Welcome to the next generation of warehouse storage with the MaxStax Portable Stack Racks, proudly engineered and manufactured by Plymouth Industries. Designed to streamline your logistics, protect your inventory, and optimize floor space, MaxStax is your ultimate stacking solution. Whether storing seasonal goods, managing bulk inventory, or seeking dynamic warehouse flexibility, MaxStax delivers unmatched performance and value.
Maximize Your Floor Space with Stack Racks That Work for You
Stack racks, also known as stacking racks or stackable racks, are essential for any warehouse or storage need that aims to boost efficiency without the costs and rigidity of permanent racking systems. The MaxStax Portable Stack Racks transform open floor space into vertical storage powerhouses. With the ability to stack up to four units high, these racks make the most of your vertical space—no installation, no hassle.

MaxStax Pricing
For larger or smaller quantities, please contact us at sales@plyind.com or 920-892-2223.
Description | Part Number | Price (ea) @ 50 | Price (ea) @ 100 | Price (ea) @ 200 | Price (ea) @ 300 |
---|---|---|---|---|---|
MaxStax Base | PI-44058-350-000 | $278.14 | $263.84 | $258.00 | $253.94 |
MaxStax 36" Legs (set of 4) | PI-44058-350-010 | $83.80 | $77.20 | $73.84 | $71.44 |
MaxStax 48" Legs (set of 4) | PI-44058-350-020 | $102.20 | $95.60 | $92.24 | $89.84 |
MaxStax 60" Legs (set of 4) | PI-44058-350-030 | $118.20 | $111.60 | $108.24 | $105.60 |
Custom colors are available upon request.
Prices are subject to change due to fluctuations in material costs and market conditions.
Customization Options Available
Got a special need? Plymouth Industries understands that not every operation is the same. That’s why MaxStax Portable Stack Racks can be custom-tailored for your specifications. Whether it’s non-standard dimensions, load ratings, or finishes, we've got you covered.
Available Customizations:
- Rack size (length, width, height)
- Load-bearing capacity
- Custom paint coat colors
- Specialty feet or caster options
- Add-ons like label holders or ID plates
Let your racks work exactly how you want them to.
Key Benefits:
- Capacity: 4,000 lbs. maximum weight per rack.
- Space Optimization: Stack up to six units to maximize cubic storage.
- Portability: Easily relocate empty or full racks with a forklift.
- Durability: Crafted from A500 Gr.B-TB steel for rugged, long-term use.
- Versatility: Great for seasonal inventory, raw materials, finished goods, and more.
- Heavy-Duty Construction for Tough Industrial Demands.

Forklift Access
MaxStax racks are designed with forklift-friendly access on all four sides, allowing easy repositioning and placement. No tools or special handling equipment needed—just lift and go.
- 4-way access
- Fork clearance: Ample space for all standard tines
- Smooth stacking & unstacking: Guides align easily for fast transitions
Compatible with Standard Pallet Sizes
Don't worry about custom sizes or awkward configurations—MaxStax stack racks are designed to work perfectly with standard 48" x 40" pallets and many common warehouse goods. The 48" x 43" usable deck space offers room for pallet overhang while ensuring stability during stacking.
Standard Compatibility Includes:
- GMA pallets
- Euro pallets
- Custom skids up to 44” wide
This means easier logistics, simpler loading, and no need to switch between storage systems—streamline your entire process with one universal rack design.
Specifications:
Each MaxStax unit is constructed with high-strength square tubing, ensuring structural integrity under demanding warehouse conditions. The primary frame members measure 3" x 2" and have a 0.120" wall thickness, offering stability and resistance against deformation under load.
- Outer Dimensions: 48" L x 48" W x 11.25" H
- Usable Deck Area: 48" x 43"
- Unit Weight: Approx. 125 lbs.
- Finish: Powder-coated for corrosion resistance.
Leg Features:
- Tube Dimensions: 2" x 2" x 0.125" wall
- Pyramid Cap Size: 2" square, 11 gauge
- Surface Area: 520 in² for high friction contact

