The survival of the company based on the assessment of financial performance can be seen from the level of liquidity of the company itself. Liquidity became a reference point as a company's ability to meet short-term obligations. Factors affecting the liquidity trade receivables turnover is, supplies, and working capital. The purpose of this study: 1) to determine the influence of Trade Receivables turnover of liquidity the company's. 2) to determine the effect of merchandise inventory turnover of liquidity in the company's. 3) to determine the effect of rotation of the working capital to the liquidity of the company's. Research methods method using case studies, the type of data used quantitative and qualitative data, the source data used are secondary data. Method of data collection used documentation. Technique of data analysis used the classic test assumptions, some linear regression analysis, t-test, F and the coefficients of determination. In Conclusion: 1) analysis results obtained with t values arithmetic amounts to 4893 with a value of 0.001 probability Ho is then 0.05 < rejected means that there is a significant positive influence on the company's trade receivables turnover liquidity CV Surya Mandiri Solo 2) analysis results obtained with t values arithmetic amounts to 4645 to the value of the probability of 0.002 < 0.05 Ho then rejected means that there is a positive and significant impact on the liquidity of the company's inventory turnover CV Surya Mandiri Solo. 3) the results of the analysis of the obtained values of t-0750-value probability 0475 > 0.05 then Ho received means no significant negative impact on working capital turnover in corporate liquidity in CV Surya Mandiri Solo.