UPTD Public Parking DISHUB Surabaya intends to run its working durability which one of them is caused by customer’s high loyalty. Service and post-service are factors that are important to create organizational culture towards managerial work and commitment. Therefore, we should examine the role of service variable to commitment variable as intervening variable.Respondents of this study are 87 samples by using purposive sampling method. Questionnaire consists of 3 variables, those are organizational culture with 26 indicators, then commitment with 15 indicators, and managerial work with 10 indicators .Suitable method to answer above problem is Path Analysis. The result is that path analysis shows that managerial work may have direct influence to commitment and have indirect influence that is from organizational culture to commitment as a new intervening to managerial work. Direct influence of organizational culture to managerial work that is is 0,232. Indirect influence of organizational culture to commitment that is 0,810, meanwhile from commitment to managerial work, that is 0,617. Therefore, indirect influence, that (0,810)*(0,617)=0,4997.Hypothesis stating that assumption of organization culture direct effect on performance be higher than organization culture indirect effect via employee performance commitment in UPTD Parkir of Surabaya City are refused. Cause organization culture indirect effect through employee performance are 0,49977 while organization culture direct effect on employee performance are 0,232. This result proving that Organization Culture which created the company as conducive will emerging Employee Commitment. Through this Employee Commitment. Will be effected on Employee Performance then furthermore effecting Organization Performance. Based on those results, it can be suggested that a company should give more emphasize to organizational culture and commitment because there is evidence that it may cause customer’s managerial work because organizational culture is a very important factor in guaranteeing UPTD Public Parking DISHUB Surabaya.