Breaking Down the EPA 2027 NOx Rule
The EPA’s 2027 heavy-duty emissions rule will be one of the biggest regulatory shifts the industry has seen in years. Starting in model year 2027, NOx emissions must drop by more than 80%, and engines must stay cleaner for much longer. Let’s break down what’s changing and what it means for the road ahead.
The 2027 EPA NOx Rule: It’s Official and It’s Coming
The Environmental Protection Agency (EPA) has confirmed that its 2027 heavy-duty engine emissions standards are moving forward as planned. This me...