Producing thermal products for North American automakers

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DENSO Manufacturing Michigan, Inc. (DMMI) is the lead production facility for DENSO’s North American Thermal (TAC) business, focusing on the manufacture of automotive air conditioning and engine cooling components and systems. The Battle Creek campus comprises more than 1,380,000 square feet of manufacturing, warehouse and administrative floor space in 6 buildings on over 100 acres of land, and is the largest facility in Fort Custer Industrial Park.

DMMI also has 100 percent ownership of one additional facility: DENSO Manufacturing Michigan Iowa Plant is a 36,000 square-foot facility located in Urbandale, Iowa. This facility assembles cooling modules for the agricultural and construction industries, and handles pass-through products, such as radiator assemblies and cooling modules for the construction, agriculture and electric power industries.

As lead facility for TAC, DMMI also provides management and other operational support for thermal plants and suppliers in Arkansas, United States, as well as Ontario, Canada and Guanajuato, Mexico.

Explore Careers at DMMI

Established 1984
Main Business Field Manufactures evaporators, condensers, cooling units, radiators, heaters, HVACs and manages sales of air-conditioner parts

One Denso Road, Battle Creek, Michigan 49037-7356 U.S.A.

TEL +1-269-965-3322
FAX +1-269-965-8399
Key Management Shu Kamakura, President
Moto Shirai, Senior Vice President
DENSO Ownership 100%


  • AGCO

  • BMW

  • Caterpillar

  • CHN 

  • Ford

  • General Motors

  • Hino

  • Honda

  • John Deere 

  • Mitsubishi

  • Nissan

  • Subaru

  • Stellantis

  • Toyota

Certificates / Awards

  • Certificates

    • ISO 14001
      Certificate Number: EMS 547385

    • IATF 16949:2016 DQS
      Certificate Number: 10000969

    • ISO 9001 2015 DQS
      Certificate Number: 10000969 

  • Awards

    • Michigan Veterans Affairs Agency (MVAA) Veteran-Friendly Employer - Bronze Level - 2017

    • Southwest Michigan Works! Employer Impact Award - 2016

    • United Way of Battle Creek & Kalamazoo Heritage Award - 2016

    • Battle Creek Chamber of Commerce: Large Business of the Year - 2015

    • Michigan Career Educator & Alliance Employer of the Year - 2015

    • Michigan Department of Environmental Quality: Environmental Leader - 2015