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Cancellation notice

BMC-35: The Cancellation Notice on Your Policy

The insurer is non-renewing. The notice that matters is the BMC-35 they file with FMCSA, and it carries a 30-day clock. A phone call from you does not start or stop it.

BMC-35

Liability cancellation form

30 days

After FMCSA has the notice

BMC-36

Surety cancellation, different form

Not MCS-90

Endorsement is not the filing

OQ

Ahmad Qazi

Founder & CEO, O Trucking LLC

Published: October 3, 2026Updated: October 3, 2026

Fact-Checked by O Trucking Owner-Operator Desk

Walks new authorities through Motus filings, insurance, and the first legal load after ACTIVE

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Written by Ahmad Qazi, founder of O Trucking LLC, drawing on 9+ years dispatching for owner-operators. Learn more about us.

Quick Answer
Cancellation of the BMC liability filing is a form the insurer files, BMC-35, not a phone call you make to FMCSA. Under 49 CFR 387.313(d), certificates of insurance and other securities shall not be cancelled or withdrawn until 30 days after written notice on the prescribed form is filed with FMCSA. The 30 days run from that filing. Surety bonds use BMC-36. A COI emailed to a broker does not replace the filing. The MCS-90 endorsement is not the filing either: what the MCS-90 is.

Key Takeaways

  • BMC-35 is the insurer's notice of cancellation for the motor-carrier liability policy filing.
  • 49 CFR 387.313(d) requires 30 days after the notice is filed with FMCSA before cancellation is effective.
  • BMC-36 is the cancellation form for surety bonds, including broker bonds. Do not blur it with BMC-35.
  • The old filing can still show during the 30 days. That is not permission to ignore non-renewal.
  • Authority revokes if no replacement filing is effective when the cancellation date hits.
  • MCS-90 on the policy does not keep authority alive after the BMC filing cancels.

What BMC-35 is, and what it is not

BMC-35 is the Notice of Cancellation of motor carrier policies of insurance under 49 U.S.C. 13906. The insurer files it when the liability policy that supports your BMC-91 or BMC-91X is coming off the docket. It is not a form you fill out because you are unhappy, and it is not the cancellation clause in your finance agreement, though a finance company can cause the insurer to send it.

It is not a COI, not a binder, and not the MCS-90. Those documents live in your policy file and in a broker's email. BMC-35 lives in FMCSA's insurance system. If you have never seen the form, you are normal. You see the consequence, which is a future cancellation date on the public record.

Read the effective date on that record. Everything else in the non-renewal letter is context. The date FMCSA is using is the date that threatens the authority.

The 30-day notice before cancellation is effective

49 CFR 387.313(d) says surety bonds, certificates of insurance, and other securities or agreements shall not be cancelled or withdrawn until 30 days after written notice has been submitted on the prescribed form. For insurance policies that form is BMC-35. For surety bonds it is BMC-36. The 30 days commence from the date the notice is filed with FMCSA.

FMCSA's own electronic-cancellation help tells filers the effective date must be more than 30 days in the future, and that the effective date is tied to processing, not to a date typed in hope. Quote the regulation for the right you have, and quote the screen for the date you actually received. If they disagree, call the filer and FMCSA with the docket number. Do not average them.

There is a narrow exception inside 387.313 for a replacement that is already in place, in paragraph (e), so the 30 days are not a trick to leave you bare when a new filing is already effective. Do not read paragraph (e) as a grace period to drive uninsured. Read it as relief from a pointless wait when the replacement is truly on file.

Replacement filing versus we mailed a new COI

A replacement is a new BMC-91, BMC-91X, or other prescribed security, transmitted by the new insurer, effective in time to cover the cancellation date. It is not a COI you forwarded. It is not a promise to bind next week. It is not an endorsement on a policy that never gets transmitted.

Overlap the dates on purpose. If BMC-35 is effective on the 30th, the new filing should be effective on or before the 30th. A one-day gap is a gap. Authority that requires the filing does not hover through a gap because you were loyal to the old agent.

Name, address, and docket number have to match on the replacement, or it rejects while the BMC-35 keeps its date. Paste the legal name. This is the worst week to discover a DBA problem you have been ignoring.

What SAFER shows during the notice window

During those 30 days the old filing can still show, sometimes with a cancellation date sitting on the same row. Brokers who only check for a policy number will think you are fine. Brokers who read the cancellation date will not. You should read it the way the careful broker does.

The screen showing the old policy is not permission to ignore the non-renewal. The truck is still scheduled, the premium finance draft may already be dead, and the replacement underwriter is the critical path. Treat the 30 days as a project, not as a discovery that the computer has not updated.

