When your Town Hall reaches level 14, the Garage building can be unlocked. The Junkyard and Enhanca functions can then also be turned on.
Vehicles are available: Carriage, School Bus and RV.
Once you obtain a Vehicle, you can receive a permanent Global Effect and adding the vehicle to your Formation can also greatly improve the attributes of your troops’ Attack/Defense/ Health.
How to get a vehicle? use salvage token in junkyard or use metal scrap tokens to redeem a vehicle. According to information, you are guaranteed a carriage within the first 5 pulls. You can get the salvage token at the clan store .
How to upgrade ?You need cooper, iron, steel to upgrade vehicles