I started a five year apprenticeship as a motor mechanic with a Ford dealer in 1966. The basic wage then was £3:10s per week and the skilled mechanics were on around £15 per week. I left after 2 years as my Father insisted that I gave my Mother £5 per week towards my keep.
I have built up on the knowledge I gained during those two years and have maintained my own vehicles ever since then including a Ford Cargo lowloader and two coaches, one of which I still own.
I have avoided doing work on other peoples cars as they seem to think they get a lifetime warranty on any work you do.