CASE M Series dozers – the industry’s first line of dozers with powerfully efficient SCR (Selective Catalytic Reduction) technology built in. Best-in-class drawbar pull and industry-leading horsepower provide unbeatable pushing power. Additionally, enhanced controls with adjustable settings make it easy to match machine performance to ground conditions or operator preference. Even the cab has been redesigned to be quieter and more comfortable than ever before. More strength. More command. More done. Meet the M Series dozer.