Service Training Academy
The Aftermarket Resource Center (ARC) is now the single source for Daimler Trucks North America aftermarket training.  Formerly hosted on the Service Training Academy web site, all DTNA Service, Parts, Warranty, and IT training is now located within the ARC at

Within the Aftermarket Resource Center, users will find:

  • Exclusive access to DTNA Aftermarket online training: computer based approach adds flexibility & reduces costs
  • Comprehensive vehicle and engine service training: technician incentive programs G2 and Total Truck Care
  • Certification for technicians & parts associates: varying levels of certifications allows for generalists, specialists & experts
  • On-going education activities geared towards the latest technology changes and service procedures including webinars, video, and interactive demonstrations
  • Upcoming DTNA Aftermarket news and events

ARC Support Information:

Service Training Academy
5169 N. Lagoon Avenue
Portland, OR 97217
Mailcode CII-SDF
(503) 745-7725

For ARC login and setup assistance, contact the DTNA Registrar at

If you do not have an Access Freightliner ID please click below to find out how to get one.

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