This research was conducted to test the influence of organizational culture and the work motivation toward organizational commitment in PT. Bank Central Asia, Tbk. – Tangerang main branch office because in the last two years this branch has not gotten any achievement from BCA Award contest, which is used as branch\u27s achievement benchmark. This quantitative research is causal, using non probability sampling method and involves 120 permanent employees as the research samples. The data analysis in this research used SPSS software 22th version. Based on t-test result, partially the organizational culture has significant influence toward organizational commitment with tcount as 3.740, besides partially the work motivation has no significant influence toward organizational commitment with tcount as 1.852. Simultaneously, organizational culture and work motivation influence significantly toward organizational commitment with significance value 0.000. Result of the multiple linear regression analysis shows equation Y=10,057+0,870X1+0,444X2
