Wire Harness Assembly
Midwest Molding provides wire harness assembly for automotive, transportation, electronics, and consumer goods applications, supported by manufacturing engineers and cradle-to-grave project management.
Midwest Molding, Inc. provides custom wire harness assembly supported by integrated molding, assembly, and engineering capabilities. From electrical components to ready-to-install assemblies, the team helps manufacturers address complex production requirements with cradle-to-grave project support. Its Bartlett, Illinois facility serves demanding automotive, transportation, electronics, appliance, and consumer goods applications across the United States.

Integrated wire harness, molding, and assembly capabilities for complex electrical and manufactured component requirements.
Midwest Molding provides wire harness assembly for automotive, transportation, electronics, and consumer goods applications, supported by manufacturing engineers and cradle-to-grave project management.
Pre-mold and overmolding capabilities combine plastic material with existing parts, substrates, or inserts to create integrated multi-component assemblies for demanding applications.
Multi-component assembly combines injection molded parts with additional components into complete assemblies, with error proofing and redesign optimization supporting functionality and cost performance.
Custom wire harness assembly from Midwest Molding, Inc. is supported by molding, assembly, tooling, and project engineering capabilities under one manufacturing provider. This integrated approach can help simplify supplier coordination while supporting complex electrical assemblies for automotive, transportation, electronics, appliance, and consumer goods applications. Production is backed by a dedicated manufacturing facility in Bartlett, Illinois and documented quality management certifications.

A single manufacturing partner for harness assembly, molding, engineering, and quality support.
Access molding, assembly, and welding capabilities through one manufacturing provider for coordinated project support.
Manufacturing and project engineers support complex designs, tooling, process optimization, and production ramp-up.
Documented quality and environmental certifications support production for demanding automotive and manufacturing applications.
An experienced management team supports long-term programs across automotive, electronics, transportation, and consumer goods.
Experienced professionals support complex molding and assembly programs.
Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer headquartered at 1560 Hecht Drive in Bartlett, Illinois. The company’s experienced management team supports long-term growth across the manufacturing industries it serves, with capabilities spanning injection molding, assembly, welding, and wire harness services. Its work supports automotive, transportation, electronics, appliance, and consumer goods applications. Midwest Molding combines project engineering, tooling support, production capabilities, and quality systems to help customers manage complex molded components and integrated assemblies. The company’s manufacturing facility provides a centralized base for coordinated production support, while its management team brings an average of more than 35 years of manufacturing industry experience.
A custom wire harness manufacturer assembles wires, connectors, and related components into organized electrical assemblies designed for a specific application. Midwest Molding, Inc. provides wire harness assembly as part of broader molding and assembly capabilities, supporting automotive, transportation, electronics, and consumer goods customers with project engineering and cradle-to-grave manufacturing support.
Talk with Midwest Molding about your electrical assembly requirements.
Automotive quality management certification listed by the company.
Environmental management certification listed by the company.
Environmental management certification listed by the company.
Quality management certification listed by the company.
Minority Business Enterprise certification listed by the company.
Share your assembly requirements with Midwest Molding, Inc. to explore integrated manufacturing support.
For immediate assistance, feel free to give us a direct call at 224.208.1110.
For immediate assistance, feel free to give us a direct call at 224.208.1110.