The Brookville BL20CG is a diesel-electric locomotive built by the Brookville Equipment Corporation. It uses three Cummins QSK-19 engines, each rated at , for an aggregate of . The original BL20CG is a rebuilt EMD GP38 which formerly belonged to the Maine Central Railroad and is used by Brookville as a demonstrator. The BL20CG is a low emissions locomotive. External links Brookville Equipment "CoGen" Genset Switchers Brookville Equipment's CoGeneration Locomotive B-B locomotives Diesel-electric locomotives of the United States EPA Tier 2-compliant locomotives of the United States Brookville locomotives Rebuilt locomotives Standard gauge locomotives of the United States Unique locomotives