This photo of a 1988 International school bus was submitted by David Schwartz of Schwartz Buses in Brooklyn, N.Y. Schwartz says the bus has a DT360 engine and a AT545 transmission. "I've driven this bus since the company purchased it in 2005," Schwartz says. "Twice I had the chance of getting a newer bus, but I went back to this bus. Since I am on top of the maintenance, I make sure it runs OK, and I love this bus."