Detroit Diesel Fast Facts
What Detroit Diesel Does
Detroit Diesel, a subsidiary of Daimler, is a leading manufacturer of on-highway medium and heavy-duty diesel engines for the commercial truck market. The company offers a complete line of engines from 190 to 560 horsepower for the on-highway and vocational markets.
Through its corporate headquarters in Detroit, Michigan, Detroit Diesel is engaged in the design, manufacture, sale and service of these products, in addition to supporting alternative and hybrid truck engine strategies for the commercial truck marketplace.
Company Operations
We serve our customers and markets from our three million sq. ft. manufacturing plant in Redford Township, Michigan. We also have:
- Five remanufacturing centers strategically located throughout the United States
- Three parts distribution centers worldwide
- Service through a network of over 800 outlets in North America
Major Products:

In 2007 the Detroit Diesel DD15 opened a new era in heavy-duty engines. Now there's no need to choose between pulling power and affordable fuel economy. A revolutionary engine design, yet it still delivers what you expect from a Detroit Diesel engine: bullet-proof reliability and easy maintenance. The DD15 is the future.

Fuel efficient design delivers bottom-line benefits. Designed specifically for Less-Than-Truckload, Regional Distribution and Vocational applications, the DD13™ delivers a smooth, quiet ride and up to 5% better fuel economy*.
(*Compared to a Detroit Diesel Series 60 EPA 2007 engine with comparable engine ratings and load weights.)

Detroit Diesel's Series 60 has been a success from the start of production in 1987. The Series 60 was the first fully integrated heavy-duty diesel engine with electronic controls in the world. The Series 60 engine is the most popular in the Class 8 truck market in North America and has been the best selling heavy-duty truck engine for the last decade.

Introduced in 2002 and manufactured specifically for the demanding North American market, the Mercedes Benz 4000 series engine (MBE 4000) is stronger and lighter than any engine in its class. The MBE 4000 is the perfect complement to the Series 60 engine and enabled Detroit Diesel to increase penetration in such demanding markets as construction and Less Than Load (LTL).

In 1998, Detroit Diesel entered the NAFTA medium-duty truck market with the Mercedes Benz 900 engine (MBE 900). The MBE 900 is ideal for use in many different medium-duty truck applications including food service, beverage, general delivery, refuse and towing.