Allison Transmission is an American manufacturer of commercial duty automatic transmissions and hybrid propulsion systems.

Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors including bus, refuse, fire, construction, distribution, military, and specialty applications.

With headquarters in Indianapolis, Indiana, Allison Transmission has regional offices all over the world and manufacturing facilities in Indianapolis, Chennai, India, and Szentgotthárd, Hungary.

Traded as:           NYSE: ALSN; Russell 1000 Component

Founded:            14 September 1915; 105 years ago

Founder:             James A. Allison

Headquarters:   Indianapolis, Indiana, United States

Website:              www.allisontransmission.com