Rockstar has tried to patch this for nearly a decade, but the GTA 5 Online community always finds a way. In 2026, selling your MC Cargo or Nightclub stock in a full lobby is basically suicide due to Oppressor Mk2 griefers. Here is the verified method to get a Solo Public Lobby.

The Task Manager Method (PC)

This is the safest and most reliable method. It does not require any mod menus or third-party software.

  1. Load into any standard Public Lobby in GTA Online.
  2. Press Ctrl + Shift + Esc to open Task Manager.
  3. Go to the Performance tab, click the three dots, and open Resource Monitor.
  4. Right-click on GTA5.exe and select Suspend Process.
  5. Wait exactly 8 to 10 seconds.
  6. Right-click it again and select Resume Process.

When you alt-tab back into the game, you will see a notification that every other player in the lobby has "left". You are now in a Solo Public lobby and can sell your businesses without harassment.

Console Methods (PS5 / Xbox Series X)

The MTU settings trick has been heavily restricted on newer consoles. Your best bet in 2026 is to use the Cable Pull method if your console is wired, or log into the game using a mobile hotspot, trigger the sell mission, and quickly switch back to your main Wi-Fi. The lag spike clears the lobby.