FMCSA Clearinghouse registration for owner-operators, step by step

Why a C/TPA makes this easier

An owner-operator who is the company's only driver must designate a C/TPA, a consortium/third-party administrator, in the Clearinghouse. Source The same company that runs your random pool can then report your results, run your annual query and keep the program in one place. You are also required to be in a random pool of two or more people, which a consortium provides. Source

When you add an endorsement or a driver

Two situations specialty owner-operators meet, and what the Clearinghouse asks of each:

Registering, step by step

1. Create a login.gov account with the email you will use for your trucking business. The Clearinghouse uses it to sign you in.
2. Register as an employer. You give your company name, address, phone, USDOT number and the people allowed to use the account. Source
3. Register as a driver with your CDL number and state. Owner-operators need both roles.
4. Buy a query plan in the employer role. Queries cost $1.25 each, and plans don't expire.
5. Designate your C/TPA so your consortium can report and query for you. Update it within 10 days if you change consortiums.
6. Run your pre-employment full query on yourself and approve the consent in your driver role. Do this before your first load as a CDL carrier.

Every year, check that the people named on your employer account are still correct, and run your annual query. Set a calendar reminder for both.

Queries explained

If a limited query shows that information exists, you must run a full query within 24 hours, with the driver's electronic consent, or stop the driver from performing safety-sensitive functions. The query rules are in 49 CFR 382.701. Source

Consent requests

No employer may query a driver's record without consent. For a limited query, the driver signs a written or electronic consent, and you keep it for three years after the last query. For a full query, the driver logs into the Clearinghouse and approves the specific request. Source Many employers collect a multi-year limited-query consent when they hire, so the annual query doesn't need a new form every year.

The owner-operator dual role

The rules treat a one-truck carrier as two people: an employer who must run a testing program, and a driver who must follow it. That is why you register twice and why you consent to queries on yourself. What you can't do is act as your own reporting agent for your own violations; that job goes to your C/TPA. If you hire office help, you can add them to your employer account as an authorized user, but the responsibility stays with the company.

What the Clearinghouse records

The database holds drug and alcohol program violations: verified positive, adulterated or substituted drug tests, alcohol results of 0.04 or higher, refusals, actual-knowledge violations reported by employers, and the return-to-duty process that follows. A driver with an unresolved violation can't perform safety-sensitive functions for any employer until return-to-duty is complete. Clean drivers have nothing in the database beyond the queries run on them.

Leaving a lease or changing consortiums

When you leave a lease and start under your own authority, your driver account stays the same, but you now need the employer role, a query plan, a C/TPA and a new pre-employment query on yourself. When you switch consortiums, remove the old C/TPA, designate the new one and confirm the new consortium has you in its random pool from the first day. The rule gives you 10 days to update a change of C/TPA, but a gap in the random pool is a gap in your program, so make the switch the same day if you can.

After a violation: return to duty

A violation stays on a driver's Clearinghouse record until the return-to-duty process is finished. The driver sees a substance abuse professional, completes whatever education or treatment is required, passes a return-to-duty test, then takes the follow-up tests the professional sets. Source Until the return-to-duty test is passed and reported, no employer may let the driver perform safety-sensitive work. For an owner-operator, that means the truck sits or someone else drives it.

Records to keep

Keep each driver's limited-query consent for three years after the last query, a record of every query you ran and its result, and proof of your C/TPA designation. Download your query history once a year and file it with your testing records. When a customer or an auditor asks how you check drivers, those files are the answer.

Common registration mistakes

• Registering only as a driver. Owner-operators need the employer role too, or they can't buy queries or name a C/TPA.
• Forgetting the query plan. No plan, no query, and no query means you can't legally put yourself or a driver to work.
• Leaving the C/TPA field empty. Your consortium can't report or run your annual query until you designate it.
• Missing the annual query. It is easy to forget in a busy year, and auditors check for it.

How long registration takes

Setting up login.gov and both Clearinghouse roles is the quick part, as long as you have your USDOT number, CDL and a payment card ready. The slower parts are outside the Clearinghouse: joining a consortium, booking the pre-employment test at a collection site and waiting for the medical review officer to verify the result. Plan for a few days between starting the process and hauling your first load as a CDL carrier, and don't book that load until the negative result is in.

Costs to plan for

Registration is free. Queries cost $1.25 each from the Clearinghouse itself. Consortiums charge for their own services: Vertical Identity, for example, lists its owner-operator plan at $85 a year and its Clearinghouse query service at $12, as of October 2026. Source See DOT drug test cost for the full budget, DOT drug testing consortium for joining a pool, and owner-operator drug testing requirements for the testing rules.

With your Clearinghouse account, consortium and authority in place, the next step is freight. We dispatch new CDL authorities from the first load and call you before every booking. See dispatch for new authorities.