CMI vs HWM Comparison

Cummins is the top manufacturer of diesel engines used in commercial trucks, off-highway machinery, and railroad locomotives, in addition to standby and prime power generators. The company also sells powertrain components, which include transmissions, turbochargers, aftertreatment systems, and fuel systems. Cummins is in the unique position of competing with its primary customers, heavy-duty truck manufacturers, who make and aggressively market their own engines. Despite robust competition across all its segments and increasing government regulation of carbon emissions, Cummins has maintained its leadership position in the industry.

Howmet Aerospace Inc produces products that are majorly used in aerospace, commercial transportation, and industrial and other markets. The company seeks to provide its customers with solutions through offering differentiated products such as airfoils with cooling and coatings for extreme temperature applications, specially designed fasteners for lightweight composite airframe construction, reduced assembly costs, and lightning strike protection and lightweight aluminum commercial wheels. It has four reportable segments namely, Engine Products, Fastening Systems, Engineered Structures and Forged Wheels.