The Car Bob Show with Bob Costanzo is a live call in automotive show on WPKN 89.5FM. The Car Bob Show is on the 1st, 3rd and 5th Saturdays of the month from 9am - 11am. We talk about all forms of transportation and all are invited to call in at 203-336-9756. The Car Bob Show is: Car Bob Costanzo - An Automotive Professor at Gateway College Diesel Doug Echols - Government regulation expert and general knowledge of everything Mark The Mechanic Mushin - ASE Master Technician George Dragone - Automotive historian extrodinaire Car Bob Costanzo - An Automotive Professor at Gateway College Learn More Mark Mushin ...