Over the years Detroit Diesel Corporation has established its reputation as a manufacturer of some of the most reliable and innovative diesel engines for a variety of applications. We continue to leverage our heritage of innovation into our latest products. Besides our industry leading diesel engines we now offer a wide variety of products and components.
To learn more about some of our engines over the years choose from one of the engine models below. For classic 2-Cycle engines (Series 53, 71, 92 and 149), visit the MTU Detroit Diesel 2-Cycle website.
The time-tested DDEC® electronic engine control system ensures optimum performance and fuel efficiency with minimal emissions.Learn more about the Series 50
The most successful Detroit Diesel engine ever produced, the Series 60 was also the first engine in the world to fully utilize electronic engine controls.Learn more about the Series 60
The MBE 900 has been the premium engine choice for a wide range of medium-duty and vocational vehicle buyers, powering the needs of a variety of customers.Learn more about the MBE 900
The MBE 4000 offers outstanding performance at any speed for maximum productivity. The MBE 4000 also produces maximum torque at low engine speeds for excellent acceleration and reduced shifting, and has best-in-class braking, all resulting in optimal driver satisfaction.Learn more about the MBE 4000
Learn more by visiting your nearest Freightliner or Western Star dealershipFind the Nearest Dealer
All DDCSN content has been migrated to our DTNAConnect web portal. All information previously on the DDCSN is now on DTNAConnect. We have created a quick reference guide to help you locate the migrated content on DTNAConnect. Existing DDCSN login credentials will also work with DTNAConnect. Please work with your security administrators for login or content issues. If you do encounter any technical issues, please contact the Software Support Center at 855-639-8680 or firstname.lastname@example.orgDTNA CONNECT PORTAL LOGIN