...- Locomotive and railcar equipment manufacturer Westinghouse Air Brake Technologies Corp. (Wabtec) performed well over the last couple of years, increasing its revenue to $9.7 billion while expanding its S&P Global Ratings-adjusted EBITDA margin to almost 20%. This enabled the company to generate over $1 billion of free operating cash flow (FOCF), which helped it reduce its S&P Global Ratings-adjusted debt to EBITDA to 2.1x. We expect the company to remain around this level of leverage over the next few years. - Therefore, we are raising all of our ratings on Wabtec to '###' from '###-'. - The stable outlook reflects our expectation that Wabtec will continue to perform well and maintain S&P Global Ratings-adjusted leverage in the 2x-3x range and EBITDA margins in the 20% area in 2024 while generating strong FOCF. We also expect the company will pursue acquisitions and repurchase shares, though we anticipate it will do so in a manner consistent with its stated financial policy....