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Concierge Compliance CareHow to Get a DOT Number for Free
If someone told you a DOT number costs money, here is the short version: FMCSA does not charge for a USDOT number. You can apply yourself. Some related registrations do have fees, and paid help is always optional.
Not a government site. This site is not affiliated with FMCSA, the U.S. Department of Transportation, Login.gov, or any government agency. You can register with FMCSA yourself at motus.dot.gov, and there is no FMCSA charge for a USDOT number. Paid filing help from us is optional.
Rather not deal with this? Hand it to a Personal Compliance Specialist.
Talk to a Personal Compliance SpecialistThe USDOT number itself has no FMCSA fee
FMCSA's FAQ Who needs to get a USDOT number? says it plainly: "There is no charge to get a USDOT number." The required biennial update is free too; FMCSA's Updating Your Registration page says "Updating your information is free."
Where to file at no charge
New registrants apply in Motus at motus.dot.gov. You need a free Login.gov account and must complete identity verification. This site is not FMCSA and is not affiliated with it. You do not need us, or anyone else, to file.
What can cost money, and what is not the USDOT fee
- Operating authority (MC number): FMCSA lists a one-time fee of $300 for each type of authority, non-refundable, and $80 to reinstate revoked authority (checked November 15, 2026; see FMCSA's fee FAQ). Many operations do not need authority. See USDOT number vs MC number.
- BOC-3 process agent and insurance: needed before authority is granted. These are paid to private providers, not to FMCSA.
- State requirements: some states have their own credentials and fees. Check with your state agency.
- Compliance filing help: optional. An independent service may charge for preparing or filing your application. That is not an FMCSA fee.
"Free" does not mean "no identity check"
FMCSA's verification FAQ says you photograph a government-issued ID, such as a driver's license or passport, and take a photo of yourself. Have your ID and a phone or computer with a camera ready.
The steps, briefly
- Confirm you need a number: Do you need a DOT number? Why it takes time: Reading FMCSA's vehicle and commerce tests, plus your state's rules.
- Have your legal business name, EIN, address and operation details ready. Why it takes time: Everything has to match your state and IRS records exactly.
- Create a Login.gov account and complete identity verification in Motus. Why it takes time: Two separate sign-ins and a photo ID check on a phone or camera.
- Create your company account and apply for the USDOT number. Why it takes time: A multi-part application with classification questions that are easy to get wrong.
Four steps, two sign-ins and an ID check before you even reach the application. Want help?
Talk to a Personal Compliance SpecialistOur full step-by-step guide covers the details and what comes after. For timing, see How long does it take?
If you would rather have someone prepare the application for you, our sister site dotnumberapplication.com offers that as an optional paid service. Filing yourself costs nothing at FMCSA.
Do it yourself, or hand it off
Do it yourself
- Free at FMCSA for the USDOT number; you file in Motus yourself.
- You set up Login.gov, complete identity verification and answer every application question.
- You choose the authority type yourself; FMCSA filing fees are non-refundable.
- You line up the BOC-3 and insurance filings and track MCS-150 and UCR dates.
Have a Personal Compliance Specialist handle it
- A specialist reviews your operation and tells you which filings apply.
- We prepare the USDOT, operating authority, UCR and MCS-150 filings for your review and submit them.
- We coordinate the BOC-3 with a process agent and track filings until they show on your record.
- You still complete identity verification yourself. Our service fee is separate from government fees.
Frequently asked questions
Is a USDOT number really free?
Yes. FMCSA says there is no charge to get a USDOT number.
Why do some websites charge for a DOT number?
Filing services, including the one behind this site, may charge for help preparing or filing an application. That help is optional. FMCSA does not charge for the USDOT number.
Is the MCS-150 or biennial update free too?
Yes. FMCSA says updating your information is free.
If I need an MC number, is that free?
No. FMCSA lists a one-time $300 fee for each type of operating authority, non-refundable. Check FMCSA's fee FAQ before you file.
Where do I apply at no charge?
In Motus at motus.dot.gov, with a free Login.gov account.
Still not sure what applies to you? Ask a specialist.
Talk to a Personal Compliance SpecialistRelated guides
- How to get a DOT number, step by step
- USDOT Number vs MC Number: What Each One Is For
- How Long Does It Take to Get a DOT Number?
- Do You Need a DOT Number?
Sources
Checked on fmcsa.dot.gov on November 15, 2026. FMCSA pages change; confirm details at the source before you file.