Diesel emissions regulations that require equipment owners to clean up the exhaust stacks of their existing fleet are not coming — they're here. Firms that don't start investigating options now will ...

Titan Freight Systems has provided overnight services across the Pacific Northwest since 1968. Today, the fleet has 45 trucks, 120 trailers, and 55 drivers on the road. Combined, these vehicles put on ...

To improve air quality and protect public health, the United States Environmental Protection Agency (EPA) announced the first $3.4 million in funding for clean diesel projects under the $50 million ...

The increasing market acceptance of advanced clean diesel technology heavy-duty trucks and passenger vehicles will play a major role in helping California achieve future fuel savings and climate ...

In a move being hailed as one of the most significant clean-air upgrades since lead was removed from gasoline decades ago, a new blend of ultra-low-sulfur diesel fuel is on its way to pumps in the ...