Tagged: CARB

LA City Landscape Photo by Sterling Davis on Unsplash

California Tightening Diesel Rules

In addition to requiring cleaner-burning diesel engines next year, California Air Resources Board (CARB) has proposed tighter environmental regulations for the state’s drayage operators that would require all port truck drivers to drive zero-emissions vehicles…

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API Testing New Diesel Oil Categories

American Petroleum Institute’s lubricants group has established a New Category Development Team to launch the test-development phase of what will be a pair of new API diesel engine oil categories. …the service category will be known as PC-12.

Griffith Observatory, Los Angeles, United States Photo by Martin Adams on Unsplash

California Requiring More Inspections

California Air Resources Board (CARB) last month approved a regulation that would require some medium and heavy-duty trucks and bus owners to inspect their vehicles’ emissions control systems twice a year. The Heavy-Duty Inspection and…

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