The EMD SD70 is a series of diesel-electric locomotives produced by the US company Electro-Motive Diesel. This locomotive family is an extension and improvement of the EMD SD60 series. Production commence… See more

The EMD SD70 typically has the smaller spartan cab, typical on preceding SD60 models, instead of the larger comfort cab used on later models. Notable differences between the SD70 and SD60 are the radial steering E… See more

The SD70ACU is a rebuild performed by Norfolk Southern and Progress Rail Services. It is originally an SD90MAC (or better known as a SD9043MAC) that has been rebuilt to replace its Siemens electrical component… See more

On November 8, 2019, Union Pacific donated SD70ACe No. 4141 to the George H.W. Bush Presidential Library and Museum. The locomotive, painted in honor of George H. W. Bush, was unveiled in October 20… See more