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Questions brokers ask us

Direct answers about looking up and monitoring motor carriers with federal data. Every claim on this page is dated and sourced; every carrier page shows the date its federal files were last checked.

How do I look up a carrier by MC or USDOT number?

Type the number into the Carrier Archive search box — the full federal file opens free, with no signup. One lookup returns what normally takes several government sites: the carrier's FMCSA census identity, operating authority status, BIPD insurance filing history, revocation and out-of-service history, roadside inspection and crash summaries, and FMCSA safety rating — every line cited to its source dataset and date.

How do I read a carrier file?

Top to bottom: the pill under the carrier's name is its standing with FMCSA right now — green when nothing on FMCSA's current record is against it, otherwise the federal fact itself, in FMCSA's words. Beside it, an amber "record patterns" marker appears only when one of our four documented filing patterns applies; it is something to read, not a verdict. The boxes beneath are FMCSA's current record, one field each — registration, operating authority, insurance on file, an open out-of-service order, a safety rating — and a box is shown only when that field applies to the carrier. "Federal record, by date" lists every dated entry FMCSA holds, newest first, naming the file each came from; the sections below hold the same records by type, each opening with FMCSA's own definition of what it is. Nothing on the page is a judgement about the carrier; every line is a government record with its date.

What is a chameleon carrier?

A chameleon carrier is a trucking operation that shuts down — often after a revocation or safety problems — and reappears as a "new" company under a fresh USDOT or MC number. The federal record can show the connections: FMCSA's own census carries a prior-revocation flag, and shared addresses between a new registration and a recently revoked one are visible in public data. Carrier Archive shows both, each citing the government record it comes from. An address match alone does not establish common ownership, control, or continuity of operations, and no indicator is an accusation about any carrier.

How do I verify a carrier's insurance?

Check the carrier's BIPD (bodily injury and property damage) filings in FMCSA's Licensing & Insurance records: each filing shows the insurer, policy number, effective date, and any cancellation with its date and method. A Carrier Archive lookup includes the full filing history in one timeline. Two honest caveats: federal filings can lag reality, and a filing is not a certificate of insurance — many brokers also request a certificate directly for the load.

What does a "Not rated" FMCSA safety rating mean?

"Not rated" means FMCSA has not completed a compliance review that results in a safety rating for that carrier — which is true for roughly 99% of carriers in the federal census file. It is not a judgment either way. When a rating exists (Satisfactory, Conditional, or Unsatisfactory), we show it with its rating date and review date, exactly as the census records it.

What records should a freight broker keep when hiring carriers?

Courts describe the duty as a process: verify operating authority, confirm insurance on file, review available federal safety information — and keep dated records showing when each check happened. After Montgomery v. Caribe Transport II (U.S. Supreme Court, May 2026), brokers can face state-law negligent-hiring claims, which makes accurate, dated documentation relevant to any later review of how a carrier was selected. A record documents what was checked and when; it does not establish that the process met a legal duty. Details, with citations, on our Legal & Insurance page. This is context, not legal advice.

What is a Dated Verification Record?

A facts-only PDF stating what the cited federal data sources showed for one carrier on a specific date — identity, authority, insurance filings, government actions, and safety data, with the source and date on every line. Each record shows both the date of the underlying event and the date the report was generated, carries a reference number and a tamper-evident fingerprint, and includes the alerts that were sent while the carrier was under watch.

How do I get a record for a carrier?

From your dashboard: next to any carrier you track — or one you used to track, under Previously watched — choose Get record, then either the whole watched period or a single day. The PDF is generated from the checks already on file and emailed to you, usually within the hour; it also stays under Verification records for download. Records are included on every plan. A record covers only days the carrier was under watch, because it is built from the checks that ran on those days rather than written up afterwards.

How do I know a record wasn't created after the fact?

Every record carries a reference number and a fingerprint. Anyone holding a copy can enter the reference number at carrierarchive.com/verifyand compare the fingerprint recorded when the record was issued with the fingerprint of the PDF they hold. The archived files a record cites are timestamped by outside parties on the day they were archived. This makes a record tamper-evident and independently verifiable; it says nothing about the accuracy of the federal data itself.

How current is the data?

Every page states the exact federal snapshot date it was served from — you never have to guess. For carriers under an active watch, we check daily for newly available federal source data and email you after a change appears in it. The federal source itself can lag real-world events; we show what the government file showed, and when.

Do you guarantee the accuracy of the data?

No. The data comes from FMCSA's public files, on FMCSA's release schedule, and is shown as FMCSA provided it — including any errors, delays or omissions in the federal record. We keep the archive as current and as complete as the source allows, we cite the dataset and date on every line, and we never fill gaps with guesses. Verify anything critical directly with FMCSA and, for insurance, with the carrier's insurer.

Who decides whether to use a carrier?

You do. Carrier Archive shows what the federal record says and when it said it. We do not select, recommend, endorse or advise on carriers, and we take no part in your hiring decision.

Can other companies see the carriers I track?

No. Other customer accounts cannot see your tracked list, alerts or records. Our service providers process account data to run the service, and anyone you hand a record to can use the public verification page to check its reference number and hash. The carrier files themselves are public, because the federal records behind them are.

How does a carrier correct its record?

Two paths. For an error in the underlying federal record, corrections happen at FMCSA: crash and inspection data through DataQs, registration, authority and company details through FMCSA's registration procedures, and safety-rating review through FMCSA's own rating-review process; once FMCSA corrects the file, our next check reflects it, dated. For an error in what Carrier Archive shows or computes, email support@carrierarchive.com; we review it promptly and keep dated history, marking corrections rather than silently rewriting them. Links on the Legal & Insurance page.

How much does carrier monitoring cost?

Carrier Archive lookups are free with no signup, and an email address tracks up to 10 carriers per account free — with your whole team, because seats are free on every plan. Beyond that, monitoring is $99/month for up to 100 carriers, then +$20/month per additional 100, raised self-serve — founding prices. When we last verified public pricing pages (2026-08-09), comparable monitoring services listed roughly $80 to $350 per month — the dated table is on our comparison page.

Page updated 2026-10-28. Federal files checked daily. Indicators describe documented record patterns and measured historical rates — an observed association, not a prediction about an individual carrier. See our methodology for the numbers and how they were measured.