How FMCSA Audits Broker Vetting Practices (and How to Pass)

Property brokers licensed by the Federal Motor Carrier Safety Administration are required to maintain financial responsibility, keep transaction records, and exercise reasonable care when selecting carriers. These obligations have existed for decades under 49 U.S.C. § 14104 and 49 CFR Part 371, but enforcement patterns have shifted significantly since January 2026. The combination of new bond replenishment timelines, identity-proofing requirements for broker applicants, and the Supreme Court's May 2026 decision in Montgomery v. Caribe Transport II means that broker vetting practices are under more scrutiny than at any point in the last two decades.

This guide covers what FMCSA actually examines during a broker compliance review, what records you are required to maintain, and how to build a vetting process that holds up under audit — and, more importantly, under litigation.

Why Broker Vetting Audits Matter in 2026

Three regulatory developments converged in the first half of 2026, each raising the standard of care expected of licensed property brokers.

The Montgomery ruling. On May 14, 2026, the Supreme Court held in Montgomery v. Caribe Transport II that brokers owe a duty of care in carrier selection that cannot be preempted by the general federal preemption clause in 49 U.S.C. § 14501(b)(1). The practical result is that injured parties can now bring state-law negligence claims against brokers who failed to exercise reasonable diligence in selecting a carrier — and the broker's vetting documentation (or lack of it) becomes the central evidence. For a deeper analysis of the ruling and its implications, see our Montgomery ruling breakdown.

New bond rules (effective January 2026).FMCSA's updated financial responsibility framework raised the minimum surety bond or trust fund (BMC-84/BMC-85) to $75,000 and compressed the replenishment window from 30 days to 7 days. Failure to replenish within that window triggers automatic authority suspension. The agency can now also suspend broker authority administratively, without a prior hearing, when a bond deficiency is confirmed.

Identity proofing for new applicants.FMCSA now requires identity verification — including document authentication and biometric matching — for all new broker authority applications. This was designed to curb shell-company fraud, but it also signals the agency's broader intent to hold brokers to a higher compliance standard from the date of initial registration.

Together, these changes mean that a broker compliance review in 2026 is not the same review it was in 2024. Auditors are specifically looking at whether you have a documented, repeatable carrier selection process — and whether you actually follow it.

What FMCSA Looks For in a Broker Compliance Review

A broker compliance review (sometimes called a "broker audit") is conducted by FMCSA field staff or state-partner agencies under the Unified Registration System. The review covers five primary areas:

• Financial responsibility. Is the broker's BMC-84 surety bond or BMC-85 trust fund on file, current, and at or above the $75,000 minimum? Has there been any lapse, deficiency notice, or replenishment event? If a BMC-85 trust is used, do the trust assets qualify as liquid (cash, Treasury securities, or irrevocable letters of credit)?
• Operating authority status. Is the broker's authority Active? Have there been any periods of revocation, suspension, or voluntary inactivation?
• Record-keeping practices. Does the broker maintain the transaction records required by 49 CFR § 371.3 for at least three years? Are the records organized, retrievable, and complete?
• Carrier selection documentation. Does the broker have a written process for selecting carriers? Does the process require verification of carrier authority, insurance, and safety fitness before tendering freight? Is there evidence the process was followed for the transactions sampled?
• Contract and correspondence files. Does the broker maintain written agreements with carriers and shippers? Are rate confirmations, bills of lading, and settlement records available?

The carrier selection component has received the most attention post-Montgomery because it is the element most directly relevant to negligent-selection claims. Auditors will sample recent transactions, identify the carriers used, and ask to see your vetting documentation for each one.

What Records Brokers Must Maintain

Under 49 CFR § 371.3, brokers must keep records of each transaction for a minimum of three years from the date the transaction is complete. The regulation does not prescribe a specific format — paper, electronic, or cloud-based systems all qualify — but the records must be "readily accessible" during a compliance review. In practice, that means you must be able to produce them within the same business day if an auditor requests them.

The following record categories are expected:

• Transaction records. The name and address of the consignor, consignee, and carrier; the date of the transaction; a description of the commodities; the origin and destination; and the amount of compensation received by the broker.
• Carrier agreements. A signed broker-carrier agreement (sometimes called a carrier packet or transportation agreement) that defines payment terms, insurance requirements, indemnification, and prohibited practices such as double-brokering.
• Proof of insurance verification. A record showing that you verified the carrier's insurance status before tendering freight. This can be a screenshot from FMCSA's SAFER system, a certificate of insurance (COI) received from the carrier, or output from a vetting tool that checks insurance on file.
• Rate confirmations. The rate confirmation or load confirmation sent to the carrier for each shipment, including pickup and delivery details, agreed rate, and accessorial charges.
• Bills of lading. Copies of BOLs for shipments brokered, or a notation explaining why a BOL copy is unavailable (e.g., the carrier failed to return it).
• Vetting documentation. The results of whatever due-diligence process you ran on the carrier before tendering freight — authority verification, insurance check, safety data review, and any red-flag analysis. This is the record that matters most after Montgomery.
• Correspondence. Relevant communications with carriers and shippers, particularly anything related to disputes, claims, or performance issues.

