Hogs 'n' Cogs is a bike shop located in Belleville Park, Staunton Island. By 1998, the setting of Grand Theft Auto: Liberty City Stories, it had begun paying protection to Leone Family capo, Toni Cipriani. By 2001, the setting of Grand Theft Auto III, it has gone out of business due to the motorcycle ban enacted by the city government.
In GTA Liberty City Stories, you can take what's called Bike Salesman missions, where you sell bikes of different kinds to different people. It's like the Car Salesman missions you get at Capital Autos in Harwood, Portland Island except there are no levels to compete. Do what you can or want you want to do. There is a Angel inside the small showroom every time and a Freeway outside the showroom on your left.
Bike Salesman
There are four different types of motorcycles being sold in Hogs 'n' Cogs, and different ways to sell them
Faggio
The Faggio is the easiest bike/scooter to sell. Just drive slow and drive on the road, and it will soon be a sale.
Sanchez
The Sanchez is a dirtbike built to be offroad. Just drive right off the road and take the jump near the water, and the bike is sold.
PCJ-600
The PCJ-600 is also a very easy bike to sell. Just start driving with top speed and it will soon be a sale. But don't crash it, since at high speeds the crash can easily kill the customer.
Freeway
The Freeway is the hardest bike to sell. You will have to drive along the sidewalk, and run down pedestrians. When driving fast, you gain a bit "Sale" but not much, and killing pedestrians makes it a lot easier.
Protection Money
After selling 40 bikes with 10 from each model, you can start getting protection money from Hogs 'n' Cogs.