The document outlines the services provided by a Los Angeles DUI law firm, focusing on the investigation of DUI case consequences such as BAC levels, prior convictions, and potential penalties. It emphasizes the importance of contacting a DUI attorney promptly to avoid severe penalties and highlights the need to schedule a DMV hearing within 10 days post-arrest. The firm also offers representation at DMV hearings and details the typical field sobriety tests conducted by police officers.