One DOT number → one clear verdict: Clear, Caution, or Do Not Load. Backed by authority, insurance, CSA risk, and the fraud-network signals that expose reincarnated and chameleon carriers — the threats that look legitimate right up until your load disappears.
Enter a USDOT number. We pull the live FMCSA profile, run it through the risk and fraud checks, and give you a single go/no-go verdict with the evidence behind it.
A clean-looking MC number can be a fraud ring wearing a new coat. We see through it.
Is the USDOT active and not under an out-of-service order?
Is required coverage on file and current? (paid tiers)
BASIC alerts, OOS rates vs national, FMCSA risk score & ISS.
Equipment shared across multiple DOTs, identity churn — chameleon signals.
A carrier with a bad record shuts down and reopens under a fresh MC number — same trucks, same people, clean-looking history. The tell: the same VINs get inspected under several different DOT numbers, and the identity churns — names, addresses, phones changing. X3 CarrierCheck maps that equipment-and-identity network and flags it, so a "brand new" carrier can't hide an old problem from you.
Competitors check a name and a phone number.
We check the trucks.
| X3 CarrierCheck | Carrier411 | Highway | Carrier Assure | |
|---|---|---|---|---|
| Shared-truck / VIN chameleon detection | ✓ | — | identity only | — |
| Plain-language Clear / Caution / Do Not Load | ✓ | data dump | — | A–F grade |
| Self-serve — check in seconds, no onboarding | ✓ | ✓ | enterprise | ✓ |
| Built on FMCSA facts — not anonymous grudge reports | ✓ | crowd reports | ✓ | user ratings |
| Continuous monitoring & change alerts | ✓ | ✓ | ✓ | ✓ |
| Entry price | $10 / check | $34.95/mo | enterprise | $149/mo |
Comparison based on publicly available competitor information, June 2026. Names are trademarks of their respective owners.
Cheaper than one double-brokered load. Pay for the carriers you actually check — no bloated "unlimited" plan you'll never use.
The full verdict — authority, insurance, CSA risk, and the fraud-network map — on one carrier. Pay only when you need one. Or run a free check first.
Buy a check — $10Vet once, stay protected. We watch every carrier you add and alert you the moment authority lapses, insurance drops, CSA spikes, or a fraud signal trips — unlimited re-checks included.
Start monitoringWatching a whole roster? Volume pricing per DOT #, plus API access to drop X3 checks straight into your TMS or booking flow.
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