Disclaimer:Poor English
What is the uses of Mechanic?
car repair - players can repair their car using /v cmd.
car armour or nitro - mechanic have no access to armour customer's car.
My idea:
Mechanic's can sell car armour(rank 10 only).
Players repair their car's using /v cmd,increase a spawning or repairing time upto 3min,who using /v cmd to repair their car.
Increase the car armouring time upto 30s who is armouring their car in gas station.
if anyone have aany more idea post it.