This was recording in patch 1.37 and requires the CEO office and Import/Export vehicles. It shows a normal route in which anyone solo or grouped, can do over and over and it's fun and has a good mix of things to do so you don't get burnt out.
Enjoy! I know it's not produced the best ever, but its a quick full run that you can then repeat and make consistent money. You can make 100-150k an hour from the below method.