Repair cars for customers in your repair shop. With the money you make from the repairs you go to the auction and buy cars in very bad condition, take them back to your garage and restore them. When they are restored you can either put them in your lot or take them back to the auction and sell them for a profit. You can go to Gearhead garage.com the offical web site of the game and download the demo version to see how it works. It can also be bought online or view the list of retailers where it is available. just click on the "order online" button at their web site.
The links below are sites that offer more cars & decals for the game. The game only comes with Fords but you can download more cars & decals at these sites.