About Us
We know diesel engines inside and out. Our team of expert
engineers and trucking pros constantly refines our entire
process–from design and manufacturing, to sales and service.
Available in leading on-highway truck brands, our respected Series
60® engines are sold worldwide, and our tough MBE 900 and MBE 4000
engines rule the roads throughout North America. When it's time for
service, our dependable worldwide network of more than 1,900
authorized distributors and dealers gets the job done.
Since our first engines rolled off the assembly line back in 1938, Detroit Diesel has stood for strength, durability and reliability. By sticking to those values, we've become a leading manufacturer of on-highway medium and heavy-duty diesel engines for commercial trucks.
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Detroit Diesel is proud to be a subsidiary of Daimler AG, the world's leading manufacturer of heavy-duty diesel truck engines, and a part of the Freightliner group of companies.
We support alternative fuel engines and hybrid engine strategies–it's all part of our commitment to protecting the environment, and developing the products to meet the evolving needs of tomorrow's trucking industry.
Search jobs to explore the exciting career opportunities available and become a part of our team.
Our engines, transmissions and axles come with the dependable warranties you'd expect from a leader like Detroit Diesel. Learn more.