Building a Defensible Vetting Process

A "defensible" vetting process is one you can explain to a federal auditor, present to a jury, and defend with documentation. It requires a written carrier selection policy, defined data checks, documented decision criteria, and an escalation procedure. Here is a step-by-step framework.

Step 1: Verify operating authority. Before tendering any freight, confirm the carrier's Common Carrier (MC) or Contract Carrier authority is Active in FMCSA's systems. Authority that is Pending, Revoked, Suspended, or Not Authorized is a hard stop — no exceptions. Use the free carrier lookup tool to check in seconds.

Step 2: Confirm insurance on file. Verify that the carrier has bodily-injury and property-damage (BIPD) insurance on file with FMCSA at or above the federally required minimum ($750,000 for non-hazmat general freight, higher for hazmat classes). Check that the insurance is current — not in a cancellation-pending state. A carrier showing $0 BIPD on file should never receive freight.

Step 3: Review safety fitness data. Pull the carrier's safety record: FMCSA safety rating (Satisfactory, Conditional, Unsatisfactory, or Unrated), CSA BASIC scores, driver and vehicle out-of-service (OOS) rates, 24-month crash history, and any active out-of-service orders. An Unsatisfactory safety rating is another hard stop. Conditional or elevated OOS rates require a documented risk assessment before proceeding.

Step 4: Evaluate CSA BASICs. While CSA scores are not a bright-line disqualifier, a carrier with multiple BASICs above the intervention threshold (65th percentile for general freight, 50th percentile for HazMat) is statistically more likely to produce a safety event. Document which BASICs you reviewed and what percentile the carrier scored. If you proceed despite elevated scores, note the reason.

Step 5: Check OOS rates against national averages. FMCSA publishes national averages for driver and vehicle OOS rates alongside each carrier's individual rates. A carrier whose OOS rate is 1.5x or more above the national average warrants elevated scrutiny. Document the comparison.

Step 6: Review crash history. Check the 24-month crash count and whether any crashes involved fatalities. A pattern of crashes, even without an Unsatisfactory rating, is a material factor in negligent-selection litigation post-Montgomery.

Step 7: Verify identity signals. For carriers you have not worked with before, check secondary identity signals: email domain legitimacy, phone area code versus registered state, domain age, MCS-150 freshness, registration age. Our scam detection guide details the eight signals and how to read their combinations.

Step 8: Document the decision. Whether you approve or reject the carrier, record the outcome. For approvals, save the vetting output (screenshot, tool report, or manual checklist). For rejections, note the reason. This documentation is what an auditor — or a plaintiff's attorney — will ask to see.

Step 9: Set re-vetting intervals. Carrier data goes stale. Authority can be revoked, insurance can lapse, and OOS rates change quarterly. Re-vet carriers on a defined schedule — every 90 days is a common industry standard for active relationships, and before every load for spot-market carriers you haven't used recently.

Step 10: Define escalation procedures. Your policy should specify what happens when a carrier fails a check. Who makes the decision to reject? Is there a secondary review for carriers that fall into a gray zone (e.g., elevated CSA scores but no OOS orders)? Who is authorized to override a rejection, and under what conditions? Document these roles and make sure staff follow them.

The New Bond Rules: What Changed

Effective January 1, 2026, FMCSA's updated financial responsibility rules apply to all licensed property brokers and freight forwarders. The key changes:

• $75,000 minimum bond. The surety bond (BMC-84) or trust fund (BMC-85) minimum was raised to $75,000. Brokers whose bonds were previously at the old minimum had until January 1 to increase coverage or risk authority suspension.
• 7-day replenishment window. If a claim depletes the bond below $75,000, the broker has 7 calendar days to restore the full amount. The prior window was 30 days. Failure to replenish triggers automatic suspension of broker authority.
• Administrative suspension authority. FMCSA can now suspend broker authority without a prior hearing when a bond deficiency is confirmed. The broker receives notice and an opportunity for post-suspension review, but authority is suspended immediately upon the deficiency determination.
• BMC-85 trust asset restrictions. Trust funds under BMC-85 must hold only qualifying liquid assets: cash, U.S. Treasury securities, or irrevocable standby letters of credit from FDIC-insured institutions. Real estate, equities, and other illiquid holdings no longer qualify.

