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    Original equipment commercial vehicle manufacturers rely on us to deliver reliable, fuel efficient automated transmissions.
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Eaton Cummins automated transmissions are backed by the support, solutions and expertise of the Roadranger® network.

The Roadranger call center is available to assist you with general and technical inquiries.

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+1-800-826-4357

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Eaton Cummins Automated Transmission Technologies is a 50/50 joint venture between Eaton and Cummins, Inc. We produce and market industry-leading automated transmissions for commercial vehicles.
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