Chennai, known as Madras till 1996, is an important automobile manufacturing cluster in India and is often dubbed as Detroit of India. The city and its sub-urban areas emerged as an automotive hub in the mid-20th century, notably during the 1950s and 1960s. Following economic liberalization in the 1990s, many MNC automobile and auto-ancillary companies established their operations in Chennai. However, till 1991, the Madras auto cluster was dominated by Indian firms. This paper traces the origins of the Madras Automobile cluster, starting from the beginning of the 20th century. I analyzed the content of private papers on automobile and auto ancillary firms, government archives, memoirs of key actors, and pertinent secondary literature to comprehend the factors responsible for their evolution. The analysis indicates that the auto ancillary firms controlled by families from the Tamil Brahmin community played a crucial role in making Madras an automobile cluster in the mid-20th century.
Indian society was historically divided based on a community system comprising four castes (Varnas). They are Brahmin (priests and scholars), Kshatriya (warriors), Vysya (merchants), and Shudra (farmers and other workers). The members of one Varna were prohibited from executing the duties designated for others. It started changing slowly in the 20th century. The Brahmins from Tamil-speaking Madras state entered the automobile distribution business at the beginning of the 20th century and entered auto manufacturing in the 1950s. In these family-managed companies, even the employees, particularly the white-collar workers, were mainly from the Tamil Brahmin community. India was an emerging market with plenty of intuitional voids. In such an environment, in the absence of institutional mechanisms that facilitate business, the mutual trust and willingness to support fellow community members (along with traditional antecedents of cluster formation) played a crucial role in forming the automobile cluster in Chennai.