A driving force

Dana TM4’s electric motor and inverter technologies are the result of more than 50 years of research and development that have led to the design of some of the world’s most advanced drivetrains.


Dana TM4 is a joint venture between Dana Incorporated and Hydro-Québec.  The company designs and manufactures low- and high-voltage electric motors, generators, power electronics, and control systems suitable for the automotive, commercial, off-highway, marine, rail, motorsports, and recreational vehicle markets.

Dana TM4 contributes to the highest possible energy conversion efficiencies through its expertise in permanent magnet and induction motors, power electronics, thermal management, coil winding, outer-rotor topology, and motor and inverter control algorithms.

Our Mission

Our talented people power a customer-centric organization that is continuously improving  the performance and efficiency of vehicles and machines around the globe. We will  consistently deliver superior products and services to our customers and will generate exceptional value for our shareholders.

Our Vision

To be the global technology leader in efficient power conveyance and energy-management solutions that enable our customers to achieve their sustainability objectives.

A Sustainable Commitment

Dana TM4 is committed to a greener tomorrow by designing, developing, building products and delivering services in harmony with nature. Contributing to a better world for present and future generations is one of Dana TM4’s driving forces.

Health and Safety, Quality, and Environmental Policies (pdf)

Our Values

Our mission and vision are based on fundamental values embedded in the heart of our corporate culture:

  • Honesty and Integrity
  • Good Corporate Citizenship
  • Open Communication
  • Continuous Improvement