The Sprunk Factory is located on Argus Street in Tudor, Alderney. Although the factory is accessible, it is abandoned and run-down on the inside. It's first major role is in the mission Trespass, when Phil Bell takes Niko to the factory to take out Charles "Chubby Charlie" Matteo from threatening to rat out The Pegorinos to The Commission that it was them who stole the cocaine from the Russian Mafia.
- Dukes, can be found in the small parking lot, next to the building.
- Two Contenders and a Super GT are parked there only during Trespass.
- There are abandoned train tracks that lead to an underground tunnel next to the factory. If you go under it, you will possibly find some tramps in the tunnel and a hole in the brick wall which leads to the interior of the building. Going ahead leads to a wall.
- Between 23:00 and 3:00, strange male yelling voices can be heard when inside the factory. With careful inspection, the voices seem to be saying "Save us!...Please!", "God is evil...Save us!". They seem to come from the upper floors, but no one seems to be up there accept sleeping tramps.