Somewhere right now, a truck you have never heard of is about to pick up a load that belongs to someone else. How that goes depends on checks that happened days earlier, usually before the shipper even asked. Those checks are called carrier vetting, and they are a big part of what you pay a freight broker for.
This guide walks through how brokers vet carriers, step by step, using the sources FMCSA itself points people to. It covers the red flags that should stop a load, what changed in 2026, and why a broker's vetting is worth something to the shipper on the other end. It is written from the broker's desk, so it also tells you what to ask any broker you are thinking of hiring.
Short answer: Freight brokers vet carriers by confirming active operating authority, checking the insurance filing and then confirming it with the insurer, reviewing the FMCSA safety record, verifying phone numbers against FMCSA's records, collecting a signed carrier packet, and checking the truck at pickup. Shippers benefit because the broker does that screening and can face negligence claims if it screens badly.
Rules, figures and sources checked on 23 October 2026.
Why Carrier Vetting Matters More in 2026
Two things raised the stakes this year.
The courts. On May 14, 2026, the U.S. Supreme Court ruled unanimously in Montgomery v. Caribe Transport II that a claim that one company negligently hired another to transport goods is not preempted by federal law, because states keep their authority over safety. For a broker, that means an injured person can bring a negligent-selection claim against the broker under state law. Lower courts had been split on that question. Now they are not. This is not legal advice, and every case still turns on its facts, but it makes a documented vetting process a business necessity instead of a nice extra.
The fraud. The FBI's April 30, 2026 public service announcement on cyber-enabled strategic cargo theft put estimated 2025 cargo theft losses in the U.S. and Canada at nearly $725 million, up 60 percent from 2024. It also warns that criminals impersonate legitimate carriers and brokers, including by changing a real carrier's contact and insurance information with FMCSA. Its advice for anyone releasing a load is to independently verify shipment requests and pickups using secondary methods first. That is the heart of vetting: do not take the paperwork's word for it.
The Carrier Vetting Process, Step by Step
Practices vary from broker to broker. The steps below follow FMCSA's own guidance and the federal rules, in the order a careful broker would run them.
Step 1: Confirm Identity and Operating Authority
Every for-hire carrier moving freight across state lines needs a USDOT number and operating authority. The broker looks the carrier up in FMCSA's Licensing and Insurance system using the Carrier Search option. The authority has to show as active. FMCSA's own help page says an Inactive status means the operating authority has been revoked and for-hire interstate operations are illegal. FMCSA publishes the underlying registration data openly, and we used it in our analysis of FMCSA broker authority data.
Then comes the unglamorous part. The legal name, address and USDOT number on the carrier's paperwork have to match the FMCSA record exactly. A carrier operating under a slightly different name than the one on file is a question to answer before the truck is dispatched, not after.
Authority age matters too. A carrier that got its authority last month is not automatically a bad bet, but it is a different risk from one with years of history, and it gets a closer look.
Step 2: Verify Insurance, Then Verify It Again
Federal rules set the floor. For-hire carriers of non-hazardous property in vehicles of 10,001 pounds or more need at least $750,000 in public liability coverage under 49 CFR 387.9. Carriers hauling hazardous materials need $1 million or $5 million, depending on the material and how it is hauled.
The L&I record shows the insurance filing on record. A broker reads that, then goes further. FMCSA is blunt about it on its fraud and identity theft page: "Even insurance certificates can be fraudulent." So the broker calls the insurance agent at a number found independently, not the number printed on the certificate the carrier emailed, and confirms the policy is active, the limits and the dates.
Cargo coverage is a separate question. The federal cargo insurance requirement in 49 CFR 387.301 applies to household goods carriers, so for general freight the cargo limit is not set by federal rule. That is why brokers read the certificate for the cargo limit instead of assuming it is enough for the load.
Step 3: Check the Safety Record
The SAFER Company Snapshot shows a carrier's operating status, safety rating, and inspection and crash history. FMCSA's ratings are Satisfactory, Conditional and Unsatisfactory, defined in 49 CFR 385.3. A carrier rated Unsatisfactory is prohibited from operating a commercial motor vehicle once the deadlines in 49 CFR 385.13 pass, so that is a hard stop.
A carrier with no rating is not automatically a problem. A rating only follows a compliance review under 49 CFR 385.9, so "Not Rated" mostly means nobody has reviewed the company yet. When there is no rating, brokers lean harder on the inspection and crash record.
