Detroit Diesel is a leading manufacturer of on-highway heavy-duty diesel engines for the commercial vehicle market offering a complete line of engines from 170 to 515 horsepower for the on-highway and vocational markets. Through its facility in Detroit, Michigan, Detroit Diesel is engaged in the design, manufacture, sale and service of these products, in addition to supporting alternative and hybrid engine strategies for the commercial truck marketplace. Detroit Diesel Corporation is a subsidiary of DaimlerChrysler AG, a member of the DaimlerChrysler Truck Group and an affiliate company of Freightliner LLC.

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