Called him then seconds later I hear a horrible sound of metal being shredded but the map marker was barely moving right on my character. He was above me on the highway ramp trying to drive over the barrier and the sound didn't stop until I found him, I even had to kick him out of the car.
Then to top it off as soon as I reversed I noticed my cars front end falling apart all over the highway.
I guess if I were a GTA mechanic I would do the same to make more profit.
He doesn't make more profit, you pay him $50 dollars a day. Whether you total one car, all ten, or none at all, that amount stays the same.