Automotive Wire Harness Manufacturing

Automotive Production with Wire Harness Manufacturing Services from RPI

From traditional combustion vehicles to electric and autonomous platforms, RPI provides comprehensive wire harness solutions for the automotive industry's evolving needs. Partner with us to drive innovation, performance, and safety in your vehicle manufacturing processes. Contact us today to explore our full range of automotive wiring solutions.

Vehicle Wiring Harnesses

Experience unparalleled reliability and performance with RPI's vehicle wiring harnesses. Designed for the automotive industry's demanding requirements, our harnesses ensure seamless integration of electrical components, from engine systems to infotainment and safety features. With precision engineering and rigorous testing, RPI delivers wiring solutions that meet and exceed automotive standards.

Electric Vehicle (EV) Integration

As the automotive industry shifts towards electric mobility, RPI is at the forefront of EV integration. Our custom wire harness solutions support electric drivetrains, battery management systems, charging infrastructure, and onboard electronics. From hybrid to fully electric vehicles, our harnesses are engineered for efficiency, performance, and reliability in the EV landscape.

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Advanced Driver Assistance Systems (ADAS)

Enhance vehicle safety and convenience with RPI's ADAS wiring solutions. Our harnesses facilitate the integration of sensors, cameras, radar systems, and connectivity features, enabling cutting-edge driver assistance functionalities. With RPI's ADAS harnesses, automakers can deliver next-generation vehicles equipped with advanced safety technologies.

Autonomous Vehicle (AV) Connectivity

Prepare for the future of mobility with RPI's wire harness solutions for autonomous vehicles. Our harnesses support the complex connectivity requirements of AVs, including data transmission, sensor fusion, communication networks, and onboard computing. With robust and reliable wiring infrastructure, RPI enables seamless communication and operation of autonomous vehicle systems.

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Nationwide Wire Harness Manufacturing Capabilities

At RPI, we take immense pride in our ability to deliver custom wire harness solutions to clients across the United States. What sets us apart is our commitment to keeping all our work within the country. From design and engineering to production and assembly, every step of the process is carried out right here in the USA. This not only ensures the highest quality standards but also allows us to maintain strict control over every detail, resulting in superior products that meet or exceed our clients' expectations.



Our in-house expertise and state-of-the-art facilities enable us to cater to a wide range of industries and applications, from automotive and aerospace to factory automation and beyond. Whether you need a complex wiring system for a new vehicle model or a custom harness for industrial machinery, we have the capabilities and resources to deliver tailored solutions that precisely match your requirements. With RPI, you can trust that your wire harness needs are in capable hands, backed by a team of dedicated professionals who are committed to excellence and innovation.

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What Clients Say About Us

We have been with RPI for 25 years and they have always delivered an incredible personal experience and quality products. We highly recommend them.


Judy S.

The team in Wisconsin is great! Always responsive with great personal service. Fast troubleshooting and terrific testing!


Tim A.

We use RPI for our Harness requirements in our Tractor Division. The team is A+, we always get quality, communication, and we are very satisfied!


George D.

We use RPI for our Auto Testing Equipment. They tackle very complicated equipment challenges, are always on time, always do quality work, testing, and unbelievable follow-through.


Jeff M.

Good Wire Harnesses and Good People! Very Satisfied!

Matt F.

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Rather Connect Over the Phone or Chat?

Looking for a more personalized experience? We've got you covered! Whether you prefer the ease and convenience of a phone call or the flexibility of chat, we're here to connect with you on your terms. Our friendly and knowledgeable team is always available to answer your questions, discuss your needs, and provide tailored solutions that meet your specific requirements. So why wait? Contact us today and let's connect on your preferred platform!