetalCor Portable Storage Unit

Every MetalCor unit is manufactured in Canada with precision, care, and rugged performance in mind. Whether you need one or one hundred, our team will help you plan, price, and deliver a solution that aligns with your storage goals.

Heavy-Duty Construction

Our 18GA structural steel frame and COR-125 wall panels provide lasting protection against the elements.

Fully Portable Design

Units are designed for easy transportation and redeployment, with forklift pockets included for convenient mobility.

Flexible Sizing & Layouts

Available in standard sizes or customized dimensions to fit your fleet, project, or rental business needs.

Colour Matching for Brands

Choose from a wide range of standard colours or request brand-specific colour matching to align with your company’s identity.

Commercial-Style Aesthetic

Our units look like real buildings—not containers. Featuring steel cladding, architectural trim, and clean profiles, they reflect the design language of modern self-storage facilities.

Sloped Roof for Water Runoff

Sealed roofs protect contents from water intrusion, corrosion, and temperature fluctuations.

Explore the features of a MetalCor Interior Locker System

Every part of our interior locker system is designed for durability, efficiency, and clean aesthetics. The interactive photo below highlights key components and showcases the range of design options available — from locker configurations to door styles and ceiling choices — so you can see exactly how our system comes together.

Modern outdoor storage unit with an orange roll-up door.

Structural Base

22GA Decking - Under Plywood

Structural Pier

Structural Header

Screw Down Roof

Roll Up Door

Draft Stop

Forklift

Structural Corner Pier

Cor-125 Wall Panel

Gable Trim

Eave Trim

Cor-125 Partition Wall

Portable Units - The Simply Brand, Ashton ON

Complete Storage Facilities

Premium storage: Engineered & climate-controlled

A new self-storage business in Ashton, Ontario was preparing to launch its first location and needed a fast, cost-effective way to get rentable units on the ground. With no existing buildings on site and a desire to test the market before investing in permanent infrastructure, portable self-storage units were the ideal starting point.

MetalCor was chosen to supply (40) portable self-storage units for the site, providing a turnkey product that balanced structural durability with the flexibility to relocate or reconfigure units in the future. Our team worked closely with the owner to design a layout that would maximize drive-up access, visibility, and rental potential from day one.

Building Specs

Portable Self Storage Structures
The MetalCor advantage

Choosing MetalCor means more than just buying a storage unit. It means working with a team that stands behind its products, understands your industry, and is ready to help you succee d. From initial design to final delivery, we take pride in doing things right—because your reputation matters as much as ours.