99-to-1 Wasn't Enough: Senate Delays Fast-Track Chinese-Vehicle Ban After Rand Paul Objects

Sens. Bernie Moreno and Elissa Slotkin put their fast-track drive for a permanent U.S. ban on Chinese vehicles on hold Thursday, pushing a unanimous-consent vote to next week after Republican Sen. Rand Paul — the lone holdout — raised objections.

Thursday was supposed to be the day: the sponsors wanted the Senate's sign-off while Trump and Xi sat down in Washington. Instead, the weekend and next week go to talks with Paul, with aides saying the goal is to convince him to let the bill through. Paul's office did not immediately respond to a request for comment, but Paul told reporters he would keep discussing his concerns over the weekend and next week, according to Semafor.

The holdout

The mechanics are unforgiving. The fast-track procedure requires unanimous Senate backing, which means a single opponent could block approval. Slotkin said earlier that all Democrats support moving ahead and that only one Republican opposes the measure: "My understanding is it's 99 to 1." In the Senate, one is enough.

Moreno said he expects approval next week, and pointed to November — when the House returns — for the companion legislation to pass there. The bill has 51 Senate supporters, and its House counterpart has crossed 100 co-sponsors, a congressional committee announced Wednesday. The Senate companion counts 46 bipartisan co-sponsors, per the same committee announcement.

Why the timing mattered

Thursday's planned vote was deliberately timed. Trump and Xi met in Washington to discuss a wide range of trade issues, and China has strongly opposed the American vehicle ban and efforts to make it permanent. Slotkin has framed the stakes in existential terms for the auto industry: "I think if President Trump allows in these Chinese companies, it is beginning of the end of the auto industry in the United States." Earlier this month, Trump told Fox News he would accept Chinese car companies building cars in the United States, a remark that alarmed automakers. Last week, automakers, suppliers and dealers urged Trump "to maintain policies that keep the door firmly shut to Chinese automakers seeking to sell, import or manufacture vehicles inside the US."

The bill would convert a Biden-era regulation — imposed in early 2025, it effectively banned all Chinese automakers from selling or building passenger vehicles in the US on data-security grounds — into statute, and it would prevent the White House from issuing waivers to Chinese manufacturers. Washington already maintains more than 100% tariffs on Chinese electric vehicles.

The Mercedes question

One unresolved detail is the ownership threshold. Sen. Ted Cruz has said the bill would bar companies with more than 15% ownership by Chinese entities from selling vehicles in the US — a line that could catch Mercedes-Benz, whose Chinese investors hold a nearly 20% stake. Moreno said the automaker would have until 2030 to comply and could still receive waivers if needed; Slotkin said there were ongoing conversations about how Mercedes could comply. Backers describe the equity thresholds as applying beyond 15 percent for vehicle manufacturers and 25 percent for suppliers.

The Senate version, S. 4429, passed the Senate Commerce Committee with unanimous bipartisan support in July, drawing endorsements from the UAW, General Motors, steelworkers and suppliers. The House version is co-led by Rep. John Moolenaar, chairman of the House Select Committee on China, and Rep. Debbie Dingell.

Next week's vote

What to watch is whether the weekend talks move Paul. If he relents, the unanimous-consent request goes forward next week with near-certain passage; if he doesn't, the sponsors will need a regular floor vote — a slower path with no guarantee of floor time. Moreno's fallback calendar points to November, when the House returns, for the companion bill. For now, the ban that was supposed to be fast-tracked on the day Xi visited Washington waits on one senator.