GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

SHARONVILLE, Ohio (WKRC) - Kenworth announced that it will retire an iconic semi truck after more than six decades of keeping ...

After 10 events, Ray Grima has had enough and feels that if the White Muster is to continue, others can step into the breach.

The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...