Allison Transmission is a leading designer and manufacturer of vehicle propulsion solutions for commercial and defense vehicles, the largest global manufacturer of medium- and heavy-duty …

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Nov 4, 2025 · Next year, heavy-duty GM trucks will lose their Allison badges, even though the transmissions themselves won't change.

Allison HUB™ provides a centralized location for access to Allison technical information.

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Guests start their visit at the ACE building and theater, and from the rooftop terrace they watch an acceleration demonstration between an Allison-equipped vehicle and a competitor. The ride …

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From James A. Allison owning the winning racecar of the Indianapolis 500 in 1915 to supporting the U.S. Military during both World Wars to the invention of the first heavy-duty automatic …

Allison has a global network of 6,200 specially trained technicians who provide local, efficient service and support for your transmissions.

Not all locations are authorized on every Allison product. Please use the filter function or click on the selected location's Details button to ensure your location is qualified for your model.