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NORFOLK SOUTHERN
DIESEL LOCOMOTIVE ROSTER

EMD/NS RP-M4C Slug Nos. 610-627, 645-662
36 Units Active

 

 

This roster compiled and maintained by Chris R. Toth. 
Roster last updated on July 2, 2026.

 


Active Roster

 
Road No. Rebuilt From Rebuild Date Rebuilt By Original Build Date Order
No.		 Builder No. Notes
610 NS EMD GP50 7028/SOU 7028 07-2013 NS 09-1980 786251 786251-12  
611 NS EMD GP50 7014/SOU 7014 08-2013 NS 10-1980 796321 796321-12  
612 NS EMD GP50 7076/SOU (CNO&TP) 7076 10-2013 NS 06-1981 807054 807054-19  
613 NS EMD GP50 7039/SOU (CNO&TP) 7039 01-2014 NS 09-1980 786251 786251-23  
614 NS EMD GP50 7003/SOU 7003 06-2014 NS 09-1980 796321 796321-1  
615 Built on newly constructed frame 06-2014 NS 06-2014 --- ---  
616 Built on newly constructed frame 08-2014 NS 08-2014 --- ---  
617 Built on newly constructed frame 08-2014 NS 08-2014 --- --- NS LEADER/PTC Equipped. 
618 Built on newly constructed frame 11-2014 NS 11-2014 --- --- NS LEADER/PTC Equipped.
619 Built on newly constructed frame 11-2014 NS 11-2014 --- --- NS LEADER/PTC Equipped.
620 Built on newly constructed frame 03-2015 NS 03-2015 --- --- NS LEADER/PTC Equipped.
621 Built on newly constructed frame 05-2015 NS 05-2015 --- --- NS LEADER/PTC Equipped.
622 Built on newly constructed frame 08-2016 NS 08-2016 --- ---  
623 Built on newly constructed frame 10-2016 NS 10-2016 --- ---  
624 Built on newly constructed frame 10-2016 NS 10-2016 --- ---  
625 Built on newly constructed frame 11-2016 NS 11-2016 --- ---  
626 Built on newly constructed frame 12-2016 NS 12-2016 --- ---  
627 NS EMD GP38AC 2847/SOU (NS) 2847 12-2016 NS 10-1971 7307 37319  
645 Built on newly constructed frame 04-2015 NS 04-2015 --- --- NS LEADER/PTC Equipped.
Painted in special two-tone green, white and black scheme.
646 Built on newly constructed frame 02-2016 NS 02-2016 --- --- Painted in special two-tone green, white and black scheme.
647 Built on newly constructed frame 06-2016 NS 06-2016 --- --- NS LEADER/PTC Equipped.
Painted in special two-tone green, white and black scheme.
648 Built on newly constructed frame 05-2015 NS 05-2015 --- --- NS LEADER/PTC Equipped.
Painted in special two-tone green, white and black scheme.
649 Built on newly constructed frame 05-2015 NS 05-2015 --- --- Painted in special two-tone green, white and black scheme.
650 Built on newly constructed frame 07-2015 NS 07-2015 --- --- Painted in special two-tone green, white and black scheme.
651 Built on newly constructed frame 08-2015 NS 08-2015 --- --- Painted in special two-tone green, white and black scheme.
652 Built on newly constructed frame 10-2015 NS 10-2015 --- --- Painted in special two-tone green, white and black scheme.
653 Built on newly constructed frame 11-2015 NS 11-2015 --- --- Painted in special two-tone green, white and black scheme.
654 Built on newly constructed frame 12-2015 NS 12-2015 --- --- Painted in special two-tone green, white and black scheme.
655 Built on newly constructed frame 01-2016 NS 01-2016 --- --- Painted in special two-tone green, white and black scheme.
656 Built on newly constructed frame 04-2016 NS 04-2016 --- --- Painted in special two-tone green, white and black scheme.
657 Built on newly constructed frame 02-2016 NS 02-2016 --- --- Painted in special two-tone green, white and black scheme.
658 Built on newly constructed frame 08-2015 NS 08-2015 --- --- Painted in special two-tone green, white and black scheme.
659 Built on newly constructed frame 06-2016 NS 06-2016 --- --- Painted in special two-tone green, white and black scheme.
660 Built on newly constructed frame 08-2016 NS 08-2016 --- --- Painted in special two-tone green, white and black scheme.
661 Built on newly constructed frame 01-2021 NS 01-2021 --- --- Painted in special two-tone green, white and black scheme.
662 Built on newly constructed frame 03-2021 NS 03-2021 --- --- Painted in special two-tone green, white and black scheme.


General Info

NS Model Designation = RP-M4C
Horsepower = 0
Fuel Tank Capacity = 0
Dynamic Braking = Yes
Cab Signals = See Below
LSL = See Below
Air Conditioning = Yes

Units 610-627 assigned to operation with an NS EMD GP59E or GP59ECO master unit.

Units 645-661 assigned to operation with an NS EMD GP33ECO master unit.

Equipped with a cab and can be used to lead consist.

Equipped with EMD EM2000 microprocessor control system.

Equipped with CCB 26 electronic air brake system.

Equipped with an electric parking brake.

Rebuilt with new NS "Admiral" standard cab and low short hood design.

Units equipped with Cab Signals and LSL (Locomotive Speed Limiter):
610-627, 659-660

Units equipped with R/C equipment for use in radio control operations:
610-621

Units 645-647, 661 partially funded with federal and state grants and assigned to use in the Chicago, IL area.

Units 648-657 partially funded with federal and state grants and assigned to use in the Atlanta, GA area.

Unit 658 partially funded with federal and state grants and assigned to use in the Rome, GA area.

Unit 659-660 partially funded with federal and state grants and assigned to use in the Pittsburgh, PA area.

Unit 662 partially funded with federal and state grants and assigned to use in the Buffalo, NY area.



 

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