How to verify a USDOT/MC number

How to check a USDOT/MC number, step by step

1. Get the mover's USDOT number — it should be on their website, marketing materials, or estimate. If they won't provide one, that's already a red flag.
2. Go to FMCSA SAFER's Company Snapshot search.
3. Enter the USDOT number (or search by company name if you don't have the number yet).
4. Check that the legal name matches the company you're hiring — not just a similar-sounding name.
5. Check the operating status — you want to see "Active," not "Out of Service" or "Not Authorized."
6. Check whether they're authorized for household goods (HHG) — some carriers are registered for freight only, not household moves.
7. Screenshot or save the SAFER snapshot with the date visible. A company's status can change between when you check and when you book, so having a dated record is useful if a dispute ever comes up.
8. If the mover is a broker rather than a carrier, run the same check on the actual carrier they plan to assign your shipment to — a broker's own registration being active doesn't tell you anything about the carrier who'll be driving your belongings.
9. Cross-check the phone number and address listed on SAFER against the ones on the company's website and estimate. Small differences (a suite number, a typo) are usually nothing, but a completely different city or area code is worth asking about directly.

None of these steps require special tools or an account. SAFER is a plain search form, and most people can run the full check in under two minutes once they know what they are looking for. The whole point is to do this before you get on the phone with a salesperson, not after. A legitimate company will not mind if you already know their registration status going into the conversation. In fact, they will often appreciate that you have done your homework, because it saves time on both sides and shows you are not a mark for a quick scam.

What the FMCSA SAFER listing tells you about a mover

• Operating status — active vs. out-of-service or revoked authority
• Entity type — carrier, broker, or both; see our moving company vs. broker guide for why this matters
• Insurance on file — whether cargo and liability insurance are current
• Physical address — compare against what the company gives you; a mismatch is worth asking about
• Crash and inspection history — available in more detail through FMCSA's broader safety data, useful for a deeper check on a company you're seriously considering
• MCS-150 update date — shows when the company last filed its required biennial registration update; a very old date paired with an otherwise active status is worth a second look
• Fleet size (power units and drivers) — gives a rough sense of company size, though this alone isn't a red flag — plenty of small, legitimate carriers run just a few trucks
• Cargo carried — confirms whether the carrier's registration covers household goods specifically, as opposed to general freight, produce, or other cargo types that share the same registration system but have nothing to do with moving furniture

Taken together, these fields build a picture of the company beyond just whether it is active or not. A carrier that has been registered for years, runs a modest but consistent fleet, and has current insurance on file looks meaningfully different from one that was registered recently, has no insurance listed, and gives an address that does not match anything else about the business. The age of the registration tells you something about stability. The fleet size, even if small, suggests real operations rather than a shell. Insurance that is actually on file, not just promised, means there is something backing a claim if your belongings are damaged. These details do not guarantee a good move, but they do separate established operators from fly-by-night outfits that may not even own a truck.

Red flags to watch for in a mover's SAFER data

• The USDOT number doesn't exist or returns no results
• The legal name doesn't match the company you're talking to
• Status shows anything other than "Active"
• No household goods (HHG) authorization, if you're booking a household move
• No insurance on file
• The company gives you a different USDOT number on the estimate than the one printed on the actual moving truck or uniform
• A USDOT number issued only weeks or months ago, paired with sales claims of many years in business

See our full guide on red flags to avoid when hiring a moving company for the broader picture beyond just registration. None of these red flags individually prove fraud — a young company can be perfectly legitimate — but two or more together is a strong reason to keep shopping.

An alternate way to check: FMCSA Licensing and Insurance

SAFER's Company Snapshot isn't the only free FMCSA lookup. The FMCSA Licensing and Insurance system lets you enter a company's MC number or USDOT number, complete a CAPTCHA, and review the "Authority Status" column to confirm whether their operating authority is currently active. This is a useful second check if a SAFER result looks ambiguous, or if you specifically want to confirm operating authority rather than just safety-registration status. (Source: FMCSA)

You can also submit a support ticket directly to FMCSA through ask.fmcsa.dot.gov if you need help interpreting a result or believe a listing is inaccurate. Responses aren't instant, so this route works best as a follow-up check once you're seriously narrowing down movers, not something to rely on the week before your move.

Both lookups pull from the same underlying FMCSA registration data, so you generally will not see contradictory results between them. If you do find a mismatch, treat that as its own red flag worth asking the company about directly before you book. There are occasional timing lags in database updates, but a company should be able to explain those. If they cannot, or if they dismiss your question, that is information too. Consistency across sources is what you want to see, and its absence deserves a straight answer.

Why an otherwise-real USDOT number can still show as inactive

Every company with a USDOT number is federally required to update its registration (Form MCS-150) every 24 months, on a schedule tied to the last digits of its own USDOT number — even if nothing about the business has changed. Skipping that update has a real consequence: FMCSA deactivates the USDOT number, and the company is prohibited from operating until it's filed. (Source: 49 CFR § 390.19)

That is useful context when a SAFER search comes back as anything other than Active. It does not always mean a company vanished or was shut down for a safety violation. Sometimes it is simply an administrative lapse, a missed filing deadline, or a paperwork backlog at the FMCSA. Either way, treat it the same as any other non-active status: do not book until the company can show it is current and the number checks out. The reason matters less than the fact that something is off. A company that lets its own registration slide may not be the most reliable steward of your household goods.

A company that is genuinely on top of its paperwork will usually know exactly why a status shows what it does, and can point you to updated documentation quickly. They have dealt with FMCSA filings before. They know where to pull the certificate. They can tell you when the renewal went through or when the correction was submitted. Hesitation or vague answers to a direct question about an inactive status is itself worth treating as a signal, separate from the status itself. Someone who ought to know the answer and does not, or who deflects with promises to get back to you, may not have a good explanation because the situation is worse than a simple clerical error.

Frequently asked questions

Related resources

• All interstate regulations guides
• Red flags to avoid when hiring a moving company
• Interstate mover reviews