Tata Ace Keeps breaking down

I bought a Tata Ace from Tata Princess Crossing in Roodepoort in February 2015. Since then the vehicle has been in for repairs for 1) Steering wheel vibrates badly when traveling at 100km per hour (front rim was skew) 2) Oil leak from engine 3) Oil leak again after they too care of it the first time 4) Gearbox oil leak 5) Water leak 6) Water leak after it had been in for water leak and it still leaks after been taken in twice 7) It's currently at the dealership for failing brakes.