Escalating tariff threats between the U.S. and Canada are putting a fresh spotlight on auto and industrial manufacturers that rely on cross border trade. When policy risk reshapes supply chains, some stocks can feel pressure while others may gain an edge. This article looks at three U.S. focused manufacturers exposed to the current trade headlines and explains how the news could matter for their businesses and for your watchlist.

The stocks covered below are just a small sample of what this tariff story could mean for U.S. focused auto and industrial manufacturers. The full screen surfaced 22 more companies with equally compelling narratives that are not included here. To go broader and identify your own angles on this theme, head straight to the U.S.-focused domestic auto and industrial manufacturers screener and use it to filter, analyze and target your highest conviction ideas.

Shoals Technologies Group (SHLS)

Shoals Technologies Group is a U.S. headquartered manufacturer of electrical balance of system equipment for solar and battery storage projects, which fits neatly with a screen focused on domestic industrial production and lower cross border risk. The company generates all of its reported revenue, about $588 million, from electric equipment such as cable assemblies, combiners, monitoring gear and PowerHub systems sold into utility scale solar and storage projects. Shoals currently has a market cap of about $1.2b.

For investors watching the U.S. focused industrial theme, Shoals Technologies Group offers a way to tap into grid scale solar and data center driven power demand while staying anchored to a largely domestic manufacturing base that could be relatively less exposed if auto and metals tariffs escalate. The company is leaning into energy storage and large U.S. battery projects, which adds new revenue streams but also brings execution and capital allocation questions, especially with recent warranty and legal costs weighing on cash generation. Management talks confidently about tariff agility and automation investments in its Tennessee facilities, yet margins and returns are still in building mode rather than in a “finished article” state. If you are curious how that trade off between growth potential and balance sheet strain might resolve, this is one stock worth watching more closely.

Accelerating grid scale demand could be masking the real story at Shoals Technologies Group, as storage and warranty costs reshape the risk reward balance. Get the full context in the 3 key rewards and 2 important warning signs

Metallus (MTUS)

Metallus is a Canton, Ohio based steel producer that fits squarely into the U.S. focused auto and industrial manufacturers theme, supplying alloy and carbon steels that compete directly with imported and Canadian steel at a time when tariff headlines are front of mind. The company generated about $1.2b in revenue from metal processors and fabrication products such as special bar quality bars, seamless mechanical tubes and precision components used across autos, heavy trucks, energy and defense, and it currently has a market cap of about $812 million.

For investors following tariff driven reshoring, Metallus offers direct exposure to domestically sourced steel that could look more attractive if cross border costs rise and buyers lean harder into U.S. supply. Federal support for infrastructure and defense projects, together with a pivot toward higher margin specialty products and ongoing share buybacks, provide earnings and cash flow angles rather than a pure trade-policy bet. The flip side is meaningful exposure to cyclical end markets, reliance on tariffs remaining supportive and a funding structure that leans on external credit, which can all squeeze margins if demand or pricing soften. For investors who find that mix of domestic steel leverage and balance sheet risk intriguing, this is a company that may merit a closer look on a tariff watchlist.

Metallus looks like a reshoring story that is still underpriced in many watchlists, with tariff support and specialty steel both in play yet not fully unpacked. Get the full picture in the 3 key rewards and 1 important warning sign

nVent Electric (NVT)

nVent Electric is a global supplier of electrical connection and protection hardware that fits this U.S. focused industrial screen through its large Americas footprint and role in power and data infrastructure. The company generates about US$3.4b from Systems Protection, including enclosures and equipment protection for data centers and industrial sites, and about US$1.4b from Electrical Connections such as power and data connectivity hardware. With a market cap of roughly US$24.6b, nVent Electric is a large scale player in grid, commercial and AI data center build outs that many investors may not yet have on their tariff watchlist.

For investors watching the U.S. and Canada tariff story, nVent Electric offers something different from classic auto or steel stocks. Its business is tied to data centers, electrification and power infrastructure. Recent deals, such as the US$1.75b Maverick Power acquisition, deepen exposure to AI ready power and cooling. That growth focus, together with a premium valuation and reliance on large projects and acquisitions, means investors are paying up for execution on big themes and taking on integration and capital spending risk. Investors seeking an industrial stock that could be influenced by competitors with heavier Canada linked metal sourcing, while also having exposure to AI and grid investment, may want to study this company more closely to assess whether the quality justifies the price tag.

nVent Electric is riding the AI and power build out story, yet many investors may not see the full arc. Get the forward view with the analyst forecasts for nVent Electric and identify what could change that story next.

Seeking Alternatives Before The Crowd Moves

Fresh stock themes are already building breakout momentum while many investors are caught watching old stories. Consider these under the radar ideas while it matters. Act now.

• Look for resilient compounders before they start moving higher by scanning the 74 resilient stocks with low risk scores and filtering for companies where steadier risk scores match your preferred return profile.
• Explore accelerating electrification and AI infrastructure demand by reviewing the curated 38 power grid technology and infrastructure stocks and focusing on operators involved in grid upgrades and next generation data centers.
• Identify businesses that generate real cash in AI by examining the 76 profitable AI stocks that aren't just burning cash and concentrating on companies that fund growth from their own earnings.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.