Demand a Superior Powertrain. Demand Detroit.

Detroit offers a complete line of heavy-duty diesel engines, axles, transmissions, safety systems and connected vehicle services for the commercial transportation industry in both the on-highway and vocational markets.

Demand Detroit Inside

Introducing the all new DD5™

The all new Detroit™ DD5™ engine provides short-haul pickup and delivery operators best-in-class maintenance intervals of up to 45,000 miles, keeping you working longer.

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Assurance 4.0 Driver Training Series

The Detroit Assurance™ suite of safety systems improves safety for truck drivers and everyone else on the highways, helping to mitigate the likelihood and severity of collisions. Review key Assurance 4.0 features here.

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GHG17 vs GHG14 Engine Fuel Efficiency & DEF Usage Calculator

Reducing CO2 emissions and meeting 2017 Greenhouse Gas (GHG17) requirements means better fuel economy. Compare how our GHG17 Compliant Detroit engines stack up against GHG14. Our GHG17 engines provide better fuel economy while using a slightly higher amount of Diesel Exhaust Fluid (DEF). See for yourself how this will affect your operating costs.

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DT12™ w/ IPM4 Driver Training Video

The DT12 automated manual transmission features Intelligent Powertrain Management 4 (IPM4), which pinpoints the truck's location and looks over a mile ahead to anticipate terrain. IPM4 adjusts cruise control, pre-selects gears, eCoasts and brakes the engine to maximize efficiency into the road conditions ahead. View this new driver training video to learn more about how it works.

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DDCSN serves as both a public customer website and secure service portal to access DETROIT branded product service and parts information, tools, training, and more. Here you can access a wide range of product literature such as operator mauals, warranty booklets, and even service bulletins. You can also find parts catalogs, sales and marketing programs, webinars, and much more.

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DTNA Connect Portal

DTNA Connect is the starting point for working with all brands and franchises that fall under the Daimler Trucks North America umbrella: Detroit, Thomas Built Buses, SelecTrucks, Sterling, Freightliner, and Western Star. Here, you can access the full spectrum of online applications, resources and tools you need. Whether you use DTNA online resources to complete repairs, purchase parts, submit warranty claims, spec new vehicles or track the status of your truck orders, DTNAConnect streamlines the tasks and activities that are part of your daily work routine.

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