Extra Board
Welcome to Extra Board! This section is updated periodically with short features contributed by our readers, as well as some recent favorites straight from the pages of Diesel Era Magazine. Check back as we continue to add new articles!
EMD SW1001: Part 3
The third part in our series covering Electro-Motive’s SW1001, produced between September 1968 and June 1986.
EMD SD50: D&RGW 5501-5517
Rio Grande purchased 17 SD50s from Electro-Motive Division in 1984 to augment its need for greater horsepower.
Louisville & Nashville GP40s: 3000-3029
Louisville & Nashville purchased two groups of GP40 diesel locomotives for a total roster count of 30 units in 1966 and 1967.
Alco Century 415 Part 2: Rock Island and Southern Pacific
Centercab Alco Century 415 diesel switchers purchased by Rock Island and Southern Pacific.
Alco Century 415: Part 1 – Demonstrator and Minority Owners
Alco’s center-cab C-415 road switcher debuted in April 1966, and became the first of 26 units constructed before production ended in late 1968.
EMD SW1001: Part 1
Electro-Motive Divison’s SW1001 diesel locomotive was introduced in 1968 as an alternative to the SW1000 with a lower profile and a 645 prime mover.
Missouri-Kansas-Texas Railway 70s in the 1970s
Missouri-Kansas-Texas Railway’s fleet of streamlined EMD F-units lasted into freight service through the 1970s and 1980s.
Rio Grande SW1000s: D&RGW 140-149
A detailed photo gallery of Denver & Rio Grande Western SW1000s 140-149, built by Electro-Motive Division between 1966 and 1968.
2022 Locomotive Production
The scope of this article’s coverage is North American diesel locomotive production — both new builds and modernization programs.
Rock Island SD40-2s: 4790–4799
In late 1973, Chicago, Rock Island & Pacific Railroad received 10 SD40-2 diesels from Electro-Motive Division.
