Engine hours and idle time are changing how trucks are priced, with APUs playing a growing role in used truck valuation.

Older cars frequently had colorful components under the hood, including more than a few brightly colored engine blocks. Can ...

As Americans keep their cars for longer, Kentucky-based Valvoline says one of its synthetic oil products can turn back time ...

After nearly three decades in Tennessee, Nissan’s Decherd plant hits 20 million engines, with the milestone unit going ...

Samsara reports eight fuel-saving strategies from fleet pros, including reducing idling, smooth driving, and monitoring tire ...

Nearly every aspect of your trucking operation will impact fuel costs, not just your right foot. In this special report, find ...

Spire Motorsports has logged one top five, four top 10s and one pole award. Corey LaJoie owns the team's best finish, a ...