"Why Brokers Flag Gmail Addresses: The Carrier Vetting Checklist, Explained"

Every broker who's been burned by a double-broker — and by 2026, that's most of them — runs new carriers through a vetting checklist before a rate con goes out. The checklists vary by brokerage, but the top of the list is remarkably consistent. Here's what's on it, why, and how to pass every check.

The checklist brokers actually run

1. Does the email domain match the company? This is the big one. Established companies quote from their own domain (dispatch@companyname.com). Fraudsters operating under a stolen MC number almost never control the real company's email domain — so they use Gmail, Yahoo, Outlook, or a lookalike domain. That's why a free email address is the #1 red flag on virtually every fraud-prevention checklist in the industry: not because Gmail users are bad people, but because nearly every scam runs through one.

2. Does the email match the FMCSA record? Vetting tools pull the contact FMCSA has on file (from your MCS-150) and compare. Match = strong signal you are the company. Mismatch = follow-up questions, or a pass. Here's how to update yours — it's free.

3. Can I find this company online? No website, no reviews, no presence — that's the second-biggest flag. Brokers aren't looking for a beautiful site; they're looking for existence: your name, your DOT, your equipment, a phone number that matches your paperwork.

4. Do the phone numbers match? The number on your rate con should match FMCSA's records or your website. Scammers use burner numbers that match nothing.

5. Authority, insurance, inspections. Active authority (and how long it's been active — brand-new authority gets extra scrutiny), current insurance, and a plausible inspection history for your fleet size.

Why "just call and verify" doesn't save you

You might figure a good broker will call and sort it out. Some will. But dispatch desks move fast: when a load needs covering and three trucks are available, the one that requires a 20-minute identity investigation loses to the one that checks out in 30 seconds. You don't get told you failed vetting — you just don't get the callback.

Passing every check costs about $350 and an afternoon

Here's the full pass-the-sniff-test setup:

1. A domain — yourcompany.com.
2. Email at that domain — and quote from it, every time.
3. A simple website — name, DOT/MC, equipment, lanes, phone, quote form. One page is genuinely enough.
4. Your domain email on your MCS-150 — closes the loop so the FMCSA match passes.
5. Consistent phone everywhere — site, rate cons, load board profiles.

TenFour does 1–3 in about 30 minutes starting from just your DOT number (the free tier gets you the page; Pro adds the domain and email), and walks you through 4. After that, the checklist that's been silently costing you loads starts working for you.

The bigger picture

Freight fraud made trust the scarcest commodity in the spot market. That's bad news for anonymous trucks — and a genuine opportunity for small carriers willing to be verifiable. You can't out-market a megacarrier, but you can absolutely out-verify one scammer at a time, and that's what wins the callback.