Lots of great comments on his thread.A Mechanic used to be able to negotiate a percentage of the labor rate, We now have to negotiate a dollar amount.
A top tier tech could demand 50% 30 years ago....You'd be extremely lucky to get above $40 on a $250 an hour door rate right now.
@clinebarger comment is very thought provoking. What if top shelf technicians at new care dealerships were compensated at 50 percent of published labor rate. Would there be a shortage of competent technicians at new car dealers today?
Iirc, many new car dealer technicians in the 1970s were in a union. Full health care, paid vacation, pension plan, no Saturdays.
I am not sure if any trade that has seen a collapse in compensation for the level of expertise expected than a automotive technician.