Electro-Motive Division (EMD) of General Motors COrp. produces diesel power for marine propulsion, offshore and land based oil well drilling rigs, stationary power generation and railroad locomotives.

The GM/EMD line of engines is available in 8-, 12- and 16-cylinder roots blown and 8-, 12-, 16- and 20-cylinder turbocharged models. The horsepower ranges from 800 to 5000.

More than half a century of engine design experience has made Electro-Motive a leader in the development of diesel motive power. Electro-Motive is the only diesel engine manufacturer of its size to have more than 65,000 engines. This success stems from product reliability, service ability, load acceptance capability, low operating costs and ease of maintenance with standardized components.