Tag: DEF

The DEF Act is half relief bill, half noise

Everybody in trucking has a DEF story. A quality sensor throws a false code somewhere in Nebraska, the dash...

PACCAR Is Raising the DEF Limp-Mode Speed From 5 MPH to 25 MPH. It Is Part of the Biggest Rollback of Diesel Emissions Enforcement...

For any owner-operator who has ever been stranded on the shoulder of an interstate at 5 miles per hour...