Tata Motors Limited (Hindi: टाटा मोटर्स), formerly known as TELCO (TATA Engineering and Locomotive Company), ( ) - is India's largest passenger automobile and commercial vehicle manufacturing company. It is a part of the Tata Group, and has its headquarters in Mumbai, Maharashtra. One of the world's largest manufacturers of commercial vehicles and known for its hatchback passenger vehicle Tata Indica, Tata Motors has its manufacturing base in Jamshedpur, Lucknow, Pune and Singur. The OICA ranked it as the world's 21st largest vehicle manufacturer, based on figures for 2006.

Tata Motors was established in 1945, when the company began making trains. Tata Motors was first listed on the NYSE in 2004. Tata Motors gained Rs. 320 billion during 2001-2006 which was among the top 10 corporate profits in India. In 2004 it also bought Daewoo's truck manufacturing unit, now known as Tata Daewoo Commercial Vehicle, in South Korea. In March 2005, it acquired a 21% stake in Hispano Carrocera SA, giving it controlling rights in the company. On 10 January 2008, Tata Motors launched their much awaited Tata Nano, noted for its Rs 100,000 price-tag, at Auto Expo 2008 in Pragati Maidan, Delhi.