I have spoken with some guys who worked with/for Penske back in the day. It included flying on his own personal plane, and seeing Roger hand out the few dollars he allocated to the needs each day. Frugality is the key to running a tight ship.
Certainly a very smart man and exceptionally astute businessman.

I have been told that every fifth truck off the Freightliner production line goes to one of his companies.

B.