Maruti Suzuki
Shares in Maruti, however, rose as much as 4.2 percent after the earnings as the sales volume in the quarter was better than expectations and traders expect a pickup in demand in the months ahead.
Maruti was forced to close its Manesar factory for more than a month after labour unrest erupted into a mob riot that left one manager dead and scores injured.
Maruti, controlled by Japan's Suzuki Motor Corp <7269.T>, said net profit fell to 2.27 billion rupees in the second quarter of the fiscal year that began in April, from 2.40 billion rupees a year earlier. Analysts expected a net profit of 2.52 billion rupees, according to Thomson Reuters I/B/E/S.
Net sales rose 8.5 percent to 80.7 billion rupees, the company said in a statement, helped by improved sales of its newly launched Ertiga utility vehicle.
Maruti imports a large proportion of its car parts and pays royalties to its Japanese parent. The rupee at the end of September was 12 percent weaker than 12 months previously.
The riot, which saw a mob of workers rampage through the factory offices armed with steel rods and car parts, came as Maruti battled a slump in Indian car demand, hampered by high interest rates, increased fuel prices and sluggish GDP growth.