Allison Transmission

Allison Transmission is a global leader in the design and manufacture of fully automatic transmissions and hybrid propulsion systems for commercial and specialty vehicles. Known for unmatched durability, performance, and ease of operation, Allison transmissions are trusted across a wide range of industries—from trucking and public transit to defense and construction. With over a century of innovation, Allison continues to set the standard for dependable powertrain technology that keeps fleets moving efficiently and safely.

Product Offerings

Allison provides a broad range of OEM parts and transmission solutions, including:

• Fully Automatic Transmissions (1000–9000 Series)
• Electric & Hybrid Propulsion Systems (eGen Power®)
• Transmission Control Modules (TCMs)
• Torque Converters
• Shift Selectors & Sensors
• Coolers, Filters & Gaskets
• Solenoids & Valve Bodies
• Genuine Allison Replacement Parts & Service Kits

Key Facts

• Founded: 1915
• Headquarters: Indianapolis, Indiana
• Industries Served: Commercial trucking, public transit, construction, defense, emergency response, and energy
• Known For: Industry-leading fully automatic transmissions and advanced propulsion systems
• OEM Partnerships: Trusted by major truck manufacturers like Freightliner, International, and Peterbilt
• Innovation: Pioneering electrified powertrains and hybrid systems for next-generation vehicles
• Global Reach: Products used in over 100 countries with a vast service and distribution network