Our Capabilities

A Single Source Partner for Custom Rotational Molding

From early-stage design consulting to full-scale production and logistics, Ameri-Kart delivers end-to-end support for custom plastic components used in RV and marine applications. With expertise in materials, tooling, finishing, and fulfillment, each project is optimized for performance, traceability, and repeatability—ensuring reliable turnaround and consistent quality from concept to delivery.

Looking for custom rotational molding services beyond thermoforming and RV/Marine Production? Ameri-Kart’s sister company, Elkhart Plastics, specializes in full-service rotomolding solutions tailored for complex and demanding applications. With decades of experience, the team supports projects from concept through production—delivering consistent quality, durability, and performance.

Our Process

From Design to Delivery

Developing high-quality rotomolded products requires collaboration across engineering, tooling, manufacturing, and logistics. Ameri-Kart works closely with OEM teams to guide projects from initial concept through production and final delivery.

Engineering & Design

Develop a Better Performing Product

We hold ourselves accountable for making your great ideas easy to manufacture with high quality, at the best possible cost and time savings. In-house engineers, material experts and logistics experts to ensure you’re getting the best product and process possible, every time. We can help you:

Optimize designs to reduce costs
Select materials based on performance requirements
Perform structural analysis and wall thickness optimization
Integrate molded-in features and assemblies

Parts Conversions

Improve product performance by converting metal, fiberglass, or multi-part assemblies into rotomolded components. Learn more about metal to plastic parts conversions.

Mold Making

Precision Tooling That Drives Part Quality

With both in-house and vetted outside mold making partners, we fabricate aluminum and steel molds and specialty finishes to ensure you get exactly what you need for years to come.

Manufacturing

Efficient Production Built for Quality, Scale and Consistency

Customers around the country tell us no one optimizes the manufacturing of their designs like us. We also have the flexibility to engage a second or even a third Ameri-Kart manufacturing facility to meet elevated capacity demands when necessary.

Quality Systems

Ensure Consistency and Performance

We invest in and utilize measuring and test equipment that give us the information we need to monitor and adjust for optimal operations. That also means more data and peace of mind for you.

Secondary Assembly

Production-Ready Components

Never overlook the opportunity to push parts to quality completion with secondary finishing and assembly. Adding graphics, inserts, thread, drilling and routing openings, and more are all a breeze at Ameri-Kart.

Shipping & Storage

From Production Through Delivery

If you need it, we have the capabilities in place to help you keep the right parts on hand, guaranteed, with our storage and drop shipping facility logistics expertise. We will keep you moving, no matter what.