- The email domain does not match the company in the official registration record.
- The contact refuses a call-back on the registered phone number.
- Authority was granted very recently but the carrier claims years of history.
- The insurance certificate came from the carrier, not from the insurance agent.
- They ask for quick pay to a differently named company.
- They accept a rate far below the market without negotiating.
- The truck that arrives does not match the carrier's details.
- They pressure you to skip your normal process "just this once".
- Their authority status is inactive or revoked.
- They want pickup details changed by email at the last minute.
Practise spotting these in the Carrier Verification Simulator — and remember: verify through official sources, not through information the carrier sends you.