During a compliance review, the auditor will verify that your bond or trust is current, at the $75,000 minimum, and has not been subject to any unreported deficiency events. If you use a BMC-85 trust, expect the auditor to examine the asset composition.

Common Audit Failures

Based on published FMCSA enforcement actions and industry compliance reports, the following deficiencies account for the majority of broker audit failures:

• No written carrier selection policy. The single most common failure. Many brokerages vet carriers informally but have nothing written down. Without a policy document, there is no standard to audit against — and no defense in a negligent-selection lawsuit.
• Missing or incomplete transaction records. Records that lack required fields (consignor, consignee, commodity description, dates, compensation) or that cannot be produced within a business day.
• No insurance verification records. The broker tendered freight without confirming the carrier's insurance was on file and current, or confirmed it but did not save proof.
• Stale vetting data. The broker vetted a carrier once at onboarding but never re-checked. Authority was revoked or insurance lapsed months before the audited transaction, and the broker had no process to catch the change.
• No process for flagging unsafe carriers. Carriers with Unsatisfactory safety ratings, active OOS orders, or extreme OOS rates were used without any documented risk assessment.
• No carrier agreements on file. Freight was brokered without a signed transportation agreement between the broker and carrier.

Every one of these failures is also a liability exposure after Montgomery. The vetting checklist at our broker-carrier vetting checklist page walks through each requirement with specific documentation standards.

Free Tools for Compliance

You do not need a paid subscription service to build a defensible vetting process. The underlying data — authority status, insurance on file, safety ratings, CSA scores, OOS rates, crash history — comes from FMCSA's own public systems. We built free tools that pull this data into a single view:

• Carrier Lookup — enter any USDOT or MC number to get authority status, insurance, safety rating, CSA BASICs, OOS rates, crash history, and identity signals in one report. Produces an A–F vetting grade.
• Audit Score Tool — check your own compliance posture. Answers a series of questions about your record-keeping, vetting process, and financial responsibility, then scores your audit-readiness.
• Carrier Hub — a compliance dashboard that tracks your carrier relationships, flags authority or insurance changes, and stores vetting records in one place.

Vet a carrier now — free →

Frequently Asked Questions

How often does FMCSA audit property brokers?

There is no fixed schedule. FMCSA conducts compliance reviews based on complaints, random selection, new-entrant review triggers, and targeted enforcement initiatives. Brokers that have been the subject of shipper or carrier complaints, or that are involved in crash-related investigations, are more likely to receive a review. The new-entrant safety audit requirement for carriers does not apply to brokers, but brokers can be reviewed at any time after authority is granted.

What happens if I fail a broker compliance review?

FMCSA can issue a notice of deficiency requiring corrective action within a specified timeframe, impose civil penalties (fines), or initiate proceedings to revoke broker authority. The severity depends on the nature and extent of the violations. A missing bond or trust fund is treated as a critical deficiency and can trigger immediate authority suspension under the 2026 rules. Documentation failures typically result in a corrective-action notice with a compliance deadline.

Does the Montgomery ruling apply to all brokers or only freight brokers?

The Montgomery v. Caribe Transport II decision addresses the federal preemption defense that property brokers have used to defeat state-law negligence claims. The ruling applies to any entity operating as a broker under FMCSA authority that selects or arranges for motor carriers to transport property. It does not distinguish between asset-light brokerages, 3PLs operating in a broker capacity, or freight forwarders who also hold broker authority. If you select carriers on behalf of shippers, the duty of care described in Montgomery applies to you.

What documentation proves I vetted a carrier?

The strongest proof is a timestamped vetting report that shows the specific data points you checked — authority status, insurance on file, safety rating, CSA scores, OOS rates — along with a pass/fail determination and the name of the person who made the decision. A screenshot from FMCSA's SAFER system with a date stamp is acceptable but weaker than a structured report. The key is that the record must be tied to a specific carrier, a specific date, and a specific transaction or time period. Vetting a carrier once and assuming it covers all future loads is not sufficient.

Can I use a third-party vetting service instead of checking FMCSA data myself?

Yes, but using a third-party service does not transfer liability. You remain responsible for the carrier selection decision. If the third-party data was stale, incomplete, or wrong, and you tendered freight based on it, the negligent-selection claim is still against you. Whatever service you use — paid or free — make sure you retain a copy of the vetting output for each transaction. The carrier lookup tool pulls directly from FMCSA public data and produces a downloadable report you can save as documentation.

This guide is for informational purposes only and does not constitute legal advice. Regulatory requirements change; verify current rules at fmcsa.dot.gov. If you are facing an active compliance review or litigation, consult a transportation attorney licensed in your jurisdiction.