[Stay on top of transportation news: Get TTNews in your inbox.] The advance of diagnostic programs has improved maintenance and uptime for diesel trucks, and it appears the same will be true for ...

Electrical troubles don’t always present in a way that leads intuitively to the root of the problem. Semi-skilled technicians can do more harm than good with improper electrical repairs. It takes more ...

Most fleets’ trailer lighting problems are related to failures or damage to the lighting and electrical harness system caused by corrosion. “Little things mean a lot” has never been so true as when it ...

Amid an EV industry that has no current universal diagnostic standard for electric vehicles, California lawmakers are advancing an EV diagnostics system standard as an element of the Golden State’s ...