This paper proposed a conceptual framework on the determinants of adopting car sharing services based on information processing and literature on collaborative consumption. Hypotheses focused on how online platforms, offline services and social factors affect individu-als’ adoption of car sharing services and their intentions to reuse them. Based on responses from 599 Chinese DIDI mobile application users, this paper suggests that perceived usefulness, perceived ease of use, familiarity, trustworthiness, economic benefit, perceived quali-ty, easy accessibility, utility, sustainability, social support and social connectedness have positive influence on user adoption of car shar-ing services. The use of car sharing services and satisfaction has significant influence on intention to reuse car sharing services as a mediating variable.