Power Grab/Fire anyone who can stop him
DHS subpoenas 17 million commercial-driver records, and a judge blocks the transfer
DHS and the Transportation Department demanded Social Security numbers and other data on about 17 million drivers from AAMVA, and threatened its roughly $10 million in federal funding.
What happened
On August 11, 2026, DHS reissued an administrative subpoena to the American Association of Motor Vehicle Administrators for identifying data, including Social Security numbers, on about 17 million drivers in the CDLIS database. DHS cited immigration enforcement.
The same day, the Transportation Department’s FMCSA demanded the same data by August 17 and threatened to cancel AAMVA’s roughly $10 million in federal funding. The data sits in the CDLIS database, and the threatened funding was roughly $10 million. The deadline set by FMCSA was August 17, 2026.
Twenty-one states and D.C. sued on August 13, and Judge Anthony Trenga entered a stay that day, a restraining order August 20 and a preliminary injunction September 17. The DHS subpoena case was held in abeyance. No appeal had been reported by October 9.
Who benefited
DHS would hold Social Security numbers and identifying data on about 17 million commercial drivers for immigration enforcement if the transfer went ahead. Judge Trenga’s orders have stopped it so far. Judge Trenga’s orders have stopped it so far, with a stay on August 13, a restraining order on August 20 and a preliminary injunction on September 17.
Who wanted something
DHS and FMCSA wanted the full CDLIS data, and used a funding threat as well as a subpoena to get it. FMCSA set an August 17 deadline and threatened AAMVA’s roughly $10 million in federal funding.
Who lost out
About 17 million commercial drivers, whose Social Security numbers and identifying data were demanded, are protected for now only by a court order. AAMVA faced the loss of roughly $10 million in federal funding, and 21 states and D.C. had to sue.
Why it matters
Two federal agencies demanded the same 17 million drivers’ records on the same day, one by subpoena and one by threatening to cancel funding. A judge blocked the transfer within two days of the lawsuit, and no appeal had been reported by October 9.
Sources U.S. District Court, E.D. Va. (primary)U.S. District Court, E.D. Va. (via Colorado AG) (primary)CalMattersOverdrive