I think the recruitment process for tyre fitters might be somewhat different where I live...maybe having an ex army guy as service manager kept the workshop running sweet.
Thick Fit: So.. Dale, you left school as soon as you could, passed no exams and can barely write your own name?
Dale: Ehhhh..
Thick Fit: Well, the hours are bad, the work is filthy but at least the pay is terrible.
Dale: Wot?
Thick Fit: Great! You can start on Monday.
Dale: Buh eh..
Thick Fit: Don't worry. We'll give you all the training you need. Toilet is there, radio is there and you go out that door for a fag break. That's you all set! See on Monday, if you remember to come in. And where we are. And what day it is.