Tata Cummins

A 50:50 joint venture between Tata Motors, India's largest automobile manufacturer, and Cummins Engine Company of USA, Tata Cummins is a world leader in the design and manufacture of diesel engines.

Areas of business

Tata Cummins manufactures four- and six-cylinder versions of the Cummins B-series low-emission diesel engines for use in Tata Motors’ medium and heavy commercial vehicles. The company is a pioneer in the field of supplier quality improvement and partnering processes in India.


Tata Cummins has its headquarters in Jamshedpur, India.