What FMCSA says it will never do
These lines come from FMCSA's own fraud alerts. A message that does any of them is not from FMCSA.
- Request payment or sensitive information such as your UCR details, PIN, SSN, EIN or bank details through an unsolicited message.
- Start a contact that demands immediate payment or immediate submission of sensitive information. FMCSA says routine updates and renewals are always started by you, on an official FMCSA site or portal.
- Contact carriers through telemarketers or robocall solicitations, ask for a credit card number, or charge a fee for its downloadable forms.
- Threaten a fine if you do not answer within a day. FMCSA says that is not part of its registration process.
The four notices carriers ask about most
Each has its own page with the official facts and a checker.
- UCR registration 2027: the official fees, the October 1 opening date, and how to tell the official portal from a filing service.
- Fake FMCSA and USDOT emails: the domains and sender addresses FMCSA has published as bogus.
- MCS-150 biennial update letters: when yours is really due, and why you never pay FMCSA for it.
- New USDOT number: the calls and letters you will get: what is mandatory, what is optional, and what is a scam.
Official, unofficial service, or scam
Most mail a carrier gets is not a scam. It is a private company selling something you can often do yourself. The checker keeps the three cases apart.
- Official: the address ends in .gov, you started the contact, and nothing sensitive is requested by email or phone.
- Unofficial service: a private company that files your UCR, BOC-3 or update for you. That is legal. It adds its own service fee, and it must not pretend to be the government.
- Scam: it poses as FMCSA or USDOT, uses a lookalike address, asks for your PIN, SSN, EIN or bank details, or threatens fines on a short deadline.
If you already clicked or paid
Act the same day.
- If you typed your FMCSA Portal login or USDOT PIN, contact the FMCSA Contact Center at 1-800-832-5660 or ask.fmcsa.dot.gov and ask how to secure your account.
- If you gave bank or card details, call your bank or card issuer now and dispute the charge.
- Report it to the FTC at reportfraud.ftc.gov and to the FBI at ic3.gov. FMCSA asks carriers to do both.
- Look up your company on the official SAFER Company Snapshot and confirm your details were not changed.
Example: the fake Motus portal email
Input
Notice of Required Off-Cycle Update - Motus. Your carrier profile is incomplete. Update it within 24 hours at the New MOTUS Portal https://dot.motusdatadesk.com or your USDOT number will be deactivated.
What to notice
- FMCSA lists dot.motusdatadesk.com as a bogus address. The real Motus site is motus.dot.gov.
- The 24-hour deadline and the deactivation threat are pressure tactics. FMCSA says routine updates are always started by the carrier.
Trucking scam checker FAQ
Is ScamSpot part of FMCSA or the government?
No. ScamSpot is an independent website. It is not FMCSA, USDOT or the UCR Plan. It compares the message you paste with rules those agencies publish, and links to the official page behind each one.
Does FMCSA ever email from a non-.gov address?
FMCSA says almost all official correspondence comes from a .gov address. The exception it names is a customer satisfaction survey after you contact its Contact Center, which asks for feedback only and never for personal, payment or account information.
Why do I get so many calls right after registering?
FMCSA publicly displays motor carrier contact information under the government's open data policy, for existing carriers and for new applicants. FMCSA says that once it is public you may be contacted by private businesses and vendors, and that FMCSA itself will not call you immediately after you apply.
Is a company that charges to file my UCR a scam?
Not by itself. Private filing services are legal. They charge their own fee on top of the government fee, and you can register yourself at ucr.gov. It becomes a problem when the company poses as the government or hides that it is a private service.
What should I leave out when I paste a message?
Your USDOT PIN, FMCSA Portal password, SSN, EIN and bank details. The checker does not need them.
Can the checker guarantee a message is safe?
No. It is an automated first check. When money or account access is involved, verify with FMCSA at 1-800-832-5660 or with the UCR Plan at 1-833-827-7526.
Official sources
Every rule this page applies comes from one of these official pages, read on September 21, 2026.
- FMCSA: ALERT! Recent Phishing Scheme Targets Motor Carriers (January 30, 2026)
- FMCSA: Registration Fraud Alerts
- UCR Plan: official fee brackets for 2027 and 2026
- FMCSA: Updating Your Registration or Authority (biennial update)
ScamSpot is an independent website. It is not FMCSA, USDOT or the UCR Plan.