Adaptable Storage or Warehouse Racks for Every Industry
Whether in manufacturing, distribution, agriculture, or retail, MaxStax portable stack racks adapt seamlessly to your operations. They support both long-term static storage and dynamic, high-turn environments.
Applications:
- Palletized goods
- Loose or bulk items
- Seasonal overflow
- Shipping/receiving areas
Because they’re stacking pallet racks, they work perfectly with your current racking systems and integrate smoothly into existing workflows.
Optimized for Flexibility with Portable Stacking
Your storage needs change. Why shouldn’t your racking system? MaxStax racks are engineered for portable stacking, letting you expand, relocate, or reconfigure your warehouse layout on the fly. Stack them high when space is tight or spread them out for fast access—it's up to you.
Why Portable Stacking Matters:
- No need for fixed racking
- Adapt your layout quickly during peak seasons
- Perfect for temporary storage, remote sites, or evolving operations
Unlike permanent racking, MaxStax provides stackable racks flexibility without sacrificing strength. It's a scalable solution that evolves with your business.
Seamless Integration into Existing Warehouse Layouts
MaxStax racks don’t require any modifications to your facility. They’re plug-and-play, ready to go wherever your workflow demands. Use them alongside racking systems, staging areas, or as standalone mobile units.
Integration Advantages:
- Work with forklifts and pallet jacks
- Compatible with mezzanine levels and ground-level operations
- No anchors or permanent fixtures needed
- Easily incorporated into FIFO/LIFO inventory methods
No more struggling to fit square pegs in round holes. MaxStax is the modular, intelligent choice for modern material handling.
Designed for Efficiency – Every Detail Matters
Every feature of the MaxStax Portable Stack Racks has been crafted to enhance usability and performance. From beveled edges that prevent product damage to precision-welded joints that eliminate wobble, every detail has a purpose.
Efficiency-Boosting Features:
- Precision-fit welds for structural stability
- Angled edges to protect inventory and operators
- Smooth stack alignment for faster deployment
These racks aren't just storage—they're a productivity tool.
Safety-First Design Enhances Workplace Security
Safety isn’t just a feature—it’s a necessity. MaxStax racks are built with safety at their core. Every weld, angle, and finish is designed to minimize risk while maximizing performance. Whether stacking three high or moving full racks across a busy floor, these racks help reduce the chances of accidents.
Safety Highlights:
- Secure Stacking Pins: Prevent shifting or collapse
- Pyramid Leg Caps: Reduce point-load impact and promote stability
- No-sharp-edges policy: Rounded and ground surfaces throughout
You’re not just buying racks but investing in peace of mind.
Proudly Made in the USA by Plymouth Industries
When you choose MaxStax, you’re choosing American manufacturing excellence. Every rack is engineered, fabricated, and assembled right here in Plymouth, Wisconsin. We’re proud to deliver quality products that meet the highest industry standards.
Why Buy American?
- Faster lead times
- Local support and service
- Consistent quality control
- Support domestic industry and jobs
Your storage solutions should be as dependable as the people who build them. That’s MaxStax.
MaxStax Portable Stack Racks from Plymouth Industries offer the perfect balance of durability, flexibility, and efficiency. Whether you're managing a growing warehouse, tackling seasonal inventory, or just looking to maximize space, these stackable racks will deliver. Easy to use, built to last, and ready to grow with your business—MaxStax isn’t just another rack system; it’s the smarter way to stack.
FAQs
How much weight can each MaxStax rack support?
Each rack is engineered to hold heavy industrial loads—specific weight capacities vary by configuration but generally exceed 2,000 lbs per unit.
Can these stack racks be used outdoors?
Yes, MaxStax racks come with a corrosion-resistant finish that can withstand outdoor elements, though indoor storage will always prolong life.
Are these racks compatible with automated warehouse systems?
They are compatible with standard forklifts and pallet jacks. Integration with automation depends on your system’s specs, and custom solutions are available.
What is the minimum order quantity for customized racks?
Minimums vary depending on customization. Reach out to our team for a quote tailored to your needs.
How do I order MaxStax Portable Stack Racks?
Contact Plymouth Industries through our website www.plyind.com or call 920-892-2223. Our team will guide you through pricing, availability, and delivery.