The company had posted a net profit of Rs 70.81 crore in the same period last fiscal.
Net sales during the period under review stood at Rs 824.69 crore as against Rs 1,035.45 crore in the year-ago quarter, it added.
Finance cost during the quarter stood at Rs 244.8 crore as against Rs 127.96 crore in the corresponding period last fiscal.
Last year in August the company had stated that it was facing a "temporary cash flow mismatch". Later in November it appointed Morgan Stanley as advisor to assist in its debt reduction plan.
Shares of Amtek Auto ended the day at Rs 29.30 apiece, down 8.58 per cent from the previous close on the BSE.