Looking for a residential portfolio management company San Antonio? DB Broker is a residential property management company in San Antonio that provides complete residential services including marketing, leasing, tenant screening, accounting, and preservation to property owners. DB Broker LLC is a management company that is devoted to rental property management San Antonio TX. Rental property management is real estate specializations that professionals like us are equipped to undertake. From determining the rental rate of your property to screening and approving future clients, our San Antonio property managers use crucial tools to successfully rent out your property.