Fired CARB Critic and Researcher Heading to Court
A tough critic of the California Air Resources Board and its policies over its regulation of diesel emissions, who was fired from his job at a California university, is finally getting his day in court this coming November.
A tough critic of the California Air Resources Board and its policies over its regulation of diesel emissions, who was fired from his job at a California university, is finally getting his day in court this coming November.
Epidemiologist James Enstrom is suing the University of California at Los Angeles over his 2010 firing, claiming he was wrongly terminated because his views and research showed the air quality board was using bad science in justifying regulations over diesel emissions.
Enstrom also exposed CARB’s Hein Tran for falsifying academic credentials. Tran authored a report involving particulate matter and early deaths that was endorsed by the board. He later admitted he got his degree from a diploma mill.
Read more about it from Landline.
More Equipment

DTNA Plans New U.S. Truck Plant as Manufacturing Footprint Shifts
Daimler Truck North America is evaluating sites for a new assembly plant expected to open in 2029 while winding down operations at its longtime Portland manufacturing facility.
Read More →
Great Dane Flatbed Trailer Offers Light Weight and Strength
Freedom Ultra is designed for a wide range of open-deck applications, including building materials, lumber, machinery, steel products, industrial freight, and coil hauling.
Read More →
What It's Like Inside this Custom 2025 Peterbilt 589?
Take a driver's-eye tour of this customized 2025 Peterbilt 589 in this video, as longtime driver Ingrid Brown explains its features, compares it to previous models, and shares plenty of personality along the way.
Read More →Drivers Put Western Star Trucks to the Test at Star Nation Experience
Watch to get an inside look at the Western Star trucks, technology, and community behind the Star Nation Experience 2026!
Read More →
Atlas Expands Kodiak Driverless Truck Fleet in Permian Basin
Atlas Energy Solutions is expanding autonomous frac sand hauling in the Permian Basin with a second load-out location and plans for 100 driverless trucks by mid-2027.
Read More →
Putting Mack’s Command Steer to the Test
A test drive of Mack’s Command Steer active steering system evaluates how it can make truck driving easier and less tiring.
Read More →
Mack, Volvo Expand DEF Derate Software Updates
The updated software gives Mack and Volvo truck owners more time to address DEF-related issues before the engine derates or the vehicle goes into reduced-speed inducement, following new EPA guidance.
Read More →
Rush, MCT Team Up to Grow Refrigeration Service Network
The joint venture will operate MCT's network of Carrier Transicold dealerships and mobile service locations, with the companies promising greater service capacity and uptime for refrigerated fleets.
Read More →
Cummins Adjusts 2027 Engine Rollout After EPA Proposal
The engine maker will gradually introduce its new Model Year 2027 diesel engines while continuing to offer current models during the transition, citing the EPA's proposed emissions rule changes.
Read More →
Aurora Rolls Out Next Generation of Driverless Trucks for Commercial Freight
Aurora's latest autonomous trucks it's rolling out with International feature lower-cost hardware designed for a million miles as the company expands commercial driverless freight operations across the U.S. Sun Belt.
Read More →
