Automotive Grade Plastic Injection Molding and Engineered Manufacturing Solutions
Ideas Take Shape Through Engineered Precision
American-made. Woman-owned.
For over 50 years, Agapé Plastics has operated as a trusted automotive plastic parts manufacturer, partnering with Tier 1 automotive and industrial manufacturers to deliver high-performance injection molded and insert molded components.
As an engineering-driven custom plastic injection molding company, we support programs from concept and tooling through full-scale production and assembly, delivering solutions built for tight tolerances, timelines, and long-term supply stability.
Engineering-Led Plastic Injection Molding Capabilities
As a vertically integrated automotive plastic parts manufacturer, we specialize in engineered, high-volume production programs requiring advanced design support, high-performance resins, and automotive-grade quality systems. Our team collaborates closely with customers to improve manufacturability, reduce total program cost, and ensure long-term production performance.
We manage projects from quote through tool build and production launch, aligning engineering, tooling, molding, and assembly under one accountable partner.
Our capabilities include:
- Value Engineering (VA/VE) and Cost-Reduction Initiatives
- Custom Injection Molding
- Insert Injection Molding
- In-House Tool Room and Mold Design
- Reverse Engineering and Metal-to-Plastic Conversion
- Post-Mold Assembly and Plastic Welding
Built for Scale and Performance
Our manufacturing platform supports demanding production programs across North America:
- 48 Injection Molding Machines (85–1,560 Ton)
- 144,000 Sq Ft Facility
- 24-Hour Production
- IATF 16949 Certified
This combination of engineering depth and production scale allows us to support complex launches, achieve tight timelines, and support long-term supply partnerships.
Serving High-Performance Industries
We partner with manufacturers that demand tight tolerances and full program accountability. As an established automotive plastic parts manufacturer, our primary focus is automotive, where we support Tier 1 suppliers and OEMs with safety systems, steering column components, NVH components, and complex interior and exterior assemblies.
Beyond automotive, we serve heavy-duty truck and commercial vehicle manufacturers, agricultural equipment producers, hand and power tool brands, and renewable energy and industrial equipment companies. Across industries, we provide engineering-led solutions through our integrated plastic injection molding.
Automotive Grade Quality Systems
Our quality systems are built to meet the demands of Tier 1 automotive programs and industrial OEMs.
As an IATF-certified automotive plastic parts manufacturer, we maintain rigorous quality control through in-house CMM inspection, process validation, and continuous improvement initiatives. Our structured systems ensure repeatability, tight tolerances, and consistent performance across high-volume programs.
- IATF 16949:2016
- ISO 14001
- WBENC (Woman-Owned Business Certification)
Our commitment to quality is not just compliance; it is embedded into every stage of design, tooling, and production.
A Family-Owned American Company Built on Engineering Excellence
Founded over 50 years ago, Agapé Plastics remains a family-owned, WBENC-certified manufacturer rooted in precision, accountability, and long-term partnerships. What began as a regional injection molding operation has grown into a vertically integrated, automotive-grade manufacturing partner serving Tier 1 suppliers and industrial OEMs across North America.
With 230 team members operating across three shifts in our 144,000-square-foot Grand Rapids facility, we combine the agility of a privately owned business with the systems and scale of a global supplier.
Our leadership remains directly involved in operations and customer success, ensuring every program receives hands-on attention, engineering rigor, and a commitment to performance.