That's all a Freightliner thing.
I will say, when I asked about contact info, I got this...
"Brian,
ALL Freightliner warranty issues need to be addressed at an authorized Freightliner repair center.
·
https://freightliner.com then Dealers for the locator.
· Freightliner Dealers
· Travelcenters of America
· Petro Stopping Centers LP
For customer assistance the customer should call 800-FTL-HELP 1-800-385-4357 option 2.
We, Truck Centers, Inc. are always willing to talk to the customer if needed"