General ElectricEvolution Tier IV Roster | 
| ||||
|---|---|---|---|---|---|
| Revised: 4 November 2023 | Melvin Meeder photo @ New Castle, PA | ||||
| - | Format: R. Craig | ||||
| Original owner | Road Numbers | Qty. | Bldr Numbers | Bldr Dates | Batch Number |
| ET44C4 | |||||
| Burlington Northern Santa Fe | 3675-3720 | 46 | -- | -- | On order |
| 3721-3724 | 4 | -- | -- | ||
| 3725-3763 | 39 | 64569-64607 | 3-6/17 | -- | |
| 3764-3838 | 75 | 64015-64089 | 2-6/16 | 1849 | |
| 3839-3910 | 72 | 63253-63324 | 9-11/15 | 1843 | |
| 3911-3915 | 5 | 63164-63168 | 4/15 | 1843 | |
| 3916-3999 | 5 | 63169-63252 | 4-9/15 | 1843 | |
| ET44AH (ET44AC) | |||||
| Canadian National | 3000-3038 | 39 | 63438-63477 | 7-9/15 | 1841 |
| 3039-3120 | 82 | 63858-63945 | 1-8/16 | 1852 | |
| 3121 | 1 | 62521 | -- | -- | |
| 3122-3132 | 11 | 62525-62535 | -- | -- | |
| 3133-3162 | 30 | 64774-64803 | 10-11/18 | -- | |
| 3163-3172 | 10 | 65858-65867 | 11-12/18 | -- | |
| 3173-3222 | 50 | 65868 to 65917 | 1-4/19 | -- | |
| 3233-3242 | 10 | 66088 to 66107 | 1-4/19 | -- | |
| 3243-3285 | 43 | -- | -- | On order | |
| CSX | 3250-3299 | 50 | 63578-63627 | 10-12/15 | 1845 |
| 3300-3374 | 75 | 63628-63702 | 2015 | 1845 | |
| 3375-3474 | 50 | 63703-63802 | 1-12/16 | 1850 | |
| Norfolk Southern | 3600-3646 | 47 | 64093-64139 | 5-6/16 | 1856 |
| Union Pacific | 2570-2669 | 100 | 63478-63577 | 10-12/15 | 1847 |
| 2670-2739 | 70 | 64303-64372 | 7-9/16 | 1857+ | |
Source of information: Locomotive Magazine Annuals (2010-2016 & 2017).
Additions /corrections from: Martin Baumann, Sean Graham-White and John Whittingham
Batch / Sales Numbers were compiled by Dave Dallner