If you are lining up a driver or setting up your own file, three records get mixed up constantly: the MVR, the PSP, and the Clearinghouse. The short version is that they answer three different questions. The MVR is the driver’s state license and traffic history. The PSP is the driver’s federal roadside-inspection and crash history. The Clearinghouse is the driver’s drug and alcohol program record. Different sources, different questions, different moments you pull them. Here is which is which, and when each one applies.
The MVR: the state license record
The motor vehicle record (MVR) comes from the state that issued the license. It shows license status, class and endorsements, traffic violations, accidents on the state record, and any suspensions or revocations. It answers one question: is this driver properly licensed and how clean is their driving record where the state tracks it.
You pull the MVR before the driver runs and then on a schedule, usually an annual review plus whatever cadence your insurer expects. Because it is a state record, a driver with licenses or history in more than one state can have more than one MVR. If you would rather not track re-pull dates by hand, that is what an MVR monitoring service handles for you.
The PSP: the federal roadside and crash record
The Pre-Employment Screening Program (PSP) is a federal record from FMCSA, not the state. It pulls from the federal Motor Carrier Management Information System and shows five years of roadside inspections and five years of crashes tied to that driver, wherever they happened in the country.
This is the record that catches what an MVR can miss: out-of-service violations, inspection history from other states, and crashes recorded federally. Running a PSP at pre-employment is not federally required, but it is the cleanest way to see a driver’s on-road safety history before they represent your authority. Think of it as the federal complement to the state MVR, not a replacement for it.
The Clearinghouse: the drug and alcohol record
The FMCSA Drug and Alcohol Clearinghouse is a separate federal database again, and it tracks one thing: drug and alcohol program violations. Positive tests, test refusals, and whether a driver has completed the return-to-duty process all live here. It says nothing about licensing or driving history, only about the driver’s standing in the federal testing program.
The Clearinghouse query is the one with hard requirements. You run a full pre-employment query before a driver performs safety-sensitive functions, and a limited query at least once a year after that. This is where owner-operators most often get the sequence wrong, so it helps to read how the FMCSA Clearinghouse fits with your consortium and testing program before the first hire.
One practical thread ties all three together: each requires the driver’s written consent, and for each you keep both the consent and the result in the file. An inspector or auditor is not only checking that you pulled the record, but that you were authorized to and that you retained proof. Getting consent up front, once, at hiring keeps you from chasing signatures later when you re-run a query or a record.
The mix-up that costs you
Two confusions show up again and again. The first is assuming the MVR covers everything. It does not: it is a state record, so it misses the federal roadside and crash history the PSP shows and says nothing about drug and alcohol standing. The second is treating a drug test and the Clearinghouse as the same thing. A test is an event; the Clearinghouse is the database that records violations and query results over time, and it is the query, not the test alone, that an auditor expects to see on file. Pulling one record and assuming it answers for the others is exactly how a driver file ends up with a gap nobody notices until it matters.
Which applies, and when
- MVR (state DMV): licensing and traffic history. Pull before hiring and on an annual or insurer-set cycle.
- PSP (FMCSA MCMIS): five years of roadside inspections and crashes. Pull at pre-employment screening; recommended, not required.
- Clearinghouse (FMCSA): drug and alcohol program violations. Full query before the driver runs, limited query at least once a year. Required.
The exact query steps, consent rules, and timelines for the Clearinghouse are laid out in the official federal Clearinghouse rule (49 CFR Part 382, Subpart G), which is the source of record an auditor will check your queries against.
It also helps to remember what these three records do not cover. None of them is the medical certificate, the employment application, or the road-test record, and none of them is the driver qualification file itself. The MVR, PSP, and Clearinghouse are inputs that live inside that larger file, which is what an auditor actually reviews. Knowing which record answers which question is the first step; keeping all of them current in one place is the second.
Where this leaves you
You do not choose between these three records. A complete driver file usually needs all of them, because each one answers a question the others cannot: the MVR for licensing, the PSP for on-road safety history, and the Clearinghouse for drug and alcohol standing. The mistake that costs owner-operators is treating them as interchangeable and skipping one, then finding the gap at an inspection or an audit. Line them up in order, keep the MVR current with MVR monitoring, run the Clearinghouse query on schedule, and the driver file holds together the way an auditor expects it to.
