The document provides an overview of the automobile sector in India. It discusses key players in the industry such as Tata Motors, Maruti Suzuki, and Mahindra & Mahindra. It also summarizes the market share of different automobile segments in India and notes that two-wheelers account for 75% of total vehicle sales. Additionally, it describes the automotive aftermarket business in India and provides an analysis of automobile company earnings for the first quarter of fiscal year 2013.