GMD GP40-2 to GP38-2 Rebuild at MEI
* Removing the turbos for a blowered 645 engine
* 3000 HP downgraded to 2000 HP
* Adding A/C and heaters
* Getting American step wells
* Upgraded auxiliary generators
* Cab modifications
* Fixing defects and anything else needed

EMD GP50 to GP38-2 Rebuild at MEI
* Removing the turbos for a blowered 645 engine
* 3500 HP downgraded to 2000 HP
* Fixing defects and anything else needed

RCPU/Road Slug Rebuild
* GP30 and GP35 cores used

SW2 Rebuild
* 600 HP Cummins KTA19 Prime Mover
* GE Traction Motors