Material & Panel Storage for Plywood, Aluminum and Plastics | STACK PRO

STACKABLE – Start with one 6’ unit and add another. Stack up to 12 feet high when you need more space.

BUILT FOR ALL SHOP SIZES – From compact shops to full-scale operations, this rack handles it all—plywood, aluminum, and plastic material, and everything in between.

HEAVY-DUTY CAPACITY – Each shelf and cassette are rated for 3,000 lbs. built to handle your heaviest material and panels.

OPTIMIZED WOOD, PLASTICS & ALUMINUM –Sized perfectly for Plywood panels, plastics or aluminum material up to 60" x 120". Keep your inventory organized, accessible, and ready to go without wasting space.

DIMENSIONS – Overall size: 141 1/16" W x 73 1/2" D x 73 1/4" H. Built to handle 5’ x 10’ material with ease. Designed to fit into your workflow—not take over your floor space.

WELDED SHELVES – Welded directly to the frame for maximum durability and long-term stability under heavy loads.

    • Compact Footprint: 141.125" W x 73.25" D x 73.5" H.

    • When stacking two units, the height increases to 147".

    • Dry Weight: Rack = 1,000LB | Each Cassette = 450LB

    • Just bolt your STACK PRO to the floor and you are ready to stack!

    • 6' Rack Height (with cassette):

      • 5 shelves: 8.44" spacing

      • 4 shelves: 11.75" spacing

      • 3 shelves: 17.25" spacing

REQUEST A QUOTE

Need to store 5x10 or 6x12 sheet metal? STACK MAX holds 5,000 lbs. per cassette and stacks up to 20’ feet.

STACK MAX
  • Customer review praising the top-notch quality, communication, and efficiency of a steelstack storage rack, highlighting its sturdy materials, organization, and professional appearance.
  • Text on dark background praising a steel storage rack, mentioning its strength, capacity for 16-foot stack, versatility in handling inventory, and that it freed up space for other equipment, credited to Shane Christiansen, Superior Industrial.
  • Five red stars above a quote about steel cutting and storage, attributed to James Bly of Mayville Engineering Company.
  • Customer review with five red stars, praising Steelstack for improved workspace and cleaner floor compared to previous materials, by James Borelli of Precision Laser Cutting.

Material and Panel Storage Designed for Small and Large Shops

Plywood storage solutions
Plastic storage solutions

  • Ideal for storing plywood and other wood materials, the STACK PRO helps you save floor space and keep everything within easy reach. Your shop will be more organized and safer, making your woodworking projects smoother!

  • Designed to keep plastic sheets and materials in perfect order, the STACK PRO reduces material handling time and protects your stock from damage. It's all about making your workday easier through organization.

Sheet Storage Solution

  • Transform your metal fab shop with our STACK PRO. It's perfect for keeping all your aluminum neatly organized and easy to grab. Spend less time searching for materials. Get your panels off the floor and instantly boost your productivity and efficiency.

All Sheet types

  • From laser cut parts to composite materials, and everything in between, our Modular Sheet Storage
    System has got you covered. It's a versatile, space-saving solution that keeps your workspace neat and your materials easy to access. No matter what flat materials you're working with, you'll find this system to be a game-changer.

GET YOUR SHEET TOGETHER

Maximize your storage efficiency and floor space with our STACK PRO material storage rack with a forklift-friendly design that makes sheets easy to access.

With the STACK PRO, you get durable construction and an expandable rack up to 12' high with a shelf capacity of 3,000lb per cassette. The STACK PRO is ideal for industrial and manufacturing environments and perfect for storing plastics, plywood, aluminum, and steel!

In the market for a material metal storage rack? Check out our STACK MAX with a shelf capacity of 5,000lb per cassette and stack up to 20' of sheet!

THE STACK PRO

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SPEC SHEET

Cassette Capacity

Engineered to hold up to 3,000 lbs. of material storage per shelf

  • 5 shelves: 8.44" spacing

  • 4 shelves: 11.75" spacing

  • 3 shelves: 17.25" spacing

Stackable

Start with a 6' high rack and expand up to 12' STACK!

Storage

The STACK PRO is designed to hold aluminum panels, plastic panels, plywood panels, and other flat materials.

Fork Access Slots

Easily unload stacks of material by sliding your forklift into the cassette divots.

