Tariffs on Canadian autos and the threat of wider counter moves are reshaping how vehicles and parts move across the border, and that puts freight routes and rail lines under the spotlight. Investors watching this Canada and U.S. auto trade story may see both pressure and possibility as supply chains adjust. This article walks through three stocks that appear exposed to this news and explains why the market is paying attention now.

The three stocks below are just a starting sample, and the full screen on Simply Wall St surfaced 27 more companies with equally compelling freight and rail narratives that are not covered in this article. If you want to move faster on this theme, head straight into the U.S.-Listed Rail and Freight Operators Serving Canada–U.S. Auto Trade Corridors screener to identify, compare, and analyze potential high-conviction ideas across the broader list.

CSX (CSX)

CSX is one of the major U.S. railroads in this Canada and U.S. auto corridor theme, running a roughly 20,000 mile network across the eastern U.S. into Ontario and Quebec and moving everything from autos and parts to chemicals and coal through its rail and intermodal services. The business is heavily skewed to rail, which generated about US$13.7b of revenue last year, with a smaller US$847m contribution from its trucking arm that supports intermodal and drayage activity. Investors are looking at a large cap operator here, with CSX valued at around US$92.9b.

For this tariff driven auto trade story, CSX offers a large scale way to get exposure to cross border flows of vehicles, parts, and industrial freight without being tied to a single carmaker. The company is investing in infrastructure and intermodal capacity, reports solid profit margins, and has been attracting positive attention from analysts. It also carries meaningful debt and exposure to fuel costs and wider trade policy shifts. For investors seeking a transport stock that has potential to be influenced by evolving Canada and U.S. auto routes, but that also involves execution and macro risks, CSX may warrant a closer look.

CSX is building a broad auto and industrial freight story, but the real question is how that mix of rail, trucking, debt and trade exposure stacks up under closer scrutiny in the 3 key rewards and 2 important warning signs

Build your own cross border freight shortlist

CSX and the two other stocks in this article all came from a single Simply Wall St screen, but the real edge is in creating your own filters around rail exposure, balance sheet strength, valuation, and risks. Use our customisable Screener to shape a watchlist that fits your style, or jump straight into our curated Investing Ideas for ready made themes.

C.H. Robinson Worldwide (CHRW)

C.H. Robinson Worldwide is a large freight broker and logistics provider that helps shippers manage truckload, less than truckload, intermodal and customs paperwork across North America and overseas, including cross border auto and parts moves between Canada and the U.S. The business leans heavily on its North American Surface Transportation segment, which generated about US$12.3b of revenue, with Global Forwarding adding roughly US$3.1b and All Other and Corporate contributing around US$1.6b. Investors are looking at a sizeable logistics stock here, with C.H. Robinson Worldwide valued at about US$17.4b.

Investors watching Canada and U.S. auto trade friction may find C.H. Robinson Worldwide interesting because it sits where tariff changes, customs complexity and cross border freight all meet. The company is leaning into AI driven productivity and digital tools, growing customs related services, and using its large carrier network to help shippers rethink routes. At the same time, a recent US$604m legal verdict, premium valuation signals, and reliance on tariff related customs activity show why this is not a simple freight growth story and why a closer look at its risk reward trade off could be worthwhile.

C.H. Robinson Worldwide is leaning into AI, customs growth and a large carrier network, yet the real story sits in how all of that shows up in the 3 key rewards and 1 important warning sign

Union Pacific (UNP)

Union Pacific is a major U.S. railroad that moves everything from grain and coal to finished vehicles and intermodal containers across a coast to coast network that could benefit if auto and parts production shifts onto U.S. rail routes. The business is effectively one large railroad segment, which generated about US$25.4b of revenue, supported by traffic flows in both the U.S. and Mexico, and the stock is a large cap at roughly US$174.5b.

Union Pacific gives you a pure play rail giant with a single, sizeable railroad business that already touches autos, intermodal and cross border flows and could become more important if tariffs push production and routing decisions toward U.S. tracks. Efficiency projects, fuel surcharges and recent connectivity moves with Canadian partners are potential levers for earnings, while high debt, policy risk around tariffs and exposure to international freight routes mean this is not a low risk way to follow the Canada and U.S. auto trade theme. If you want a large scale rail operator that is already central to North American freight and may be positioned for shifting auto corridors, Union Pacific is a stock worth studying in more detail.

Union Pacific’s large US$25.4b railroad business and its exposure to evolving auto routes could be masking a very different risk reward profile than many assume. Get the full story in the 5 key rewards and 1 important warning sign

Seeking Alternatives Before Momentum Flies

Fresh ideas can move quickly when momentum builds and prices start breaking out. Do not get caught reacting after stocks start flying. Scan new themes that are still under the radar and consider them in advance.

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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.