Tata Motors, the country's largest automobile company by revenue, has begun top-level management changes at its commercial vehicles units amid falling local sales. Alok Singh, who was with Tata Group company Jaguar and Land Rover, has been made the new plant head at the company's Pantnagar unit in Uttrakhand while Lucknow plant head Alok Saxena has been moved to Pune as vice-president, purchasing, under BB Parik, according to company executives.

Read the Economic Times news report here.