On Sept. 18, 2026, the U.S. District Court for the Eastern District of Virginia granted a preliminary injunction blocking the Federal Motor Carrier Safety Administration from obtaining bulk records from the Commercial Driver's License Information System.
The order keeps the demand on hold while the case is litigated. It follows a temporary restraining order granted roughly a week after the states filed suit.
This is a news summary, not legal advice.
What was asked for
CDLIS is the national system that lets states and the federal government look up a commercial driver's licensing record. It is owned by the states and operated by the American Association of Motor Vehicle Administrators under a cooperative agreement.
Historically it has been queried the way you would expect: one driver at a time, for a reason.
According to the states' filings, on June 25, 2026 FMCSA sent AAMVA a letter demanding something different — the records of every driver in the CDLIS database going back five years, including:
- Name
- Date of birth
- State of record
- License number
- Social Security number
That is roughly 17 million records.
The states say FMCSA backed the demand by threatening to withhold AAMVA's funding and terminate the cooperative agreement under which CDLIS exists at all.
What happened next
Aug. 13, 2026: Attorneys general from 21 states and the District of Columbia filed suit against the Department of Transportation, FMCSA and the Department of Homeland Security.
Aug. 21, 2026: Judge Anthony Trenga granted a temporary restraining order blocking the transfer.
Sept. 18, 2026: The court granted a preliminary injunction, which holds while the case proceeds on the merits.
The claims include violations of the Driver's Privacy Protection Act, the Privacy Act, and the Administrative Procedure Act, along with constitutional arguments — broadly, that the agencies exceeded their authority.
What it means for carriers and drivers
Nothing changes in your day-to-day compliance. CDLIS still works, MVRs still work, and the normal per-driver lookups behind hiring and qualification are unaffected.
What it does mean:
- A driver's Social Security number is not currently moving from state systems to federal ones in bulk. For drivers who heard about the demand and worried, that is the practical answer today.
- This is not over. A preliminary injunction is not a final ruling. The case continues, and the outcome could go either way.
- It sits alongside a broader enforcement push. The same period has produced the non-domiciled CDL rule, an English proficiency out-of-service proposal and emergency removals of CDL training providers. This demand was part of the same effort to identify improperly issued credentials.
The disagreement is not really about whether bad credentials exist. It is about whether the way to find them is to take the whole database.
What to do
- Carry on with normal verification. Per-driver CDLIS and MVR checks are unaffected. Keep your driver qualification files current.
- Answer your drivers honestly if they ask. The bulk transfer is blocked for now. That is accurate, and it is not the same as saying it will never happen.
- Do not build process around the outcome. Nothing about hiring or qualification should change based on a case that is still being argued.
- Watch for the ruling. If the injunction is lifted or the case is decided, the data-sharing picture changes, and it is worth knowing when.
Quick answers
What is CDLIS? The national system holding commercial driver licensing records, owned by the states and operated by AAMVA, normally queried one driver at a time.
What did FMCSA want? Bulk records for every driver going back five years, including Social Security numbers — about 17 million records.
Is it blocked permanently? No. A preliminary injunction blocks it while the case is litigated. There is no final ruling.
Does this change anything I have to do? No. Individual lookups, MVRs and driver qualification requirements are unchanged.
Sources
- California Attorney General: Bonta Secures Preliminary Injunction Stopping Attempt to Obtain Commercial Driver Data
- Land Line: Federal judge sides with states in CDL data lawsuit
- Overdrive: Court blocks DOT's demand for CDL records, siding with states
- Vermont Attorney General: AG Clark Blocks Demand of CDL Drivers' Personal Information
- Safety+Health: Judge delays federal efforts to access state commercial driver's license information
