Chevron kicks a lot of ash

Lubricant company brings to market a new formulation of motor oil that reduces ash by more than half.

December 2019/January 2020

Jami Jones


RICHMOND, Calif. – Sometimes a simple question can lead to a giant leap forward in technology. Tha
Subscribe for free or log in to read the rest of this content.

Jami Jones has been in journalism since 1991 – focused on the trucking industry since 2000. Whether judging Shell SuperRigs or writing hard-hitting analyses, she covers trucking from lug nuts to legislation – always with the trucker in mind.