A PLYWOOD STORAGE SOLUTION

STACK PRO SHEET STORAGE SOLUTON

The STACK PRO plywood storage rack is the go-to solution for woodshops, carpentry professionals, and cabinet makers. Built to handle oversized materials and daily use, it keeps your shop organized while ensuring quick access to materials like plywood, MDF, and hardwood panels. With a compact footprint and vertical expansion options, it’s perfect for growing operations of any size.

A PLASTIC STORAGE SOLUTION

SHEET STORAGE CASSSETTE

The STACK PRO plastic sheet storage rack is an essential addition to any business working with acrylics, polycarbonate, PVC, and other plastic sheet materials. Designed for durability and efficiency, it keeps your sheets organized and accessible, reducing handling time and improving workflow. Its compact footprint and vertical stacking capabilities make it a space-saving solution for operations of any size.

ALUMINUM STORAGE SOLUTION

Aluminum Sheet Storage Solution

Whether it’s raw sheet, anodized, or brushed, aluminum needs to stay clean, flat, and ready to move. STACK PRO makes that happen. Built tough for daily use, it keeps your aluminum sheets organized, upright, and off the floor—no scratches, no wasted time. Forklift-compatible and space-saving, it’s the smart choice for fabricators who don’t mess around. NEED a dedicated sheet metal storage rack?

✔ Perfect for aluminum sheets of all types
✔ Heavy-duty steel build for daily abuse
✔ Forklift-friendly for fast loading and unloading
✔ Vertical design saving floor space

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Steelstack Sheet Metal Rack Questions

STACK PRO Spec-Related Questions

  • Each shelf and cassette supports up to 3,000 lbs, so your materials are stored safely.

  • 420 lbs.

  • STACK PRO is optimized for sheet sizes up to 60" x 120" and allows you to store two different sheet sizes per cassette. Each end of the cassette can hold separate materials, giving you the flexibility to store mixed sizes efficiently

  • No need to purchase specialized

    equipment! We built this with

    your standard forklift in mind.

  • Front Loading/Unloading only - save

    more space by putting it by a wall!

  • 5” or Greater of Reinforced

    Concrete for safe installation.

  • Yes, STACK PRO must be bolted to the floor for safety and stability. Securing the system prevents shifting during loading and unloading, ensuring safe and reliable operation in your workspace.

  • Yes! STACK PRO cassettes are fully removable and designed for forklift access. Just slide your forks into the built-in openings, lift, and move your materials with ease—no rollers, no complicated mechanisms, just tough, efficient storage.

  • Absolutely! Start with a 6’ STACK and seamlessly add one more unit to reach 12’ as your storage demands grow.

  • STACK PRO can be stacked up to 12 feet high by combining two 6-foot units.

Common Questions about Sheet Metal Racks

Asked by Customers Like You

  • Exclusive only to STEELSTACK, there are pockets built into the cassette that allows the forklift driver to place material onto the cassette and slide their forklifts out leaving the material in place.  

  • Our standard 6’ models will ship 3-4 weeks after ordering. Multiple units can be produced within the same lead time, but you will be contacted regarding a specific timeline upon placing your order.

  • Yes! That is why the modular design of our system was created! Start out with a 6’ model now, and stack another on top to make 12’.

  • Freight is something we quote out each opportunity. This is specific to the prospect and their location. The estimate is sent out to the customer within the initial proposal.

    The customer is freight responsible. This means that they pay for freight on top of the cost of the Stack. Stack + Freight.

  • STEELSTACK is manufactured in Tennessee by Morrison Industries. For the last 25 years, Morrison Industries has been in the rack manufacturing business for the largest automakers in the country. Morrison had several local metal fabricators reach out for custom sheet metal storage rack projects. After successfully completing some of these projects, Morrison decided it was time to mass-produce their sheet metal storage systems. STEELSTACK was introduced to the market in early 2021. Shop Now

  • With the built-in forklift pockets, you can simply slide the forks under the material stack and pick up your material.

STEELSTACK ADD-ONS

STORING SHEET METAL? CHECK OUT THE STACK MAX

The STACK MAX

STACK MAX

  • Built for Growth: Start with a 6-foot or 8-foot unit and easily expand up to 20 feet high as your needs grow.

  • Space-Smart Design: Fit your storage needs into a 5'x10' or 6'x12' space, making the most of your available area.

  • Heavy-Duty Capacity: Each cassette holds up to 5,000 lbs, giving you peace of mind that your materials are secure.

  • Tailored to You: The 6-foot system includes 8 cassettes, while the 8-foot option gives you 11, offering flexibility to store the sheet you need.

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STACK MAX VS STACK PRO