Allied Plastics: Heavy-Gauge Thermoforming Plastic Services and Custom OEM Solutions 

Plastics Engineering, Manufacturing, and Fulfillment Under One Roof 

Allied Plastics provides integrated thermoforming plastic services for manufacturers that need durable parts, reusable packaging, and custom material handling solutions. We make your program easier to manage by bringing plastics engineering, manufacturing, finishing, inventory support, and delivery together. With our support, customers discover fewer handoffs, better product protection, and more control over quality and lead times.  

If you have a new project, an existing part, or a packaging challenge, we will help you find the solution that makes the most sense. 

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Built for Quality and Scale

Integrated Large-Part Manufacturing

Production and Distribution

Custom Thermoforming From Concept to Repeat Production 

Developing a new product, improving an existing design, transferring a program, or replacing a metal component with plastic? Our team can support the process from early engineering through repeat production. 

With our complete set of thermoforming plastic services, including heavy-gauge thermoforming, custom sheet extrusion, CNC trimming, finishing, assembly, and inventory support, we offer a smoother path from prototype to finished part.

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Heavy-Gauge Thermoforming 

Our 20+ thermoforming machines support single-sheet forming, twin-sheet forming, drape forming, pressure forming, and sheet-over-sheet forming. We produce custom plastic components up to 8 feet by 14 feet by 60 inches using material from .060 to .55 inches thick. 

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Engineering and Design Support 

Our IDEA Center gives you access to experienced engineers and designers who understand plastic materials, tooling, forming, trimming, and production. We work with your team to improve manufacturability, performance, quality, and cost before production begins. 

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Custom Plastic Sheet Extrusion 

We extrude custom thermoplastic sheet in a wide range of materials, colors, textures, and thicknesses. In-house extrusion gives you greater control over material performance and helps simplify the transition from sheet production to thermoforming. 

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Prototyping and Thermoform Tooling 

We support prototype development and custom thermoform tooling for new products, transferred programs, and part improvements. Our team works with you to evaluate part geometry, material requirements, production volumes, and long-term performance so the tooling is designed for consistent, repeatable production. 

CNC Trimming and Plastic Finishing 

Our CNC and robotic trimming equipment helps us produce clean, consistent results across complex thermoformed parts. We can also complete die cutting, punching, finishing, hardware installation, and bonding, reducing the amount of secondary work you need to coordinate elsewhere.

From Finished Part to Production-Ready Delivery 

We help take the work off your plate after production. From assembly and kitting to inventory management, JIT stocking, packaging, labeling, and fulfillment, we prepare your products for the next step in your operation or supply chain. With flexible storage and delivery support, you can reduce internal handling, keep inventory moving, and receive the right products in the right quantities when you need them. 

Material Handling Solutions 

Reusable Packaging Designed Around Your Product 

Standard packaging does not always provide the protection, efficiency, or durability your supply chain requires. When you are looking to prevent damage, improve handling, maximize trailer or storage space, reduce disposable materials, and support returnable logistics programs, custom packaging remains a proven solution.  

At Allied Plastics, we have years of experience designing and manufacturing custom thermoformed material handling solutions for repeated use throughout manufacturing, storage, and transportation. 

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These solutions commonly include: 

Ready to experience the Allied Plastics advantage?

From new product development to program transfers, our team can help. Share your project details and our team will follow up to review next steps.