Detroit Reman: Performance, Remanufactured

Remanufactured Detroit Genuine Parts and Detroit Reman Engines

With beginnings in the early 1960s, the remanufacturing experience and expertise acquired over half a century has made Detroit Reman an industry leader. Remanufactured Detroit Genuine Parts provide a cost-effective alternative to new parts, with the same performance, durability and reliability you trust from Detroit.

Detroit Reman offers a continually expanding product portfolio, which includes engines, transmissions, turbochargers, axles and cylinder-heads, as well as electronics, aftertreatment systems and fuel-system products. Visit the product offerings page for a complete list of Detroit Reman products.

Not simply a rebuild, the remanufacturing process begins by using only high-quality cores and genuine Detroit replacement components, incorporating the latest design upgrades and restoring products to OEM specifications.

The Remanufacturing Process

The remanufacturing process at Detroit Reman includes disassembly, cleaning, inspection, recovery, reassembly and quality testing. The result is a part that meets or exceeds the same tough performance standards of a new Detroit part. To learn more about Detroit Reman, visit

1. Disassembly
Cores are fully disassembled, down to their original parts. Some original parts will always be replaced with new. These replaced parts, along with those deemed unsalvageable, will be scrapped.
2. Cleaning
Various processes are used to fully clean each part, readying it for further inspection and possible re-use.
3. Inspection
Parts are thoroughly inspected, and only those meeting Detroit Reman’s strict quality specifications are ready for re-use.
4. Parts Recovery
Salvageable parts failing to meet specifications may be recovered using one of Detroit Reman’s many recovery technologies.
5. Reassembly
Recovered parts, along with required new parts, are reassembled into finished components or engines.
6. Quality Check and Testing
Once assembled, product testing ensures that remanufactured parts meet the same high-quality standards as new parts.

Detroit Reman Recovery Technologies

Technologically Advanced Techniques Enable Recovery Precision

Detroit Reman uses leading recovery technologies to restore worn surfaces. Welding and spray processes allow restoration of components to dimensional specifications. Click below to see a full listing of Detroit Reman Recovery Technologies.

Learn more about Detroit Reman Recovery Technologies

Truck Bucks Rewards Program

For current parts promotions, visit our TruckBucks rewards program. 


Detroit Connect Portal

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 login


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.


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.

DTNA Connect Portal Login