So, you may wonder, how does the Cat® equipment I operate on the right-of-way contribute to emissions reduction?
Around the mid-1990s, the U.S. and Europe led the way to establish “tiers” or “stages” for reducing emissions of oxides of nitrogen (NOx), hydrocarbons (HC), carbon monoxide (CO) and particulate matter (PM) in engines powering nonroad mobile machinery.
Since that time, Caterpillar® has been at the forefront of groundbreaking technology for emissions reduction without sacrificing engine performance. Knowledge of how Cat engines have reduced emissions and where they are today will give you the confidence you need to use them in day-to-day operations.