If the row disappears early, do not keep hauling because you expected 30 days. Look at the effective date you were given and at authority status. A data lag is not coverage, and coverage is not authority. When status flips to revoked or inactive, the load stops.

Cargo filings and broker bonds cancel on their own forms

Do not blur the forms. BMC-35 cancels the liability insurance filing. Cargo certificates for household goods have their own cancellation path. A broker's BMC-84 or BMC-85 is a surety or a trust, and the bond cancellation form named in 387.313 is BMC-36. If you are both a carrier and a broker, you can receive one notice and still have the other security in force, or the reverse. Check both dockets.

The broker financial-responsibility rule has its own suspension mechanics when the $75,000 falls short. That is not a BMC-35 story. Do not explain a bond draw as if it were an auto-policy non-renewal.

Whatever the form, a COI line that still lists the old policy does not outrank a cancellation on file with FMCSA. The docket wins.

A calendar from notice date to revocation risk

Build the calendar off the filing date of the BMC-35, then confirm the effective date printed on the public record. Example, labeled as an example: BMC-35 filed Monday, November 2, 2026. Thirty days later is Wednesday, December 2, 2026. If the public record shows cancellation effective December 2, that is the morning you need a replacement filing already in force. If your record shows a different effective date, use yours and throw this example away.

Work backward. A new venture bind can take longer than 30 days if you start from zero. Start the replacement the day you learn of non-renewal, not on day 25. Premium finance, down payments, and loss runs are the usual blockers. None of them move the effective date.

If the date hits with no replacement, authority revokes. Getting it back is reinstatement, which this page will not copy. The way back starts only after you have failed the way through. Do not fail it.

MCS-90 is not a substitute BMC-35 replacement

The endorsement stays on a policy. The filing is what FMCSA is cancelling. Link the endorsement guide and still replace the filing.

What to verify before you act

The morning you learn about the cancellation, write the effective date in ink and count backward to a bind deadline that is at least a week earlier. New-venture underwriting often cannot start and finish inside a few days, especially after a nonpayment. Call the replacement market with loss runs and the down payment ready. A COI from the old policy, forwarded again, does not move the effective date.

Read the form number. BMC-35 is the liability policy cancellation. BMC-36 is the surety bond cancellation. If you hold both carrier and broker authority, open both records. Fixing the auto filing while the bond cancels, or the reverse, leaves one authority dead. Cargo filings for household goods are their own notice. Do not assume one phone call cleared every form.

During the 30 days the old row may still display. Tell brokers the cancellation date anyway. A setup that discovers it on the effective date will cancel your loads at the dock. If the date arrives with no replacement, stop. Reinstatement is a different process. The MCS-90 endorsement in the policy jacket does not keep the filing alive. Replace the filing or park the truck.

If paragraph (e) of 49 CFR 387.313 comes up because a replacement is already on file, confirm the replacement row is effective on or before the cancellation date and that the name matches. Overlap is the point of that exception. A replacement that is still a quote does not trigger it. Do not haul through a guessed overlap. Look at both rows, old and new, before you dispatch.

Frequently Asked Questions

Can I call FMCSA and cancel my own BMC-35?

You do not create the BMC-35. The insurer, surety, or other party named in 49 CFR 387.313 files the prescribed form. Your call does not substitute for that notice, and it does not delete a notice they already filed.

When do the 30 days start?

49 CFR 387.313(d) says the 30 days commence from the date the notice on the prescribed form is filed with FMCSA. Do not start them from the date your agent mentioned non-renewal on the phone unless that was also the filing date, which you should verify.

Is BMC-36 the same form?

No. BMC-36 is the notice of cancellation for motor carrier and broker surety bonds. BMC-35 is the notice for motor-carrier policies of insurance. The 30-day idea is in the same subsection. The forms are not interchangeable.

We mailed the broker a new COI. Is the cancellation cured?

No. A COI is not a replacement BMC filing. The new insurer has to transmit a new BMC-91 or BMC-91X that is effective when the old cancellation takes effect.

Does the MCS-90 keep authority up?

No. The MCS-90 is an endorsement on the policy. It is not the filing, and it does not keep authority alive after the BMC filing cancels. Read the MCS-90 endorsement.

How do I get authority back after it drops?

That is reinstatement, not this notice. Use MC authority reinstatement after the filing has actually cancelled. During the 30 days, the job is a replacement filing, not a reinstatement speech.

Replace the filing before day 30.

O Trucking cannot file or withdraw a BMC-35. Dispatch starts after authority is ACTIVE and insured.

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