Supported by world-class markets data from Dow Jones and FactSet, and partnering with Automated Insights, MarketWatch Automation brings you the latest, most pertinent content at record speed and with ...

Learn more about whether Allison Transmission Holdings, Inc. or Cummins Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Parker-Hannifin on Thursday posted a quarterly profit that surpassed estimates, driven by higher demand for its aircraft parts and components, sending its shares up 6% in morning trade.

SAF-Holland has rebranded its remanufactured parts products as Haldex Reman. The new aftermarket brand family offers quality ...

Catalytic converters are an important part of your car's functioning exhaust system. Here's how they work and why their parts are so valuable.

Aerospace and defense major RTX posted a rise in quarterly profit on Tuesday, as demand for its aircraft parts and repair services benefited from airlines flying older, maintenance-intensive planes to ...