Parts & Service

Keeping Your Truck in Shape 

With an extensive network of over 800 authorized service locations, our expert technicians and support team at Detroit will do everything in their power to get drivers back on the road. All of our service locations offer a full range of Detroit parts, with many featuring overnight deliveries, leading to expedited turnaround times and lower overall costs.

When you buy a Detroit product, you’re buying billions of miles of engineering excellence. Tried and true, Detroit engines, axles and transmissions are built to ride the nation's roughest roads with minimal maintenance.

Support by Model

Help when and where you need it. When you buy a Detroit product, you’re buying billions of miles of engineering excellence. Tried and true, Detroit engines, axles and transmissions are built to ride the nation's roughest roads with minimal maintenance.

For classic 2-Cycle engines (Series 53, 71, 92 and 149), visit the MTU Detroit Diesel 2-Cycle website.

support by model

Service

Trust the expert technicians and support team at Detroit to keep your powertrain going strong. Visit any of our more than 800 authorized Detroit service locations spread across North America and get help from factory-trained technicians, experts who have completed rigorous, award-winning service training.

In addition, Elite Support℠ certified Freightliner and Western Star dealers deliver unmatched customer service and efficiency every time a truck comes in for repair. With regular maintenance, our service technicians ensure the components of your powertrain continue to deliver the performance and efficiency you expect from Detroit products.

Learn more about service and warranties

Elite SupportSM

Certified Freightliner and Western Star dealers deliver unmatched customer service and efficiency every time a truck comes in for repair.

Detroit offers a full line of genuine parts through 800+ authorized service locations across the U.S. and Canada.

 

 

 

Visit Elite Support

Detroit™ Genuine Parts

Engineered for exceptional performance, durability and reliability, Detroit Genuine Parts are the only parts you can trust for your Detroit powertrain.

 

 

 

 

Detroit Genuine Parts

Detroit™ Remanufactured Parts

Remanufactured Detroit Genuine Parts provide a cost-effective alternative to new parts with the same performance, durability and reliability. Detroit Reman offers a continually expanding product portfolio, including engines, transmissions, turbochargers, axles and cylinder heads as well as electronics, aftertreatment systems and fuel systems products. 

 

 

 

Find Remanufactured Parts

Parts Programs

At Detroit, we know our business depends on our customers. To extend the life of your Detroit powertrain components, we offer the following parts and service programs below. Click here to view all parts programs. 

PowerPacks Program StepUp® Overhaul Program Diesel Particulate Filter (DPF) Cleaning Program

DDCSN

DDCSN serves as both a public customer website and secure service portal to access DETROIT branded product service and parts information, tools, training, and more. Here you can access a wide range of product literature such as operator mauals, warranty booklets, and even service bulletins. You can also find parts catalogs, sales and marketing programs, webinars, and much more.

Log Into DDCSN

DTNA Connect Portal

DTNA Connect is the starting point for working with all brands and franchises that fall under the Daimler Trucks 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.

Log Into DTNA Connect Portal