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DETROIT TRANSMISSIONS

PERFORMANCE. EFFICIENCY. DURABILITY. ALL IN ONE FAMILY OF TRANSMISSIONS.

We build truck transmissions for ultimate performance, efficiency and driver comfort on the road and at the work site.
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DT12 Vocational Series

Take on the most extreme work sites with the Detroit® DT12® Vocational Series transmissions, available in Western Star® X-Series trucks and select Freightliner® trucks.

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DT12 On-Highway Series

Get cutting-edge performance and efficiency on the road with the Detroit® DT12® On-Highway Series of automated manual transmissions.

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