Maintaining optimal performance and ensuring compliance with emissions standards go hand in hand for operators of diesel trucks. Diesel Exhaust Fluid (DEF) is a critical component in achieving both.

Diesel-powered trucks date back to 1923 when one of Karl Benz' early companies -- Benz & Cie -- installed a four-cylinder, 45-horsepower unit in a 5K3 truck chassis. It proved to be a winning ...

In the past six months the second Trump administration has launched an unprecedented assault on a whole slate of diesel exhaust emissions regulations. Diesel exhaust regulations, drafted by the ...

While CNG trucks currently have higher upfront costs, they offer lower fuel and maintenance expenses, along with reduced emissions, positioning them as a viable alternative ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Researchers at the University of ...