This paper examines how different distribution channels affect the probabilities of loss and loss ratio for auto physical damage insurance. We conduct a logistic regression analysis and the results suggest that the auto physical damage insurance sold from financial intermediates channel exhibit lower probabilities of loss and loss ratio than those from the direct writers. This implies that property-liability insurance firms can improve their underwriting profit through integrated marketing with financial intermediates. In addition, the findings of this paper may provide property-liability insurance firms with useful insights to revise their strategies of underwriting and pricing.