Allison Transmission Holdings Inc of Indianapolis, Indiana and Cummins Inc of Columbus, Indiana, received annual certification from the California Air Resources Board (ARB) for model year 2021 Allison Hybrid 40/50 Electric Propulsion (H 40/50 EP) system paired with the Cummins B6.7 and L9 diesel-electric hybrid engines. 

Allison Transmission Inc of Indianapolis, Indiana next generation eGen Flex electric hybrid propulsion solution is to enter revenue service at New York City Transit in May.

Bus and coach builder, Anadolu Isuzu has announced it is to offer its new 8.5m, 37 seater Grand Toro midi coach with the Allison T3270R xFE fully-automatic transmission from Allison Transmissions Inc, which comes with integral retarder, as an option.

Allison Transmission Inc and bus manufacturer, Gillig Corporation have signed an agreement allowing Gillig to offer Allison’s eGen Flex electric hybrid propulsion system from 2021.

Indianapolis-based Allison Transmission Inc has launched eGen Power, a new series of fully integrated zero emission electric axles.

Allison Transmission Inc has opened its new Vehicle Environmental Test centre to conduct year-round testing, replicating vehicle environments and duty cycles, compressing product development times and supporting innovation for the industry.

Allison Transmission Inc has launched eGen Flex, its zero-emission capable electric hybrid system which will provide bus fleets with full electric propulsion for zero-emission zones and depot operation.

The Allison T 280 fully automatic transmission from Allison Transmissions Inc has been selected as standard equipment for all new medium-sized city buses manufactured by J-Bus Ltd.

Allison Transmission Inc has been selected as the standard transmission provider for the new Mack Trucks MD Series of medium-duty trucks.

Allison Transmissions Inc has entered a partnership with Hyundai Motor Company to coincide with the launch of the Allison 1000 xFE fully automatic transmission in the 2.5 and 3.5-ton Mighty Light Duty Truck.

Allison Transmission Inc announced at Busworld Europe in Brussels last month its range of propulsion systems has been expanded with the addition of an integrated electric portal axle system suitable for single and double deck city buses.

Allison Transmission Holdings Inc has acquired the assets and certain liabilities of two companies, Walker Die Casting Inc, and C&R Tool and Engineering.