Hi my good pple of nairaland, I have been driving a 10 tyres mack without a license for quite sometime now, & now I'm thinking of collecting a valid license so that I won't be found guilty incase of any wahala, so to the experienced truck drivers in the house, also to the road safety & VIO officers here, what class of driver's license should I take to be able to drive any of the single truck, (MACK, MAN DIESEL, SCANNIA, HOWO, & other) here in Nigeria?