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Westinghouse Air Brake Technologies Corp (WAB) Celebrates EVO Legacy with Fuel-Saving Engine Upgrade

Westinghouse Air Brake Technologies Corporation (NYSE:WAB) is one of the best railroad stocks to buy right now. On August 27, 2025, Wabtec (trade name for Westinghouse Air Brake Technologies Corporation) unveiled the EVO Advantage, a next-generation upgrade to its Evolution Series locomotive engine, marking 20 years of EVO innovation and a decade of Tier 4 compliance.

Powered by breakthrough eTurbo technology, the EVO Advantage delivers up to 7% fuel savings by converting exhaust energy into traction power—an advancement that builds on Wabtec’s legacy of emission-driven engineering and performance. With over 10,000 EVO engines and nearly 1,200 Tier 4 units in operation, the company continues to lead the freight locomotive market.

The EVO Advantage system, currently undergoing field testing, integrates seamlessly into existing Tier 3 and Tier 4 locomotives. It features a compact turbo alternator design, including a carbon fiber sleeve that enables efficient packaging without sacrificing durability. Wabtec’s commitment to innovation has consistently set it apart from competitors, offering solutions that meet regulatory standards while enhancing fuel efficiency and reliability. As Jim Gamble, VP of Engines and Power Solutions, noted, “Our destination lies ahead—and our innovations will ensure we all get there more safely, efficiently, and reliably.”

Westinghouse Air Brake Technologies Corporation (NYSE:WAB) designs, manufactures, and services equipment, systems, and digital solutions for the global rail and transit industries. It provides value-added products and services for freight, transit, mining, and industrial markets, focusing on enhancing the safety, efficiency, and productivity of transportation through technological innovation and digital transformation.

While we acknowledge the potential of Westinghouse Air Brake Technologies Corporation (NYSE:WAB) as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than WAB and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 11 Best Very Cheap Stocks to Buy According to Hedge Funds and 12 Best Stocks to Invest in According to Billionaire George Soros.

Disclosure: None. This article is originally published at Insider Monkey.

The $250 Trillion AI Hype is Real. A few years from now, you’ll probably wish you’d bought this stock.

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard.

Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences.

At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000.

Do the math. According to Musk, this technology could be worth $250 trillion by 2040.

Put another way, that’s roughly equal to:

  • 175 Teslas
  • 107 Amazons
  • 140 Metas
  • 84 Googles
  • 65 Microsofts
  • And 55 Nvidias

And here’s the wild part — this $250 trillion wave isn’t tied to one company, but to an entire ecosystem of AI innovators set to reshape the global economy.

It’s a leap so massive, it could reshape how businesses, governments, and consumers operate worldwide.

Even if that $250 trillion figure sounds ambitious, major firms like PwC and McKinsey still see AI unlocking multi-trillion-dollar potential.

How could anything be worth that much?

The answer lies in a breakthrough so powerful it’s redefining how humanity works, learns, and creates.

And this breakthrough has already set off a frenzy among hedge funds and Wall Street’s top investors.

What most investors don’t realize is that one under-owned company holds the key to this $250 trillion revolution.

In fact, Verge argues this company’s supercheap AI technology should concern rivals.

Before I reveal the details, let’s talk about how some of the richest people on the planet are positioning themselves.

  • Bill Gates sees artificial intelligence as the “biggest technological advance in my lifetime,” more transformative than the internet or personal computer, capable of improving healthcare, education, and addressing climate change.
  • Larry Ellison — through Oracle, is spending billions on Nvidia chips and partnering with Cohere to embed generative AI across Oracle’s cloud and apps.
  • Warren Buffett — not known for tech hype — says this breakthrough could have a ‘hugely beneficial social impact.

When billionaires from Silicon Valley to Wall Street line up behind the same idea — you know it’s worth paying attention to.

Even as we admire what Tesla, Nvidia, Alphabet, and Microsoft have built, we believe an even greater opportunity lies elsewhere…

But the real story isn’t Nvidia — it’s a much smaller company quietly improving the critical technology that makes this entire revolution possible.

And judging by what I’m hearing from both Silicon Valley insiders and Wall Street veterans…

This prediction might not be bold at all:

A few years from now, you’ll wish you’d owned this stock.

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