Diesel Brothers: Truck Building Simulator is a unique first-person simulator dedicated to advanced car tuning. The game is based on the popular TV show "Diesel Brothers", where you will have to figure out how to upgrade various vehicles the hard way. You have to take on the role of a car mechanic and plunge into the interesting world of car parts and repairs. You will be able to communicate with customers, conduct test drives, and also learn to understand hundreds of car parts that can be ordered, repaired and installed.