FMCSA Clearinghouse registration for owner-operators, both roles
By Henry · Updated October 2026
The Drug and Alcohol Clearinghouse is FMCSA's online database of CDL drivers' drug and alcohol violations. Employers query it before a driver's first load and every year after, and report violations to it.
Who must register: CDL drivers and the employers who run their testing. As an owner-operator under your own USDOT number, you're both, so your registration covers both roles, and you name a C/TPA to handle the employer side. If you have a driver account from your company driving days, it stays: you add the employer role to it.
Source: FMCSA Clearinghouse, Owner-Operator brochure and registration FAQ · checked Oct 2026
How to register for the FMCSA Clearinghouse: two tracks that meet
Think of it as two people filling in forms: you the driver and you the company. Each track has its own steps, and they meet at the end, where the company asks for a query and the driver says yes. Tick each step as you finish it, and switch the answer below if you're leased on to a carrier instead.
Track A · You, the driver
Use an email you'll keep for years: it's where FMCSA sends Clearinghouse notices. Set up two-factor sign-in by text, call or an authenticator app.
Source: FMCSA Clearinghouse, Before You Register · checked Oct 2026
Under your own USDOT number, you add your CDL inside the employer registration. Leased on, you register as a driver with it. Either way, it's what lets you approve consent requests.
Track B · You, the employer
Enter your company name, address, phone and USDOT number, and name yourself as the person who can query and report.
Source: 49 CFR 382.711 · checked Oct 2026
Queries cost $1.25 each, limited or full. A C/TPA can run them for you, but the plan is bought in your employer account.
Source: FMCSA guidance, cost of limited and full queries · checked Oct 2026
Junction · where the two roles meet
Enroll with a consortium first, then name it in your employer account so it can query and report for you.
Source: FMCSA Clearinghouse, Owner-Operator brochure and registration FAQ · checked Oct 2026
The employer side requests it, the driver side (also you) gives electronic consent. A clean result, plus a negative pre-employment test, clears your first load.
Source: 49 CFR 382.701(a), (b) · checked Oct 2026
0 of 6 steps done.
Registering is one piece of your testing program. The full list, with the pre-employment test and the random pool, is in owner-operator drug testing requirements.
Clearinghouse query for owner-operators: full, limited, yearly
Full query
Shows the details of any violation on the driver's record. Required before a driver's first safety-sensitive work for you. The driver must approve it electronically inside the Clearinghouse.
Limited query
Only says whether the record holds anything. Enough for the yearly check, with a consent the driver can sign once to cover more than one year.
Yearly query
At least one query a year on every CDL driver, yourself included. If a limited query finds something, run a full query within 24 hours or take the driver off duty.
Source: 49 CFR 382.701(a), (b) · checked Oct 2026
Source: 49 CFR 382.703 · checked Oct 2026
$1.25
per query, limited or full, as of October 2026. A one-truck owner-operator needs the pre-employment full query once, then one query a year: a few dollars a year. Registration is free. Your consortium membership and per-test fees are the real costs; see DOT drug test cost.
DOT Clearinghouse owner operator duties a C/TPA takes off your hands
A company of one can't run its own random pool, and Clearinghouse reporting is part of the employer job you can't skip. That's why owner-operators must name a consortium/third party administrator. Once designated, it can:
- Run your pre-employment and yearly queries from your query plan.
- Report a violation or refusal the way the rules require.
- Keep you in a random pool big enough to meet the two-driver rule.
- Hold the records an auditor asks for in your first year.
Source: 49 CFR 382.705(b)(6) · checked Oct 2026
Pick the consortium before you register, because you designate it during registration. How they work and what they cost: DOT drug testing consortium.
What a record in the Clearinghouse means
A record holds positive drug results, alcohol results of 0.04 or more, refusals and reports of actual knowledge of use. It also logs the way back: the substance abuse professional's report, the negative return-to-duty test and finished follow-up testing.
While a driver is in prohibited status, no employer can put them behind the wheel of a CMV, and the state removes the CDL privilege from their license.
Source: 49 CFR 383.73(q) · checked Oct 2026
How long it stays visible
Every query shows the violation until all four are true: the SAP has reported, the return-to-duty test came back negative, every follow-up test is done, and 5 years have passed since the violation. A driver who finishes follow-up in year two is still visible until year five; one whose follow-up runs longer stays visible until it ends.
Source: 49 CFR 382.719 · checked Oct 2026
FMCSA Clearinghouse for owner operators: why one truck means two roles
The rules were written for carriers with drivers. When the carrier and the driver are the same person, they don't merge the duties; you carry both. The employer role queries and reports. The driver role consents. Skipping either leaves a gap an auditor will find.
Who can act for your company? Whoever you name in your employer registration, usually just you. Add a spouse or office manager if they help, and confirm the list once a year. Hire your first CDL driver and the same account runs their query and consent requests too.
Moving from company driving to your own authority? The Clearinghouse is one of a dozen setup steps; the rest are in CDL to owner-operator: the setup guide.
Clearinghouse owner operator questions
Registered and enrolled? Our new authority dispatch books your first loads, and you approve every one.
How do I register as an owner-operator in the FMCSA Clearinghouse?
Create a Login.gov account, then register in the Clearinghouse as an employer using your USDOT number, and add and verify your CDL in the same registration. Buy a query plan, designate the consortium you've enrolled with as your C/TPA, and run your pre-employment full query, approving the consent request in your driver role. Registration is free.
Do owner-operators need to register in the Clearinghouse?
Yes, if you drive a CDL truck. Under your own USDOT number, you register as an employer and must designate a C/TPA, because you have to run queries and report violations on yourself. Leased on to a carrier, you register as a driver, and the carrier's employer account handles queries. Non-CDL drivers aren't in the Clearinghouse.
How often do I need to run a query?
A full query before any CDL driver's first safety-sensitive work for you, including yourself, and at least one query a year on every CDL driver after that. The yearly one can be a limited query. If a limited query shows a record, you have 24 hours to run a full query, or that driver can't keep driving.
How much does a Clearinghouse query cost?
A flat $1.25 per query, limited or full, bought as a query plan in your employer account (FMCSA guidance, checked October 2026). An owner-operator with no other drivers needs about two a year at most: the pre-employment full query once, then the annual query. Registering in the Clearinghouse costs nothing.
I already have a Clearinghouse driver account. Do I need another one?
You can keep the same Login.gov sign-in. What changes is the role: once you run under your own USDOT number, you register your company as an employer and verify your CDL there, so one login holds both roles. Then designate your C/TPA. Check your existing account's email still works before you start.
Clearinghouse done. Next: loads.
We dispatch owner-operators with their own authority: 7% while your MC is under 6 months, 5% after. Every load is offered to you first and the rate con goes straight to you.