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Allison Transmission is a global leader in automatic transmissions, with locations worldwide providing hybrid propulsion solutions for commercial vehicles and industries.

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.

Explore Allison DOC subscription categories and manage your renewals, user assignments, and account settings with ease.

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1 day ago · ALSN | Complete Allison Transmission Holdings Inc. stock news by MarketWatch. View real-time stock prices and stock quotes for a full financial overview.

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

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