CP has been exclusively buying GE for several years, and I've seen/heard little complaint in any source.
These would be ES44ACs causing the problems.
CN is a little more cautious, and buys from both EMD and GE - lately SD70M-2s and ES44DCs.
These would be ES44ACs causing the problems.
CN is a little more cautious, and buys from both EMD and GE - lately SD70M-2s and ES44DCs.