Hindustan Motors Limited is engaged in the manufacture and sale of vehicles, spare parts of vehicles, steel products and components. The Company is also engaged in trading of spare parts of vehicles. The Company operates through Automobiles segment. The Company's manufacturing plants include Uttarpara Division, which is located at Hooghly District, West Bengal and Pithampur plant, which is located at Dhar District, Madhya Pradesh. It manufactures Ambassador (approximately 1500 and 2000 cubic centimeter (cc) diesel, 1800 cc petrol, compressed natural gas (CNG) and liquid petroleum gas (LPG) variants) in the passenger car segment and light commercial vehicle one-ton payload mini-truck Winner (2000 cc diesel and CNG) at its Uttarpara and Pithampur plants. At the Pithampur plant, it produces 1800 cc CNG and other variants of Winner. The automobile division at Uttarpara manufactures Ambassador and light commercial vehicle Winner. Hindustan Motors Limited, USA is its subsidiary.