Editing EMC E3 (section)

==Original owners==
===A units===
{|class="wikitable"
!Railroad !! Quantity !! Road numbers !! Notes
|-
|[[Electro-Motive Diesel|Electro-Motive Corporation]] (demonstrator) || align=center | 1 || 822 || to Kansas City Southern Railway #1
|-
|[[Atlantic Coast Line Railroad]] || align=center | 2 || 500, 501 || 500 was wrecked in Fleming, GA in 1953 and rebuilt by EMD as an E8A. 501 was wrecked before delivery and rebuilt by EMC as an E6A. The 501 is preserved at the NCTM. 
|-
|[[Atchison, Topeka and Santa Fe Railway]] || align=center | 1 || 11 ||
|-
|[[Chicago and North Western Railway]] || align=center | 4 || 5001A, 5001B,<br>5002A, 5002B || Initially used in A-A back-to-back pairs on the ''[[Twin Cities 400]]''.
|-
|[[Chicago, Rock Island and Pacific Railroad]] || align=center | 2 || 625, 626 ||
|-
|[[Florida East Coast Railroad]] || align=center | 2 || 1001, 1002 || 
|-
|[[Kansas City Southern Railway]] || align=center | 2 || 2, 3 ||
|-
|[[Missouri Pacific Railroad]] || align=center | 2 || 7000, 7001 || Built with two sets of double round portholes on each side.
|-
|[[Union Pacific Railroad]] || align=center | 1 || LA-5 || Built with two sets of triple round portholes, similar to the UP [[EMC E2]]; later modified and renumbered.
|-
! Total !! 17 !! !!
|}

===B units===
{|class="wikitable"
!Railroad !! Quantity !! Road numbers !! Notes
|-
|[[Atchison, Topeka and Santa Fe Railway]] || align=center | 1 || 11A ||
|-
|[[Union Pacific Railroad]] || align=center | 1 || LA-6 || matched with A-unit (see notes for UP LA-5)
|-
|}