Custom Instrument Panel Wire Harness Manufacturing

Midwest Molding, Inc. delivers custom instrument panel wire harness manufacturing for demanding automotive and transportation applications. Integrated wire harness assembly, molding, tooling, and project engineering support help create ready-to-install electrical assemblies while simplifying supplier coordination. From prototype and production tools through manufacturing, your program benefits from one experienced partner focused on dependable quality, delivery, and cost performance.

Technician assembling a custom automotive instrument panel wire harness

Our Wire Harness Manufacturing Services

Integrated harness, molding, assembly, and tooling capabilities support custom electrical assemblies from development through production.

Wire Harness Assembly

Custom wire harness assembly supports automotive, transportation, electronics, and consumer goods applications with engineering and project management assistance.

Pre-Mold & Overmolding

Pre-mold and overmolding can encapsulate inserts or substrates in plastic to create integrated multi-component assemblies with functional protection.

Multi-Component Assembly

Multi-component assembly combines molded parts and additional components into complete assemblies, supported by error proofing and redesign optimization.

Custom Assembly Solutions

Integrated Harness Manufacturing Support

Midwest Molding, Inc. combines wire harness assembly with molding, tooling, and multi-component assembly capabilities to support custom instrument panel programs. This integrated approach can simplify coordination between molded components and electrical assemblies while giving engineering teams access to cradle-to-grave project management. Manufacturing support is backed by quality systems and a modern Bartlett, Illinois facility serving demanding automotive and transportation applications.

Custom wire harness and molded automotive components prepared for assembly
Integrated Manufacturing Expertise

Why Choose Midwest Molding, Inc.?

A single manufacturing partner for complex harness, molding, tooling, and assembly requirements.

Integrated Capabilities

Coordinate wire harness assembly, molding, tooling, and welding through one manufacturing provider.

Engineering Support

Experienced project engineers support complex designs from tool build through production ramp-up.

Quality Systems

Certified quality and environmental management systems support demanding automotive manufacturing requirements.

Program Recognition

Midwest Molding received a Delphi Pinnacle Award in 2005.

Meet The Manufacturing Team

Experienced professionals support complex molding and assembly programs.

Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer supporting demanding automotive, transportation, electronics, and consumer goods applications. Its management team has an average of more than 35 years of manufacturing industry experience and supports long-term growth across the industries it serves. The company’s capabilities span wire harness assembly, injection molding, insert and composite molding, tooling, and welding. From its Bartlett, Illinois manufacturing facility, the team provides project engineering and cradle-to-grave program support for customers developing complex molded components and integrated electrical assemblies. Its focus remains on precision plastic molding and assembly, dependable delivery, service, and competitive cost performance.

ExperienceAverage management experience exceeds 35 years
CapabilitiesMolding, assembly, tooling, and welding support
RecognitionDelphi Pinnacle Award (2005)

Frequently Asked Questions

How do I figure out what wiring harness I need?

Start by documenting the instrument panel’s electrical functions, connection points, wire routes, interfaces, environmental conditions, and assembly requirements. Share available drawings, specifications, samples, or prototype information with the manufacturing team. Midwest Molding, Inc. can review the program alongside its wire harness assembly, molding, tooling, and project engineering capabilities to help define an appropriate production approach.

What does a wiring harness include?

What does a harness do for a car?

Can Midwest Molding manufacture custom instrument panel harnesses?

Can wire harnesses be combined with molded components?

Does Midwest Molding support tooling for harness programs?

What industries does Midwest Molding serve?

How can I contact Midwest Molding about a harness project?

Have More Harness Questions?

Share your requirements with the Midwest Molding engineering team.

Certified & Recognized

Awards and Recognition

IATF 16949 certification mark

IATF 16949

Certification listed by Midwest Molding, Inc.

ISO 14001:2015 certification mark

ISO 14001:2015

Environmental management certification listed by Midwest Molding, Inc.

ISO 14001:2004 certification mark

ISO 14001:2004

Environmental management certification listed by Midwest Molding, Inc.

ISO 9001:2008 certification mark

ISO 9001:2008

Quality management certification listed by Midwest Molding, Inc.

ISO/TS 16949:2009 certification mark

ISO/TS 16949:2009

Certification listed by Midwest Molding, Inc.

Discuss Your Custom Harness Program

Submit your requirements and connect with Midwest Molding, Inc. about wire harness assembly, tooling, molding, and integrated manufacturing support.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 224.208.1110.