Lutnick blocks major tariff cuts on Mexican steel, aluminum and autos, stalling bilateral trade talks
The Commerce Secretary's objection to significant tariff reductions has cast fresh doubt on a deal that Mexican officials had expected to be near.
Commerce Secretary Howard Lutnick has objected to significant reductions in tariffs on Mexican steel, aluminum, and automobiles, throwing the future of U.S.-Mexico trade talks into further doubt, according to the Wall Street Journal. The intervention has stalled discussions that Mexican officials and executives had described with optimism only recently.
The tariffs at issue are national-security levies administered by Lutnick's Commerce Department: 25% on Mexican automobiles and 50% on steel and aluminum, including some finished goods. The talks had been advancing toward a deal that could ease those levies in exchange for Mexican concessions, with the broader goal of opening the door to renewal discussions on the USMCA — the trilateral trade agreement governing North American commerce.
Both U.S. and Mexican officials stated that talks are ongoing and denied any formal impasse, according to the Wall Street Journal. But sources noted that the Trump administration has repeatedly introduced new demands, and disagreements remain centered on the national-security tariffs that sit squarely within Commerce's jurisdiction.
The sectors named sit at the center of the integrated North American supply chain. Tariffs on steel and aluminum affect U.S. input costs for downstream manufacturers, while auto tariffs touch rules-of-origin compliance and producer margins on both sides of the border — meaning the exposure runs deeper than headline trade volumes suggest.
Commerce has historically taken the more protectionist line in inter-agency trade disputes of this kind, with Treasury and the U.S. Trade Representative's office frequently playing the moderating counterweight, according to Newsquawk analysis. The eventual outcome in past rounds of North American trade friction has tended to reflect which side of that split the White House backs. Prior episodes where a cabinet official objected to tariff concessions mid-negotiation have sometimes resolved through quota arrangements, sector-specific exemptions, or delayed implementation — mechanisms that have served as face-saving tools in earlier rounds of this negotiation.
The distinction that will determine market and policy impact is whether Lutnick's objection is to the depth of proposed cuts or to any deal at all. The former reprices timing and sector-level exposure; the latter would reopen broader tariff-scenario calculations for the North American trade relationship.
Why it matters — Tariffs on steel, aluminum, and autos run through the core of North American manufacturing supply chains, meaning a stalled or collapsed deal raises costs for U.S. producers and complicates the broader USMCA renewal that governs trade across the continent.
⚠ Not yet confirmed
- Mexican officials and executives had expressed optimism about a near-term agreement before Lutnick's intervention
- reference to Lutnick's second intervention after a similar move with Canada
- specific claim that Mexican officials and executives had described talks with optimism only recently
- direct attribution to U.S. and Mexican officials stating talks are ongoing and denying impasse per WSJ
- This is Lutnick's second such intervention — he made a similar move during negotiations with Canada
- Both U.S. and Mexican officials say talks are ongoing and deny a formal impasse
Reported by wsj.com, reuters.com, politico.com, eleconomista.com.mx, razon.com.mx, newsquawk.com
