Broker risk
'Knew or Should Have Known': The 6 Public Data Points a Jury Will See
· 8 min read
Everything a plaintiff attorney needs to pressure-test your carrier selection is public, searchable, and timestamped somewhere. Here are the six signals to capture before dispatch.
By LongMile
This is practical risk guidance for freight brokers, not legal advice.
A knew or should have known argument usually does not start with secret evidence. It starts with FMCSA pages your team could have opened before dispatch: SAFER, SMS, Licensing & Insurance, and authority history. If the load later becomes a serious claim, those public records can become exhibits.
The uncomfortable part is not that the data exists. It is that your file may not prove what you saw, when you saw it, or why you booked anyway.
Quick answer
The six public carrier data points most likely to matter are:
- FMCSA safety rating
- SMS and BASIC-category safety signals
- Driver, vehicle, and hazmat out-of-service rates
- Reportable crash history
- Insurance filing status
- Authority status and authority age
In Montgomery v. Caribe, No. 24-1238, decided May 14, 2026, the carrier's Conditional safety rating from the case record became central to the negligent-selection discussion. The Court did not create a federal carrier-selection checklist. It did make public warning signs harder for brokers to dismiss as irrelevant.
Why this matters for brokers
A plaintiff does not need to prove your dispatcher intended harm. The pressure point is simpler: did the brokerage ignore public carrier risk indicators that a reasonable broker would have checked?
That changes the practical job of carrier vetting. The goal is not to find a perfect carrier. The goal is to show a consistent process, same-day verification, source records, and documented exception handling.
Two brokers can book the same carrier. The one with a timestamped SAFER snapshot, L&I insurance filing record, SMS review notes, and exception approval is in a different evidentiary position than the one with a memory and a load board rating.
Knew or should have known: the six public signals
| Public signal | What to check | Why it matters | Risk if ignored |
|---|---|---|---|
| Safety rating | SAFER field: Safety Rating and Review Date | FMCSA ratings are Satisfactory, Conditional, Unsatisfactory, or Not Rated | Conditional sounds like a known federal warning |
| BASIC signals | FMCSA SMS violations by BASIC; any available percentile or vendor report | SMS methodology weights violations by severity and recency | Shows pattern, not one bad inspection |
| OOS rates | SAFER inspection table: Driver, Vehicle, Hazmat OOS % | Benchmarks carrier performance against national averages | High vehicle OOS supports maintenance-risk arguments |
| Crash history | SAFER 24-month crashes: fatal, injury, tow | Not fault-based, but visible and easy to explain to a jury | Recent severe crashes invite questions about escalation |
| Insurance status | FMCSA L&I: BIPD filing, form, insurer, effective and cancellation dates | Federal filing proves minimum financial responsibility status | Pending cancellation or mismatch weakens dispatch file |
| Authority age | L&I authority grant/revocation dates; operating status | New, reinstated, or recently revoked authorities need extra checks | Young authority plus no inspections is a fraud and safety concern |
Source details brokers should know
FMCSA SAFER displays national average OOS reference values beside carrier OOS rates. At the time of writing, SAFER's commonly displayed national averages are Driver 6.67%, Vehicle 22.26%, and Hazmat 4.44%. Save the displayed benchmark with the carrier snapshot because FMCSA reference values can change.
FMCSA's SMS Methodology explains that BASIC measures use severity weights and time weights, with the most recent violations weighted more heavily than older ones. For general property carriers, FMCSA intervention thresholds include 65% for Unsafe Driving, Hours-of-Service Compliance, and Crash Indicator, and 80% for Vehicle Maintenance, Controlled Substances/Alcohol, Driver Fitness, and HM Compliance.
Operator note: `Not Rated` is not the same as `Satisfactory`. Most carriers are not rated because FMCSA has not completed a compliance review. A Not Rated carrier with clean inspections is different from a Conditional carrier with a dated review.
