Carrier and broker fraud — double-brokering, identity theft, fake insurance certificates, fictitious-pickup load-board impersonation — costs the U.S. trucking industry an estimated $500 million to $1 billion every year. Shippers lose freight, brokers lose payment, factoring companies lose advances, and honest carriers lose their reputations when scammers operate under stolen MC numbers. The data needed to flag most scams in real time is already public; the missing piece has always been time.

The eight signals below are what experienced AR clerks, broker-credit analysts, and risk-management teams check before they tender freight or buy an invoice. You can verify every one of them yourself in about 60 seconds — or use our free vetting tool that runs them all on a single USDOT or MC lookup.

1. Operating Authority Status — The Hard Gate

Before anything else, confirm the carrier's authority is Active. FMCSA publishes Common, Contract, and Broker authority status as separate fields. "Not Authorized" means the carrier is not legally permitted to engage in interstate for-hire transportation — period. "Pending" means the application is in process and the entity cannot yet legally operate. "Revoked" or "Suspended" usually traces to insurance lapse, unpaid penalties, or out-of-service orders. Tendering freight to a carrier without active authority leaves you, not them, exposed under Carmack.

2. Insurance — Zero BIPD Is a Red Flag, Not a Discount

For-hire motor carriers must carry public liability insurance (commonly referred to as BIPD — Bodily Injury and Property Damage) of at least $750,000 for non-hazmat general freight and significantly higher for hazmat. The dollar figure FMCSA shows is "on file" — meaning the insurance company has formally notified FMCSA the policy is active. A carrier showing zero BIPD on file is operating without legal coverage. There is no scenario in which this is acceptable for paid freight. Cargo insurance is technically not federally required for all carrier types but is a standard contractual expectation; a missing cargo policy combined with other flags is a strong scam signal.

3. Brand-New Registration — The 90-Day Window

Scammers exploit a predictable timeline: register a USDOT or hijack an MC, run two or three loads before the safety review or insurance verification catches up, then disappear. The vast majority of fictitious-pickup and double-brokering schemes happen in the first 90 days of a carrier's registration. New-entrant carriers are not bad — most legitimate owner-operators start here too — but the combination of brand-new + free webmail + no insurance + phone area code mismatch is the scam fingerprint.

4. Email Domain — Free vs Business vs Disposable

A carrier whose contact email is dispatch@yahoo.com isn't a scammer — there are hundreds of thousands of legitimate small carriers and owner-operators using free webmail. But a carrier whose contact email is on a disposable domain (mailinator.com, guerrillamail.com, 10minutemail.com, throwaway.email) is almost always a problem. Disposable email exists for one purpose: to be unreachable after the transaction. No legitimate operating carrier needs a self-destructing inbox.

A business email domain — dispatch@johnsmithtrucking.com— is a positive signal because it requires the operator to maintain DNS, pay annual registration, and answer at a stable address. Check whether that domain has working MX records (it can actually receive email), proper SPF + DMARC (it's authenticated against spoofing), and is at least a year old. A brand-new domain paired with a brand-new USDOT and free webmail is the classic shell-company setup.

5. Phone Area Code vs Registered State

A Tampa-registered carrier with a 213 (Los Angeles) phone number isn't necessarily fake — owners move, answering services exist, and toll-free numbers cover everyone. But combined with a brand-new registration and free webmail, a state-mismatched phone is part of the standard scam pattern: pre-paid burner SIMs in different area codes than the registered office. Cross-check the area code against the carrier's physical state — most legitimate operators have at least one number from their actual area.

6. Safety Rating & Crash History

FMCSA assigns three safety ratings after a compliance review: Satisfactory, Conditional, and Unsatisfactory. An Unsatisfactory carrier is barred from operating — full stop. Conditional means the agency found significant deficiencies and is monitoring. Many smaller carriers are simply unrated (no review has occurred) which is not itself a red flag. What matters more in day-to-day vetting is the 24-month crash count, fatal-crash count, and driver/vehicle out-of-service rates compared to the national averages FMCSA publishes alongside them. An OOS rate 1.5–2x the national average means inspectors are pulling this carrier off the road more often than not.

7. MCS-150 Freshness

Every motor carrier is required to file an MCS-150 form every two years. The form updates power-unit counts, driver counts, address, and contact information. An overdue MCS-150tells you the data on file is stale — the fleet size, driver count, and address may all be wrong. For a vetting check, an overdue MCS-150 is a watch item, not a red flag, but it signals the carrier isn't maintaining their regulatory obligations.

8. Cross-Pattern Combinations

No single flag above proves fraud. The skill of vetting is reading the combinations. The recurring fingerprint of a fictitious-pickup scam is:

• Registered within the last 60–90 days
• Free webmail OR disposable email on file
• Phone area code outside the registered state
• Single power unit, single driver claimed
• BIPD insurance on file but recently filed (within the same window as the registration)

Any one of those is normal. All five together are the signature you should learn to recognize on sight.

The Free Vetting Tool

We built a free tool that runs all eight of the above checks (plus DNS health, domain age via RDAP, and FMCSA safety BASICs) in a single click. Enter any USDOT or MC number; receive an A–F vetting grade with every flag spelled out, color-coded, and explained. No signup. No paid tier. The underlying data comes from FMCSA public APIs, MOTUS, and standard DNS queries — sources you could check yourself if you wanted to spend twenty minutes per carrier instead of ten seconds.

Vet a carrier or broker now →

Why is this free? Because every scam that succeeds costs honest carriers, brokers, and shippers — and the data needed to prevent it is already public. The only thing missing was someone willing to put it in one place. We'd rather see the industry vet faster and more accurately than collect rent on access to public records. If the tool saved you a load, tell another dispatcher.