Why Auto Stocks Are Falling Today: Mahindra & Mahindra, Maruti Suzuki, and More Decline

Auto stocks witnessed sharp selling in early trade on March 12, 2026, as concerns over a natural gas shortage linked to the West Asia conflict worried investors.

The Nifty Auto index dropped around 2.6%, hitting an intraday low of 25,250.95. All 15 stocks in the index were trading in the red during early market hours.

Among the biggest losers were Bharat Forge, TVS Motor Company, and Tata Motors, which fell more than 3%.

Other major auto companies such as Hero MotoCorp, Mahindra & Mahindra, Ashok Leyland, Uno Minda, Bajaj Auto, Samvardhana Motherson International, Bosch, and Sona BLW Precision Forgings also declined over 2%.

Why the Auto Sector Is Vulnerable

Natural gas plays an important role in automobile manufacturing. It is widely used in several production processes, such as:

• Paint shops
• Metal forging and casting
• Heat treatment processes

According to industry checks, paint shops use the highest amount of gas, followed by furnaces used in component manufacturing.

Switching to alternative energy sources like electricity is difficult in the short term because it requires major machinery modifications and operational changes.

Risk of Production Disruptions

Automakers operating with high production levels and low vehicle inventory may face a greater risk of disruptions.

Companies such as Maruti Suzuki, Mahindra & Mahindra, Ashok Leyland, Tata Motors, and Eicher Motors are reportedly running close to peak production levels, making them more vulnerable if supply issues continue.

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Conclusion

Auto stocks declined sharply as investors reacted to the potential impact of natural gas shortages on manufacturing operations. If LNG supplies remain tight, automakers and component suppliers could face higher costs and possible production disruptions, which may continue to keep stocks like Maruti Suzuki, Mahindra & Mahindra, and TVS Motor Company under pressure in the near term. 

Disclaimer: This blog has been written exclusively for educational purposes. The securities or companies mentioned are only examples and not recommendations. This does not constitute a personal recommendation or investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions. 

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