SD40
The EMD SD40 is a proven six-axle diesel-electric locomotive recognized for dependable freight performance, straightforward serviceability and long-term durability.
Powered by the EMD 16-645E3 prime mover and rated at 3,000 horsepower, the SD40 became an established road locomotive platform for freight, regional and industrial rail operations.
SD40 Platform
- EMD six-axle diesel-electric locomotive
- 3,000-horsepower class
- Proven freight and industrial service platform
ERS supports customers seeking SD40 units based on project requirements, intended application and current equipment availability.
Configuration, condition and availability vary by unit. Contact ERS with your operating requirements, destination and project timeline for current options.







