MARC doesn't seem too concerned about having a single fleet of locomotives. When the MP36's arrived the 6 GP39's (which were actually older than the GP40's, only have HEP for 4 cars, and are speed limited to 70mph) were supposed to be used exclusively for work train service or sold, but to this day they're still hauling commuter trains despite the fact that there are more than enough new diesels in the fleet. Now MARC plans to repower them and keep them in service indefinitely.
The AEM-7's, which were probably screwed up more after the rebuild, should be retired asap. However, MARC should either:
a) keep the HHP-8's and continue with plans to refurbish them and supplement them with ex-Amtrak units
b) purchase an all-new electric fleet of ACS-64's or ALP-46a's
Of course the ridiculous plan to keep the GP39's running in commuter service should also be abandoned. That way MARC would have one electric fleet and one diesel fleet (much better than any other railroad on the NEC).
The AEM-7's, which were probably screwed up more after the rebuild, should be retired asap. However, MARC should either:
a) keep the HHP-8's and continue with plans to refurbish them and supplement them with ex-Amtrak units
b) purchase an all-new electric fleet of ACS-64's or ALP-46a's
Of course the ridiculous plan to keep the GP39's running in commuter service should also be abandoned. That way MARC would have one electric fleet and one diesel fleet (much better than any other railroad on the NEC).