MRF, or MRF Tyres, is an Indian multinational tyre manufacturing company and the largest manufacturer of tyres in India. It is headquartered in Chennai. The abbreviation MRF comes from the company's initial days when it was called as Madras Rubber Factory. The company manufactures rubber products including tyres, treads, tubes and conveyor belts, paints and toys. MRF was named the world's second-strongest tyre brand by Brand Finance, with a AAA− brand grade. MRF is also active in cricket and motorsports endorsements; it runs the MRF Pace Foundation and MRF Institute of Driver Development in Chennai. Wikipedia