Has EMD quit the North American locomotive market? The latest I've seen is most of the T4s going to Mexico on a long term lease. That was over a year ago. I see a few UP units now and then but that is it.
First, there is no longer an "EMD". They are now, and have been for some years, Progress Rail, a Caterpillar Company. Second, there has not been a need for new domestic locomotives for quite some time, so there have been a lot of re-manufacturing of older units going on.