About Us

Janesville, a unit of Motus Integrated Technologies, is committed to serving the global automotive and transportation industry by providing superior acoustical products, services and solutions.



Originally founded in 1874 to manufacture cotton rolls and batting for the furniture industry, Janesville shifted to the transportation market with the rise of mass-produced automobiles. Today, Janesville is one of the world’s largest producers of acoustical fiber insulation to a variety of automotive applications.

We operate as a Tier I and Tier II supplier to the automotive and transportation industry worldwide and lead the industry in fiber expertise and manufacturing capabilities. Janesville Acoustics sets the standard. Our quality, performance, and functionality benchmarks serve as the performance reference for fiber-based acoustical applications worldwide.



The Janesville Cotton Manufacturing Company was established in 1874 in Janesville, Wisconsin. The production of fabric occurred in a three story building with 125 mill hands and 200 looms and was the only factory of its kind in the western U.S.

A group of investors from Cincinnati, Ohio purchased the company and changed its name to Janesville Cotton Mills Company. New fiber lines were installed to produce batting for automobiles and furniture.

Janesville Acoustics launched its first Aerotex TM Underbody Panel in Columbus, MS on the Chrysler LX program. Aerotex is a lightweight, acoustical, temperature resistant, structural fiber alternative to plastic.

  • Industry Segments : Automotive, Transportation, Package Solutions
  • Founded : 1874
  • Employees : 1,000+
  • Headquarters : Southfield, MI
  • Parent Company : Motus Integrated Technologies, Holland, MI

Mission

COMMUNITY – CUSTOMERS – EMPLOYEES – SHAREHOLDERS

Through world class manufacturing and culture of continuous improvement, we will exceed our customer’s expectations with superior product quality, delivery and service. Our focus is on creating technical solutions with innovative product and process design to deliver value to our customers.