A Certificate of Insurance Shows You Today. The L&I History Shows You the Last 18 Months.

Three months before a carrier rear-ended a van full of a family in eastern Tennessee at 3 AM, their insurance had been cancelled and reinstated twice. The broker who loaded them had a clean ACORD 25 dated the week before the load. The certificate said "Active." FMCSA L&I said something more complicated — if anyone had looked past the first screen.

The ACORD 25 problem has been covered enough that I don't need to rehash it here. What's less talked about is that even when you do pull FMCSA L&I to verify insurance status — which you should, every time, not just when something feels off — most brokers look at one field: active or not. They see "Active," they check the box, they move on.

That's only half the check. The other half is the history.

What the Filing History Actually Shows

When you open a carrier's record in FMCSA's L&I system, you're not just seeing current status. You're seeing the chronological record of every Form E or BMC-91 filing — every time a new insurer agreed to write coverage — and every Form K cancellation notice — every time an insurer decided they were done. That history can go back years. And the pattern in it tells you something the current "Active" flag never will.

The specific things I look for:

How many cancellations in the last 18 months? Zero is clean. One, reinstated fast, is usually fine — insurance billing happens, things get sorted. Two or more starts to tell a story. Three or more in 18 months and I'm looking at a carrier that is either having real cash flow problems, burning through insurance providers, or both.

Which direction are the insurers trending? There's a rough food chain in commercial trucking insurance. Standard admitted carriers, specialty admitted markets, non-admitted surplus lines. A carrier that started with a regional admitted carrier and is now on their third surplus lines insurer in 16 months — that trajectory matters. Each new insurer being further down-market than the last means underwriting teams keep looking at this carrier's loss history and deciding the premium risk isn't worth it.

Was there actually a gap? A Form K sets an effective cancellation date. If a new Form E doesn't appear in the record before that effective date, there was a period of uncovered operation. Not theoretical — actual. Post-Montgomery v. Caribe Transport II, brokers who loaded freight during undisclosed coverage gaps are going to have a very bad time in state court. The lapse isn't just a technical violation; it's evidence that the carrier was operating without the financial responsibility that 49 CFR § 387.7 requires them to maintain at all times.

The Regulation That Makes This All Public

49 CFR § 387.7 requires motor carriers transporting property to maintain evidence of financial responsibility on file with FMCSA, continuously, without gaps. Not when convenient. Continuously. That obligation is what creates the paper trail that L&I surfaces. Every insurer that writes coverage for a carrier has to file a Form E (or BMC-91 equivalent) directly with FMCSA. Every insurer that cancels has to file a Form K.

The reason FMCSA built a public-facing database for this isn't just administrative. It's so that parties tendering freight — brokers, shippers — can verify compliance history, not just current status. Using it only to check whether the green light is on today is like subscribing to a detailed credit report and reading only the score.

Under 49 CFR § 387.15, carriers are required to maintain evidence of financial responsibility on file for FMCSA inspection. That's the carrier's obligation. The L&I filing history is how you verify whether they've actually been meeting it — not just right now, but continuously.

A Realistic Scenario

Take MC-1489032 / DOT-4123891. Dry van carrier, six power units, about 22 months of authority. Current SAFER shows Active authority and Active insurance. I pull L&I and click into the full filing history:

Fourteen months ago: Form K from National Indemnity, effective cancellation 30 days out. Twelve months ago: new Form E from a regional specialty market. Nine months ago: another Form K from the regional carrier, effective cancellation 45 days out. Seven months ago: new Form E from a non-admitted surplus lines insurer. Three months ago: Form K from the surplus lines insurer, effective cancellation 10 days out. Three months ago — same week: new Form E from another insurer, reinstated just before the lapse hit.

Three cancellations in 14 months. Each new insurer is lower in the admitted-market hierarchy than the last. The carrier is currently Active. The ACORD 25 they'd send me would show valid dates. SAFER shows green.

