In the City of Los Angeles, the general regulations for parking in a loading zone typically allow a maximum of 30 minutes for commercial vehicles actively loading or unloading goods. For passenger vehicles, parking may not be permitted at all unless specifically marked otherwise. It is crucial for drivers to carefully check the posted signs in the loading zone, as the duration can vary based on the specific area. Additionally, some loading zones may have restrictions that apply during certain hours or days. If a driver exceeds the designated time limit or parks without permission in a passenger vehicle, they may incur a parking violation. It is advisable to look on the official City of Los Angeles website for the most current rules and regulations regarding loading zones, as local ordinances can change.