Streamline Your Car Wash Operations.Manage your car wash business with bsquare solution.Car Wash Management System is easy-to-access Web, Mobile,Tablet friendly Intra-net /Internet based Car Washing Application. ERP Open Source Car Management.bsquare is a simple & efficient way to run and grow your car wash and auto detailing service business, whether you operate at a fixed location or offer mobile services.(CWMS) Means A Car Wash Management system. It is a software solution design for streamline and optimize the operations of car was businesses. That helps in manage scheduling. inventory and