Heavy-duty truck engine quality has improved from 2010, after technology changes related to emissions standards revisions caused a spike in engine-related problems during recent years, according to ...

Now in its 14th year, the study measures satisfaction among primary maintainers with engines and transmissions in heavy-duty (Class 8) trucks that are one model-year old. Satisfaction is measured ...

Officials with UK-based power systems developer Rolls-Royce said the company is launching a new modular solution for gas engine power plants.