Abstract: This research paper has examined to tell about impact of liquidity ratio on company profitability that how can liquidity affect on profitability either negatively or positively. the liquidity ratio include current and quick ratio which measure the company's profitability or efficiency of return on assets and return on equity this research has been conducting on automobile sector of five companies in Karachi including Pak Suzuki , Nissan Ghandhara , Toyota , Honda atlas ,and Hino Pak .The data has been collected from different sources like financial statements , links other sources and so on .