FMCSA Clearinghouse registration for owner-operators

The Clearinghouse records violations such as verified positive tests and refusals, along with return-to-duty progress, so that employers can see whether a driver is allowed to perform safety-sensitive work. It applies to drivers who need a CDL and their employers. If your truck does not need a CDL, you do not register. Our page on owner-operator drug testing requirements explains where that line falls for box trucks and hotshots.

Registration, step by step

Tap each balloon for the step, what it involves and the official link. Do them in order, ideally the same day you enroll in a consortium.

Source: FMCSA Drug and Alcohol Clearinghouse, checked October 2026

The dual role

The Clearinghouse treats you as two users: an employer that runs queries and must have reporting handled, and a driver who gives consent and has a record. You link both roles to one Login.gov account. When you run a query on yourself as the employer, you approve the consent request as the driver. It feels odd the first time, but it is how the system is built for one-person companies.

If you hire a CDL driver later, you run a full pre-employment query on them, with their consent, before they drive for you, and add them to your consortium pool.

Queries explained

Full query. Shows any violation details and return-to-duty information in the driver's record. It needs the driver's electronic consent in the Clearinghouse. Required before a driver first performs safety-sensitive functions for you.

Limited query. Shows only whether information exists in the driver's record, without details. Consent is given outside the system, usually a signed form that can cover a period such as a year. A limited query meets the annual requirement, but if it shows information exists, a full query must follow within 24 hours, or the driver may not keep performing safety-sensitive work.

Annual query. At least one query each year for every driver you employ. Your C/TPA can run it for you.

Source: 49 CFR 382.701, checked October 2026

Fees. FMCSA has charged $1.25 per query, limited or full, since the Clearinghouse launched. If you run a limited query and then need a full query on the same driver, you are charged once. Confirm the current fee in the Clearinghouse before buying.

Source: FMCSA Clearinghouse query plans, as reported by J. J. Keller, checked October 2026

Why a C/TPA helps

An owner-operator must designate a C/TPA in the Clearinghouse, so you need one anyway. A good one keeps the testing program in one place: it runs your random selections, arranges collections and medical review, reports what must be reported, and runs your annual query when you authorize it. You still buy the queries and remain responsible, but the work stops depending on you remembering a date.

Compare consortiums on what they include before you pick one; our guide to choosing a DOT drug testing consortium lists the questions to ask.

Records to keep on file

Keep signed consent forms for limited queries and the results of every query. Employers must keep a record of each query and the information received for three years under 49 CFR 382.701. Keep them with the rest of your testing program records, which have their own retention periods under 49 CFR 382.401: five years for positive results, refusals and program administration records, two years for collection process records, and one year for negative results.

Source: 49 CFR 382.401, checked October 2026

Prohibited status and return to duty

A driver with a violation in the Clearinghouse shows a prohibited status until the return-to-duty process in 49 CFR Part 40 Subpart O is complete: evaluation by a substance abuse professional, the recommended education or treatment, and a negative return-to-duty test. Since November 2024, state licensing agencies remove the CDL driving privileges of drivers in prohibited status.

Source: 49 CFR Part 40, Subpart O, checked October 2026

For dispatch, a prohibited status means no CDL loads until the process is complete and the status changes. We cannot dispatch a CDL truck for a driver in prohibited status.

Common registration problems

• The wrong account. The employer and driver roles should be on the same Login.gov account. Creating two accounts makes consent requests hard to approve.
• No C/TPA designated. Registering as an employer is not enough for an owner-operator. Until you designate a C/TPA, required reporting has nobody to handle it.
• No queries bought. A query cannot run until a plan is purchased. Your C/TPA cannot buy queries for you.
• CDL details that do not match. The driver registration must match your CDL number and state exactly. A typo can block the link between your record and your account.
• Consent left waiting. A full query stays pending until the driver approves consent. As an owner-operator, that driver is you, so check your driver dashboard after you run the query.

Leased owner-operators

If you are leased on to another carrier, that carrier is the employer for Clearinghouse purposes and runs your queries. You still register as a driver so you can give consent and see your own record. When you move to your own authority, you add the employer role, designate a C/TPA and run a pre-employment query for your new company.

Checking your own record

Registered drivers can view their own Clearinghouse record at any time at no cost. It is worth a look before you start your authority, and after any test or violation, so you know what an employer or your own C/TPA will see. If something in the record is wrong, the Clearinghouse has a process for petitioning to correct certain information.

A timeline for a new authority

A workable order for a new CDL authority: enroll in a consortium, register in the Clearinghouse in both roles, buy queries and designate the C/TPA, take the pre-employment drug test, run the pre-employment full query on yourself, then file the results with your other startup records. All of it can usually be done within a few days.

Annual queries without the stress

The annual query is the step most often missed, because it comes due a year after you start, when you are busy running loads. Set a calendar reminder for the date of your pre-employment query, or authorize your C/TPA to run the annual query and confirm with it each year that it was done. Keep the query result with your records. If you hire drivers, track each driver's annual date separately.

If you stop running CDL loads

If you switch to non-CDL equipment, or park the CDL truck and stop running it under your authority, talk to your consortium about ending the program properly. Keep your records for the required periods even after you stop. If you return to CDL work later, you will need a new pre-employment test and query before your first trip.

What it costs

Queries are a small line in a testing program budget. The bigger items are the consortium membership and the tests. Our page on DOT drug test cost has published prices and a yearly estimate calculator.

Once you are registered

When your Clearinghouse registration, testing program, insurance and inspections are in place, we can start lining up loads for you to approve. Every load is your yes or no, and the broker sends the rate confirmation directly to you to sign. See how we work with new authorities.