At Detroit, we bring together more than 700 authorized service locations, a dedicated support team and expert technicians to keep drivers on the road. Our service locations offer a full range of Detroit parts, with many featuring overnight deliveries.
Get information on maintenance intervals and warranties for engines, axles and transmissions.
Support by Model
With a dedicated support team and service technicians that complete rigorous, award-winning training, we're ready to keep your trucks going strong.
Service
Certified Freightliner® and Western Star® dealers deliver unmatched customer service and efficiency every time a truck comes in for repair.
We offer a full line of genuine parts through more than 700 authorized service locations across the U.S. and Canada.
Elite Support
Detroit® genuine parts are designed for exceptional performance, durability and reliability. They make hardworking trucks dependable to the core.
Detroit Genuine Parts
Genuine, remanufactured parts provide a cost-effective alternative to new parts, all while offering the same performance, durability and reliability that you expect from Detroit.
Genuine Reman Parts
From boosting fuel efficiency to helping your engine meet the latest EPA emissions requirements, we have you covered.
Detroit Genuine Parts Program
The Detroit™ Connect portal is easy-to-use, one-stop-shop for all vehicle performance data gathered, transmitted and analyzed by Detroit Connect. The portal gives you access to insights delivered by Detroit Connect Virtual Technician℠. The Detroit Connect portal will also give you access to new features, such as Remote Updates, and Analytics, available late 2017.
Detroit connect portal loginAll 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 dealer.helpdesk@daimler.com
DTNA CONNECT PORTAL LOGINDTNA Connect is the starting point for working with all brands and franchises that fall under the Daimler Truck 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.
DTNA Connect Portal Login