Would I load a $310,000 refrigerated load of high-end electronics on that carrier? No. And more importantly — I'd document that I ran the history, saw the pattern, and declined. That's a defensible decision. Loading them without running the history and getting surprised when a fourth cancellation happens mid-transit is a different kind of record.

The Non-Admitted Flag Buried in Form E Filings

L&I filings include the insurer's name and whether they're admitted or non-admitted. Most brokers don't look at this. They should.

Admitted insurers are licensed in the state where the carrier operates and subject to state insurance guaranty fund protections. If the insurer fails, the state fund may step in on claims up to a coverage limit. Non-admitted surplus lines insurers operate outside that safety net — they fill the market for risks that standard admitted carriers won't write, but the backstop isn't there.

Non-admitted isn't automatically disqualifying. Specialty and surplus lines markets write legitimate commercial trucking coverage. But a carrier that has been declined by three admitted insurers and is now on a surplus lines policy — that trajectory through the underwriting market means something. It means three separate teams of professional risk evaluators looked at this carrier's loss run and claims history and said no.

49 CFR § 387.7 accepts BMC-91 filings from approved insurers including some surplus lines markets, so the carrier is technically meeting the regulatory minimum. But meeting the regulatory minimum and being a good risk for a $300,000 load aren't the same thing.

When the History Is Clean, Document That Too

I want to be clear: most carriers I pull L&I history on are fine. Zero cancellations, stable insurer, clean record. That's actually the norm. When the history is clean, I note it and move on. The point isn't to find problems — it's to catch them when they're there, and to have a record that shows I looked either way.

A carrier with five years of clean L&I history is a different risk profile than one that's been covered by four different insurers in 18 months. Both might have the same current SAFER status. The history is what separates them.

There's also a less obvious benefit: when a carrier's history is clean and you've documented that you checked, you've built the file. You've shown that your process includes this check. That's the standard you want to be held to — one where you actually evaluated the carrier's insurance stability, not just whether they had a current certificate on the day you loaded them.

The Limitation Worth Knowing

L&I filing history attaches to the MC number on record. If a carrier operated under prior authority — a different MC number, now cancelled or transferred — that prior history isn't linked in the same record. This matters for newer authorities controlled by principals who previously ran under other registrations.

A carrier at 16 months of authority whose owner previously operated MC-7834521 (which shows cancelled authority and a messy L&I record) is a different risk than a 16-month-old clean start. You need SAFER authority history combined with L&I to get the full picture — specifically checking whether the principals have prior authority by searching their legal name or USDOT in SAFER's company search.

How I Document This

On every per-load carrier record, my L&I insurance pull includes:

The date I pulled it and the carrier's current insurance status at time of pull. A count of Form K cancellations in the prior 18 months, with the effective dates. The names of the insuring parties for each Form E filed in that same window, with a note on whether each is admitted or non-admitted. Whether any actual gap occurred — meaning a period where a Form K went effective before a new Form E was filed. My decision, in plain language.

If the carrier passes cleanly: "Pulled L&I filing history 2026-06-30. Zero cancellations in 18 months. Current coverage active, National Transport Indemnity (admitted). No gaps." That entry takes about 90 seconds to write.

If I'm flagging or declining based on the pattern: "Pulled L&I filing history 2026-06-30. Three Form K cancellations in 14 months. Current insurer non-admitted surplus lines. Declining tender on this load due to insurance stability pattern." That's still a one-paragraph entry. And it's the thing that answers the question in a deposition: "Did you look?" Yes. "What did you find?" This. "What did you decide?" That.

The gap between brokers who check current status and brokers who check current status plus history is not a gap in effort — it's maybe two extra minutes per unfamiliar carrier. But the gap in what you can defend is significant. "I checked L&I and it showed Active" is the floor. "I checked L&I, reviewed 18 months of filing history, counted three cancellations, noted the insurer quality pattern, and made a decision based on that" is a much better floor after Montgomery.

— Mason Lavallet

Founder, DOTScreener.com