Transit
ATS Transit propulsion systems and accessories are available for third rail, overhead lines, diesel electric and battery systems. Standard products are installed on streetcar, monorail, light rail and subway systems throughout North America. Our products are compatible with all modern and legacy subsystems required for the operation, control and monitoring of public transit vehicles.
Highlights
- Modernization of existing propulsion systems
- System upgrades, recertification, or total redesign
- Vehicle diagnostics with complete high and low voltage cabinet design, testing and fabrication
- CAN-Bus or MVB (Multifunction Vehicle Bus) communications
- Power conversion products: traction motor controls, house power converters, blower inverters, battery chargers, air compressor controllers, main rectifiers
Locomotive Systems

Propulsion
Systems have been in daily operation since 2002 in New Orleans, Galveston and El Paso, Boston and Taiwan.
Features
- Solid State control system for a smooth and reliable ride
- Contactless Reversing
- Regenerative braking to nearly zero mph
- AC or DC propulsion systems are available.
Accessories
The ATS VFD-Mini DC blower motor replacement is installed on the LA, Baltimore and Miami-Dade Metro systems. Our compressor control system is installed on the NFTA (Buffalo) light rail cars and a major monorail system is using our LVPS and Aux Inverters.
- AC conversion for legacy DC blower system
- Custom designed APU’s
