About us
Delivering Reliable Industrial Packaging Solutions Since 1995
Proudly 🇺🇸 USA Based Company
Who We Are
DIA Packaging, an SMG Group Company, is a world-class leader in custom packaging, packaging supplies, and 3PL fulfillment services. Proudly minority owned and based in Marengo, Illinois, we deliver comprehensive packaging solutions tailored to meet the dynamic needs of businesses across various industries.Â
With a legacy of excellence and innovation, DIA Packaging is more than a vendor we’re a trusted partner committed to driving efficiency, scalability, and quality in every package we produce and every shipment we handle.Â
Our Mission
To provide custom, scalable, and sustainable packaging and fulfillment solutions that empower businesses to operate smarter, ship faster, and grow stronger globally and locally.Â
What We Do
Custom Packaging Solutions
From heavy duty wooden crates to right sized corrugated boxes, we design, and manufacture packaging built to protect, perform, and impress.
- Wooden Crates & Skids (ISPM-15 Certified)
- Corrugated Boxes (RSC, FOL, OPF, etc.)
- Custom Skids, Plywood, and Lumber Supplies
Fulfillment & Logistics
Our state of the art fulfillment center serves both B2B and B2C markets, including global eCommerce clients. Our services streamline operations, reduce costs, and enable fast scaling with cutting edge technology and tailored logistics solutions.
Packaging Supplies
We offer a vast inventory of packaging materials and supplies, including:
- Stretch & Shrink Films
- Strapping Materials & Tools
- Corrugated Mailers
- Poly Bags, Tapes, Envelopes, and more
Onsite Packaging Services
Let our experts come to you. We provide on site packaging for large scale or sensitive equipment requiring expert handling and crating.
Trucking Services
Now offering customized freight delivery with competitive pricing, same day delivery, and reliable service throughout metropolitan Chicago and beyond.
Powered by Innovation
As of 2025, DIA Packaging is powered by Packsize, enabling us to deliver on demand packaging with no minimums, rapid turnaround, and unmatched customization.
We’ve also acquired Gene Goodwillie Inc. (GGI), expanding our capabilities and ensuring continuity of service excellence for GGI’s loyal customer base.
Why Choose DIA Packaging?
- Proud Minority Owned BusinessÂ
- ISO & ISPM 15 Certified SolutionsÂ
- No Minimum Order QuantityÂ
- Fast Turnaround: 2–3 Business DaysÂ
- Made in the USA
- Unmatched Customer ServiceÂ
CHOOSE DIA PACKAGING FOR YOUR Industrial Supplies NEEDS
When you choose DIA Packaging, you’re selecting a partner dedicated to providing high quality, custom packaging solutions that protect your products and elevate your brand. Our printed corrugated boxes are strong, versatile, and reliable perfect for handling jobs that other boxes simply can’t.