USDOT and MC Numbers in the Motus Era

A USDOT number identifies a company in FMCSA's census and safety systems. An MC (operating authority) number is a separate Interstate Commerce Commission / FMCSA authority identifier used when you need interstate operating authority as a carrier, broker, or related entity type. Many companies have both; some have a USDOT without MC depending on operation. Motus does not collapse them into one new 'Motus number.'

If a vendor tells you Motus replaced your MC with a Motus ID, slow down. Confirm on motus.dot.gov and your existing insurance and factoring paperwork before you reprint trailers.

The numbers remain. The door changed. New entrants typically apply through Motus after identity proofing instead of the older URS application path. Existing holders claim the USDOT in Motus so a verified Login.gov identity is linked to the company. Later MCS-150 and identification updates ride that same authenticated session.

Public display still lags. Brokers checking SAFER or a directory the next morning may see pre-cutover contacts until datasets refresh. That lag is why you should not treat a directory row as the live Motus screen — and why your own website should show the identifiers you can stand behind today.

If you cannot claim Motus because of email mismatch, you may struggle to correct a wrong phone, address, or officer on the record. Fix access first. Then correct source fields. Then update the website, factoring profile, and sales PDFs so they match.

Never buy a 'DOT number' from a random ad. Never let a web vendor publish an MC you do not hold. Intake on Motus Website asks you for USDOT and MC so we copy what you already have — we do not invent identifiers.

Put legal name, DBA if you use one, USDOT, and MC (if you have it) in the header or footer and on an authority or about page. Use the same punctuation and legal entity the insurance certificate uses. Add click-to-call. Link Motus only as 'official filings' — never as if your marketing domain were the portal.

Do not display fake government seals. Do not title the page 'FMCSA Motus login.' Brokers want to know you are real; they do not want to be phished. Transparency is a feature: a short disclaimer that you are a motor carrier, not FMCSA, builds more trust than a clip-art eagle.

MCS-150 is how census fields (addresses, fleet counts, operation type, contacts) stay current on FMCSA's schedule. It is related to the USDOT record, not a replacement for the MC. A blocked Motus claim can delay those updates even when the numbers themselves are unchanged.

When fleet size or addresses change, update Motus/MCS-150 and the website in the same week. Drift between the door, the insurance cert, and Google is a silent trust killer. We flag mismatches during Growth and Authority copy decks; we still cannot file for you.

Starter ($274 one-time, year-1 hosting included) is built to put authority badges and a load form on a mobile site. Growth ($597) adds equipment and lanes. Authority ($1,197) is for brokers and fleets that need brand systems and quote flow. Hosting renews at $150/yr after year one on applicable packages.

Call +1 682 978 8641 for website scoping. Bring the USDOT and MC you already hold. Keep Motus passwords off the call.