Railroads, Tariffs, And Exports Highlight Grain Transport Trends

Higher domestic rail tariffs and mixed capacity shifts will influence grain movement this harvest. Strong corn exports provide momentum, but logistics costs remain a critical factor.

NASHVILLE, Tenn. (RFD-TV) — U.S. grain transportation developments this September span policy, rail tariffs, and export activity. Six industry associations are urging the Surface Transportation Board (STB) to clarify its federal preemption authority under the Interstate Commerce Commission Termination Act, citing growing uncertainty and conflicting state regulations. The STB said it may issue a formal policy statement by the end of the year.

On the rail side, CSX announced higher tariffs for 2025/26 corn and wheat shipments to domestic destinations, effective October 1. Export rates remain essentially unchanged. Meanwhile, STB harvest plan filings show that western carriers, such as BNSF, UP, and CPKC, are increasing grain capacity, while eastern carriers, including CSX and Norfolk Southern, anticipate slightly fewer grain trains during peak harvest.

USDA reported export sales for the new marketing year at 36.27 million metric tons—up 11 percent from last year. Weekly corn sales totaled 1.23 mmt, soybeans 0.92 mmt, and wheat 0.38 mmt. Grain rail traffic rose 9 percent week-over-week, while barge shipments increased modestly but remain 48 percent below last year. Ocean freight rates to Japan edged up from the Gulf but held steady from the Pacific Northwest. Diesel fuel averaged $3.75 per gallon, 21 cents higher than a year ago.

Tony’s Farm-Level Takeaway: Higher domestic rail tariffs and mixed capacity shifts will influence grain movement this harvest. Strong corn exports provide momentum, but logistics costs remain a critical factor.
Related Stories
If confirmed, early Chinese buys tighten nearby Gulf/PNW capacity and could bump basis in export-oriented regions.
Trade pacts with Malaysia and Cambodia unlock tariff-free and preferential lanes for key U.S. farm goods, expanding long-term demand in Southeast Asia.
Shaun Haney, Host of RealAg Radio, discusses President Trump’s move to halt trade talks with Canada and Mexico over a commercial about tariffs launched by the Government of Ontario.
The President’s trip to Asia this week follows a trade mission by the Iowa Soybean Association. Farmers say they were reminded that U.S. soybeans have an international reputation that can be easy to take for granted here at home.
The review signals renewed scrutiny of China’s agricultural trade pledges and could reshape farm export opportunities depending on its outcome.
Export volumes remain positive year-to-date, but weaker soybean loadings and slowing wheat movement hint at early bottlenecks in global demand or river logistics. Farmers should watch basis levels and freight conditions as export competition heats up.
Industry leaders representing more than 40 nations gathered to discuss the future of ethanol and other corn-based products.
A fast-moving series of trade signals from the White House and key partners is resetting the near-term outlook for U.S. agriculture.
Stay alert for trade announcements—especially border reopening timelines, tariff threats, and developments in Brazil’s export flows.

Tony St. James joined the RFD-TV talent team in August 2024, bringing a wealth of experience and a fresh perspective to RFD-TV and Rural Radio Channel 147 Sirius XM. In addition to his role as Market Specialist (collaborating with Scott “The Cow Guy” Shellady to provide radio and TV audiences with the latest updates on ag commodity markets), he hosts “Rural America Live” and serves as talent for trade shows.

LATEST STORIES BY THIS AUTHOR:

Tyson expects another year of beef-segment losses due to tight cattle supplies, even as chicken, pork, and prepared foods strengthen overall margins.
Export strength is concentrated in corn and wheat, while soybeans and sorghum lag, keeping basis and logistics dynamics highly commodity-specific into late fall.
Pasture, Rangeland and Forage (PRF) interval selection—not just participation—drives protection levels as rainfall patterns become less predictable across the South.
If the House concurs and the President signs, USDA services and farm-bill programs resume at full speed with authorities extended for another year.
A smaller U.S. turkey flock and resurgent avian flu have tightened supplies, driving prices higher even as other key holiday foods show mixed trends.
ARC/PLC, marketing loans, and crop insurance each matter at different points in the price cycle — and the new Farm Bill strengthens the balance among them.