Step 4: Look at Time in Service and New-Entrant Status
New motor carriers go through new entrant safety monitoring for 18 months under 49 CFR 385.307, which includes roadside monitoring and a safety audit. A newer carrier can be an excellent partner, but a broker will look harder at a short history. Some brokers start newer carriers on lower-value freight and shorter lanes before trusting them with more.
Step 5: Collect the Carrier Packet
The carrier packet is the paperwork file for each carrier: a W-9, a certificate of insurance, a copy of the operating authority, a signed broker-carrier agreement, remittance details, and dispatch and emergency contacts. It is dull on purpose. The packet is where mismatches show up, like a W-9 under one name and an authority under another. FMCSA also advises comparing pictures of the truck and trailer against the information in the carrier packet, so the packet has to exist and be complete first.
Step 6: Verify Contact Details Outside the Carrier's Own Paperwork
This is the step fraud tends to beat. FMCSA's advice is to confirm phone numbers using SAFER. If the number the carrier gave you does not match the one posted, call the number posted in SAFER. If SAFER shows no phone number at all, FMCSA says to consider not contracting for the work until you can confirm it is valid. FMCSA also warns that the top search results for a company's numbers, emails and websites may be fake profiles built by scammers, so confirm on more than one site.
There is a catch, and the FBI names it: criminals sometimes change a legitimate carrier's contact information with FMCSA before posing as that carrier. A phone number in SAFER is a strong check, but not the only one. Brokers cross-check it against other independent sources and treat a recent change as a reason to slow down.
Step 7: Confirm Payment Details and Watch for Changes
Fraud often shows up at the end of the process, in the money. Brokers confirm remittance details by phone at a known number, and treat any request to change bank details after onboarding, especially by email, as a stop-and-call event. A real carrier will not mind the extra call.
Step 8: Match the Carrier to the Load
Being legal is not the same as being right for the load. A carrier with a clean record and the wrong equipment still causes a late or damaged delivery. The broker checks equipment type, trailer length, the lanes the carrier actually runs, and capacity for the pickup date. Temperature-controlled freight, oversize loads and hazmat each add their own requirements on top of the basics.
Step 9: Confirm the Truck at Pickup
FMCSA's prevention advice is simple: confirm that the name and numbers on the truck that shows up to load match the carrier you contracted, and record the tractor and trailer plate information. That is how a broker catches a load being handed to a different carrier than the one it vetted. It is also why the dock matters. A quick comparison of the driver's details against what the broker sent is part of vetting too.
Step 10: Keep Checking After the First Load
Vetting is not a one-time event. Insurance policies lapse or get cancelled, authority gets revoked, and safety ratings change. Brokers re-check authority and insurance on a schedule and before new loads, because a certificate that was fine in spring says nothing about today.
Quick Reference: What to Check and What Stops the Load
| Check | Where to look | What should stop the load |
|---|---|---|
| Operating authority | FMCSA Licensing and Insurance (Carrier Search) | Inactive or revoked authority, or a name or USDOT number that does not match the paperwork |
| Insurance | The L&I filing, plus a call to the insurance agent | Less than $750,000 liability on general freight, a lapsed policy, or a certificate the agent cannot confirm |
| Safety record | SAFER Company Snapshot | An Unsatisfactory rating, or an out-of-service status |
| Phone and contact details | The phone number posted in SAFER, called directly | A number that does not match SAFER, or no phone number listed |
| Carrier packet | W-9, authority, insurance and agreement | Names that do not match across documents, or missing pieces |
| Pickup | The driver and truck at the dock | Truck name or numbers that differ from the carrier contracted |
Red Flags That Should Stop a Load
None of these proves fraud on its own. Each one is a reason to stop and verify before anything moves.
The phone number does not match SAFER, or there is none. FMCSA says to call the number posted in SAFER, and to consider not contracting if no number is visible.
The insurance certificate cannot be confirmed with the insurer. FMCSA warns that even certificates can be fraudulent, so a PDF alone is never enough.
Pressure to move fast. Urgency is not proof of fraud, but a load that has to go in the next hour with a carrier nobody has used is exactly when verification gets skipped.
The paperwork changes midstream. New contact details, new bank details or a new email domain after onboarding all deserve a call to a known number.
The truck at the dock does not match. If the names and numbers on the equipment differ from the carrier you contracted, the load does not leave until that is explained.
For the wider picture on scams, including double brokering, read our guide to spotting a freight scam.