Simple risk priority matrix
| Level | Carrier signal | Broker action |
|---|---|---|
| 3 - Stop | Unsatisfactory, inactive authority, Out of Service, cancelled BIPD | Do not dispatch |
| 2 - Exception | Conditional, pending insurance cancellation, recent fatal or injury crash | Manager approval and written rationale |
| 1 - Context | High OOS, very new authority, no inspections, stale MCS-150 | Add checks before booking |
| 0 - Normal | Active authority, current filings, clean or explainable record | Save file and dispatch |
Red flags that sound bad in a deposition
Watch for combinations, not isolated blemishes:
- Conditional safety rating plus no documented exception approval
- Vehicle OOS rate materially above the SAFER national average
- Recent injury or fatal crash with related Unsafe Driving or HOS violations
- Active authority less than 90 days old and no inspections
- Reinstated authority after revocation, especially with changed name or address
- BMC-91 or BMC-91X filing showing pending cancellation
- SAFER power units and drivers inconsistent with the carrier's packet
- Stale MCS-150 Form Date or mileage year that does not match the claimed operation
- Load board rating used as a substitute for federal and insurance checks
Manual process vs automated process
A manual review can work, but it has to be disciplined. For a new carrier, expect 8 to 15 minutes if your rep opens SAFER, SMS, L&I, the carrier packet, insurance producer contact, and a basic web search. The failure point is usually not the check. It is the missing timestamp and missing source copy.
Automated vetting compresses the same review into a repeatable workflow: normalize MC and USDOT numbers, pull authority and insurance status, flag safety and OOS issues, monitor changes, and store the record. A platform like Longmile is most useful when it turns a dispatch decision into a saved compliance file instead of a one-time screen glance.
How to document the verification
Use the same evidence format every time:
- [ ] Carrier legal name, DBA, MC, and USDOT number
- [ ] SAFER Company Snapshot saved as PDF or timestamped screenshot
- [ ] Safety Rating, Review Date, Operating Status, Power Units, Drivers, and MCS-150 Form Date
- [ ] OOS table with national average columns visible
- [ ] SAFER crash table for the last 24 months
- [ ] SMS review notes or vendor safety report saved with source date
- [ ] FMCSA L&I insurance filing page showing BMC-91 or BMC-91X status
- [ ] Authority grant date, revocation history, and reinstatement notes
- [ ] Exception approval if any Level 2 signal appears
- [ ] Name of employee who approved the carrier and dispatch timestamp
Store the file by load number and carrier identifier. If data changes six months later, your same-day record is what matters.
Common mistakes brokers make
The most expensive mistakes are procedural:
- Treating a COI PDF as proof of active federal insurance filing
- Checking carrier status at onboarding but not on the dispatch date
- Saving only a TMS note that says carrier ok
- Ignoring Conditional because the carrier has hauled before
- Using different standards for sales-favored carriers
- Letting exceptions happen in text messages with no load-file record
- Confusing cargo insurance verification with BIPD federal filing status
Where Longmile fits
Longmile helps brokers verify carriers, monitor FMCSA and SAFER data, flag risk indicators, and save compliance documentation tied to the decision. It does not replace business judgment. It helps prove the judgment happened before the truck was dispatched.
FAQ
Are BASIC scores public for every carrier?
No. Since the FAST Act, FMCSA has restricted public display of certain SMS percentile and alert data for many property carriers. But SMS methodology, inspection history, violation categories, and third-party or carrier-provided reports can still matter. Save the exact source your team relied on.
Does a high OOS rate mean I cannot use the carrier?
Not automatically. OOS rate is a risk signal, not a legal disqualifier by itself. The issue is whether your brokerage had a standard, applied it consistently, and documented why the carrier was acceptable for that load.
Is a Conditional safety rating an automatic no?
Many brokers treat it as a hard stop or senior-management exception. If you book a Conditional carrier, document the rating, the freight type, the lane, the carrier's corrective context, who approved it, and why the decision fit your policy.
What insurance record should brokers save?
Save the FMCSA L&I page showing BIPD filing status, form type such as BMC-91 or BMC-91X, insurer name, effective date, and any cancellation date. Separately verify cargo coverage with the producer for the load value and commodity.
How often should these checks be repeated?
At minimum, check before dispatch for each load involving a new or reactivated carrier. For active network carriers, recheck on a calendar cadence and after events such as insurance cancellation, authority reinstatement, crash activity, or a sudden identity change.
Final takeaway
A knew or should have known file is built before the claim, not after it. The six public signals are easy to find, but they only help if your brokerage captures them, applies a consistent policy, and saves the record. If you want a cleaner way to verify carriers and keep the proof, Longmile can help you make that process repeatable.
Tags: knew or should have known, carrier vetting, FMCSA SAFER, BASIC scores, carrier safety rating, out of service rate, crash history, carrier insurance status, broker liability, authority age