For the second year in a row, Caterpillar's 3406 engine ranks highest in heavy-duty diesel engine satisfaction among customers of Class 8 trucks, according to the J.D. Power and Associates 2001 ...

We picked up a $1,000 CAT 400 series 40-ton haul truck that had been sitting dead in the woods for 7-8 years. This video ...

MOSSVILLE, Ill. (May 4) — Caterpillar Engine has given its brawny lineup of truck engines beefier brains, introducing new electronic controls for Cat C-10, C-12, and 3406E 14.6-litre and 15.8-litre ...

Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.