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NORFOLK SOUTHERN
DIESEL LOCOMOTIVE ROSTER

GE ES44ACM Nos. 7782-7787

7 Units Active

8 units (7781-7788) for 2026 delivery. <-- Delivery underway...

25 units (7789-7813) for 2027 delivery. 

 

This roster compiled and maintained by Chris R. Toth. 
Roster last updated on October 3, 2026.

 


8 units (7781-7788) planned for 2026 <-- Delivery underway...

25 units (7789-7813) planned for 2027

Note: Unit numbers listed below in (italics) with gray background have not yet been completed and released to active service.

 
Road No. Rebuilt
From		 Rebuild
Date		 Rebuilt By Original
Build Date		 Original
Order No.		 Original Build No. Notes
(7781) NS GE ES44DC 7508   Wabtec -
Erie, PA		        
7782 NS GE ES44DC 7500/NS 9912:2 08-2026 Wabtec -
Erie, PA		 03-2004 1966 54245  
7783 NS GE ES44DC 7504/NS 9916:2 08-2026 Wabtec -
Erie, PA		 03-2004 1966 54249  
7784 NS GE ES44DC 7505 08-2026 Wabtec -
Erie, PA		 04-2004 1966 54756  
7785 NS GE ES44DC 7506 09-2026 Wabtec -
Erie, PA		 04-2004 1966 54757  
7786 NS GE ES44DC 7509 09-2026 Wabtec -
Erie, PA		 04-2004 1966 54760  
7787 NS GE ES44DC 7512 09-2026 Wabtec -
Erie, PA		 05-2004 1966 54763  
7788 NS GE ES44DC 7514 09-2026 Wabtec -
Erie, PA		 05-2004 1966 54765  
(7789)              
(7790)              
(7791)              
(7792)              
(7793)              
(7794)              
(7795)              
(7796)              
(7797)              
(7798)              
(7799)              
(7800)              
(7801)              
(7802)              
(7803)              
(7804)              
(7805)              
(7806)              
(7807)              
(7808)              
(7809)              
(7810)              
(7811)              
(7812)              
(7813)              


General Info

NS Model Designation = ES44ACM
Horsepower = 4,400
Fuel Tank Capacity = 4,825 gallons
Dynamic Braking = Yes
Control = Single
Cab Signals = Yes
LSL (Locomotive Speed Limiter) = Yes

The ES44ACM rebuilding included conversion to AC traction utilizing Wabtec electrical components, new
electrical cabinet, replacement of the existing crew cab and low short hood with a new Wabtec widenose and
cab, new replacement trucks + traction motors, and additional weight was added to increase the unit
up to 432,000 pounds when fully loaded with supplies.

Units meet Tier 2+ emission standards.

All six axles are powered with GE 5GEB13B7 AC traction motors.

Units are equipped for use in DPU (Distributed Power Unit) operation.

Units are equipped with GE Trip Optimizer/PTC (Positive Train Control) system.

Units are equipped with cab air conditioning.

 



 

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