^...Your mechanic, I will bet dollars to doughnuts, charges LABOR GUIDE BOOK TIME for his work, not actual work time. Almost guaranteed.
If the book says it takes .8 hrs to replace a part, that's what he charges. If he can do it in .5 hrs, that's to his advantage. If it takes him 1 hr or more, he loses. That's how it works.
It is not possible to charge only for actual time turning the wrenches and make any money. You can't even make 40 hours in a 40 hour week. It's impossible. Think about it....it takes a few minutes just to walk to the parking lot, pull a car into the shop and raise it on a lift, right? Also takes time to road test cars. Takes time to go to wherever you keep your parts, or call the parts store to order parts. Takes time to write up a car and talk to the owner about what's wrong. Takes time to get some push help and push a non-running car into the shop.
As you can see, all these things take time, and doing even one or two of them per day will not allow you to actually work on cars all day.
So here's how your guy is making money: He's either:
a) Charging labor guide time like nearly every other shop in the country
or
b) His labor rate is exorbitantly high to make up for charging only actual working time
or
c) He is an idiot who really only charges for actual working time AND has a labor rate that's in line with other area shops, so he has to work 80+hours a week to make any money.
If the book says it takes .8 hrs to replace a part, that's what he charges. If he can do it in .5 hrs, that's to his advantage. If it takes him 1 hr or more, he loses. That's how it works.
It is not possible to charge only for actual time turning the wrenches and make any money. You can't even make 40 hours in a 40 hour week. It's impossible. Think about it....it takes a few minutes just to walk to the parking lot, pull a car into the shop and raise it on a lift, right? Also takes time to road test cars. Takes time to go to wherever you keep your parts, or call the parts store to order parts. Takes time to write up a car and talk to the owner about what's wrong. Takes time to get some push help and push a non-running car into the shop.
As you can see, all these things take time, and doing even one or two of them per day will not allow you to actually work on cars all day.
So here's how your guy is making money: He's either:
a) Charging labor guide time like nearly every other shop in the country
or
b) His labor rate is exorbitantly high to make up for charging only actual working time
or
c) He is an idiot who really only charges for actual working time AND has a labor rate that's in line with other area shops, so he has to work 80+hours a week to make any money.