Greasy Joe's is a diner and restaurant in Grand Theft Auto III, located in Callahan Point, Liberty City. Primarily selling liquor, Greasy Joe's is regarded as a hangout for corrupt and undercover cops. The diner used to be a Rusty Brown's donut shop as recently as 1998 in Grand Theft Auto: Liberty City Stories.
- In GTA Advance, the Greasy Joe's sign exists in this area but the building looks like a factory.
- In GTA Liberty City Stories, leftovers from Greasy Joe's building model remain from GTA III. The diner's LOD model can be seen with a helicopter flying near Portland before it loads, or just by scoping it with a sniper rifle from Staunton Island or Callahan Bridge.
- In GTA IV, the website Peepthatshit.com mentions Greasy Joe's as one of the cafes, but known as Greasy Joe's Cafe and the cafe is located on Lyndon Avenue in Alderney City, Alderney.