Editing EMD E6 (section)

== Original owners ==
{|class="wikitable"
!Railroad !! Quantity<br>[[A unit]]s !! Quantity<br>[[B unit]]s !! Road numbers<br>A units !! Road numbers<br>B units !! Notes
|-
|[[Electro-Motive Corporation]] (demonstrator) ||style="text-align:center;" |1 ||style="text-align:center;" |— ||style="text-align:center;" |1940 ||style="text-align:center;" |— || to Seaboard Air Line 3014
|-
|[[Atlantic Coast Line Railroad]] ||style="text-align:center;" |22 ||style="text-align:center;" |5 ||style="text-align:center;" |502–523 ||style="text-align:center;" |750–754 || ACL 501 was built as an E3A, wrecked before delivery and rebuilt as an E6A 
|-
|[[Atchison, Topeka and Santa Fe Railway]] ||style="text-align:center;" |4 ||style="text-align:center;" |3 ||style="text-align:center;" |12–15 ||style="text-align:center;" |12A, 13A, 15A || 
|-
|[[Baltimore and Ohio Railroad]] ||style="text-align:center;" |8 ||style="text-align:center;" |7 ||style="text-align:center;" |52, 57–63 ||style="text-align:center;" |57x–63x || 
|-
|[[Chicago and North Western Railway]] ||style="text-align:center;" |4 ||style="text-align:center;" |— ||style="text-align:center;" |5005A,B, 5006A,B ||style="text-align:center;" |— || 
|-
|[[Chicago, Rock Island and Pacific Railroad]] ||style="text-align:center;" |5 ||style="text-align:center;" |— ||style="text-align:center;" |627–631 ||style="text-align:center;" |— || 
|-
|[[Florida East Coast Railway]] ||style="text-align:center;" |3 ||style="text-align:center;" |1 ||style="text-align:center;" |1003–1005 ||style="text-align:center;" |1051 || 
|-
|[[Illinois Central Railroad]] ||style="text-align:center;" |5 ||style="text-align:center;" |— ||style="text-align:center;" |4000–4004 ||style="text-align:center;" |— || 
|-
|[[Kansas City Southern Railway]] ||style="text-align:center;" |2 ||style="text-align:center;" |— ||style="text-align:center;" |4, 5 ||style="text-align:center;" |— || 
|-
|[[Louisville and Nashville Railroad]] ||style="text-align:center;" |16 ||style="text-align:center;" |— ||style="text-align:center;" |450A,B–457A,B ||style="text-align:center;" |— || 
|-
|[[Milwaukee Road]] ||style="text-align:center;" |2 ||style="text-align:center;" |— ||style="text-align:center;" |15A,B ||style="text-align:center;" |— || 
|-
|[[Missouri Pacific Railroad]] ||style="text-align:center;" |2 ||style="text-align:center;" |2 ||style="text-align:center;" |7002–7003 ||style="text-align:center;" |7002B–7003B || 
|-
|[[Seaboard Air Line Railroad]] ||style="text-align:center;" |2 ||style="text-align:center;" |— ||style="text-align:center;" |3015–3016 ||style="text-align:center;" |— ||EMD Demonstrator 1940 became SAL 3014 
|-
|[[Southern Railway (U.S.)|Southern Railway]] ||style="text-align:center;" |7 ||style="text-align:center;" |4 ||style="text-align:center;" |2800–2802<br>2900–2903 ||style="text-align:center;" |2900B–2903B || 
|-
|[[Union Pacific Railroad]] ||style="text-align:center;" |6 ||style="text-align:center;" |— ||style="text-align:center;" |7M1A, 7M2A, 8M1A, 8M2A, 9M1A, 9M2A ||style="text-align:center;" |— || 
|-
|UP-C&NW joint ''[[City of Los Angeles (train)|City of Los Angeles]]'' ||style="text-align:center;" |1 ||style="text-align:center;" |2 ||style="text-align:center;" |LA-4 ||style="text-align:center;" |LA-5, LA-6 || 
|-
|UP-SP-C&NW joint ''[[City of San Francisco (train)|City of San Francisco]]'' ||style="text-align:center;" |1 ||style="text-align:center;" |2 ||style="text-align:center;" |SF-4 ||style="text-align:center;" |SF-5, SF-6 ||
|-
! Total !! 91 !! 26 !! !! !! 
|-
|}