Why Shippers Should Trust a Broker's Vetting (and How to Check)
If you ship freight, you probably cannot vet every carrier yourself, and you should not have to. A shipper tendering a few loads a week does not have the tools, the time or the need to look up authority, call insurers and watch for changes on every truck. That is the work you are paying a broker to do. Here is why the arrangement holds up, and where it does not.
The Broker Carries the Screening Risk
Since Montgomery, a broker that screens carriers carelessly can face negligence claims in state court. That is not legal advice, but it gives a reputable broker a strong reason to keep a record of how each carrier was checked. Ask to see the process, not just hear that there is one.
What the Broker's Bond Does and Does Not Do
Brokers must keep a $75,000 surety bond (BMC-84) or trust fund (BMC-85) in effect under 49 CFR 387.307. Under the rule that took effect January 16, 2026, if a broker's available financial security drops below $75,000 and is not replenished within about a week, FMCSA suspends the broker's authority. The bond backs the broker's financial responsibility. It is not cargo insurance, and it says nothing about carrier quality. Our guide to the BMC-84 bond explains it in more detail.
Five Questions to Ask Any Broker
Who is the actual carrier on my load? You should get the carrier's name and USDOT number before pickup, not after something goes wrong.
How do you verify insurance? Listen for "we call the agent" instead of "we have the certificate."
What happens if the driver or truck does not match? There should be a clear answer: hold the load, and call both the carrier and the shipper.
Do you re-check carriers after onboarding? Authority and insurance change, so the checking should too.
Can I verify you? Look up the broker's MC number and bond status in FMCSA's L&I system and confirm the phone number in SAFER. Ours is public: MC 1631835 and USDOT 4221571, with a BMC-84 bond on file, and you can see them on our FMCSA SAFER snapshot.
Where Vetting Stops
No process takes risk to zero. A carrier that passes every check can still have a bad day, and a determined fraudster can fake a lot. Vetting lowers the odds and creates a record: who checked what, when, and what happens if something looks wrong. That is what a shipper is buying.
Carrier Vetting FAQ
How do freight brokers vet carriers?
Brokers confirm active operating authority and a matching USDOT number in FMCSA's Licensing and Insurance system, check the insurance filing and confirm it with the insurer, review the SAFER safety record, verify phone numbers against SAFER, collect a carrier packet, and compare the truck at pickup against what was contracted.
What is carrier vetting?
Carrier vetting is the process a broker uses to confirm that a trucking company is real, legally authorized, insured and safe enough to haul a load before the load is tendered. It covers authority, insurance, safety record, contact details and payment details.
What insurance does a trucking company need to haul freight?
For-hire carriers of non-hazardous property in vehicles of 10,001 pounds or more need at least $750,000 in public liability coverage under 49 CFR 387.9. Hazmat carriers need $1 million or $5 million. Federal rules require cargo insurance only for household goods carriers, so general freight cargo limits are set by contract.
How can I check if a trucking company is legitimate?
Look the company up in FMCSA's Licensing and Insurance system to confirm active authority, check the SAFER Company Snapshot for its safety record and phone number, call the posted phone number, and confirm the insurance with the agent directly. Do not rely on search results alone, since FMCSA warns they can be fake.
Are freight brokers liable for the carriers they hire?
They can face negligence claims. In Montgomery v. Caribe Transport II, decided May 14, 2026, the Supreme Court unanimously held that state-law negligent-hiring claims against brokers are not preempted by federal law. Whether a broker is actually liable depends on the facts of each case. This is not legal advice.
What are the signs of a fake carrier?
Common signs include a phone number that does not match SAFER or is missing, an insurance certificate the insurer cannot confirm, paperwork that changes midstream, and a truck at pickup whose name and numbers do not match the carrier contracted. Any one of them is a reason to stop and verify.
Should a shipper vet carriers directly?
Most shippers do not have the tools or volume to vet every carrier, which is why they use a broker. A shipper can still verify the broker's MC number and bond in FMCSA's L&I system, and can ask who the carrier is before pickup.
The Bottom Line
Carrier vetting is a chain of small, boring checks: authority, insurance, safety record, contact details, paperwork, the truck at the dock, and a re-check later. Each one is easy to skip, and skipping any of them is how bad loads happen. A 2026 Supreme Court ruling and a surge in cargo theft are both reasons for brokers to take it seriously.
If you are choosing a broker, ask the five questions above, including of us. When you are ready to move a truckload, you can request a quote or read about our full truckload service. Check us on FMCSA first: MC 1631835, USDOT 4221571, BMC-84 bond on file.
Cover photo: Gustavo Fring on Pexels.
