He is unnamed, but if he does this kind of work for ALL his customers, then there is either a large group of consumers who are happy having sub-standard work done at some price (and not sure that we have determined it is a discounted price) or the " market" will correct for the substandard work and leave him without customers.
I have a hard time believing there are a large group of owners who don't care about logbooks.
As for how does he get "exposed", how does he get "exposed" for other types of shoddy work? How does your mechanic get "exposed" for good or bad work?
As consumers, we enter into all types of transactions with "professionals" that may do shoddy work or may do crappy work. My attorney is the best attorney around, in my opinion, but, I know plenty of people that don't agree. I see all sorts of tradesman who aren't competent to change a light bulb but have stayed in business for years.
There is a reason people pay for Angie's List and Consumer Reports. There is also a reason people don't.
Here is one for you. I fly frequently in a buddy's c180, lots of time over inhospitable terrain and unimproved locations. I know who his mechanic is and have talked with the mechanic once about some info on a purchase. He will likely be my mechanic. Now I have found a c182 that is hangared 50 yards from the mechanic. The owner thinks the guy is incompetent.
"So JoseCuervo, how do you propose getting this mechanic to make things right and come clean ?
"
Again, I don't care what the old mechanic does. I usually want to move forward and make things right in the future and learn from my own mistakes.
We all have that friend who can't move on from wanting an ex- to be "punished" for the past transgressions. That is all wasted energy and emotion. Same here with wanting to expose the "mechanic".
Do you believe the mechanic can have a full time portfolio of customers who allow shoddy workmanship?