Ic Bus Cesb, Ic Bus Resb, model years 2016 to 2026. Filed by International Motors, LLC and reported to NHTSA on 4 September 2025. 457 vehicles potentially affected.
What the notice says International Motors, LLC (International) is recalling certain 2016-2026 IC Bus CESB and 2016-2021 RESB school buses. The underfloor reinforcement may not have been installed, compromising the structural integrity of the buses. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
International's own number for this recall: 25514. That is the number on the owner letter and on the dealer paperwork. 25V580 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 25V580 cover?
- Ic Bus Cesb, Ic Bus Resb, model years 2016-2026.
- What is wrong with them?
- International Motors, LLC (International) is recalling certain 2016-2026 IC Bus CESB and 2016-2021 RESB school buses. The underfloor reinforcement may not have been installed, compromising the structural integrity of the buses.
- What can happen if it is not put right?
- Reduced structural integrity may increase the risk of injury in a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will inspect and install a reinforcement channel as necessary, free of charge. Owner notification letters were mailed December 8, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25514.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. International calls this recall 25514, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Reduced structural integrity may increase the risk of injury in a crash.”
affected
in the notice
caught
| Campaign | 25V580 |
|---|---|
| Filed by | International Motors, LLC |
| System at fault | Structure:Body |
| Reported to NHTSA | 4 September 2025 |
| Model years | 2016-2026 |
| Vehicles named | IC BUS CESB, IC BUS RESB |
What the notice says today
The defect
International Motors, LLC (International) is recalling certain 2016-2026 IC Bus CESB and 2016-2021 RESB school buses. The underfloor reinforcement may not have been installed, compromising the structural integrity of the buses. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 210, "Seat Belt Assembly Anchorages" and 222, "School Bus Passenger Seating and Crash Protection."
The consequence
Reduced structural integrity may increase the risk of injury in a crash.
The remedy
Dealers will inspect and install a reinforcement channel as necessary, free of charge. Owner notification letters were mailed December 8, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25514.
What it said before
Nothing has changed while we have been watching. We last read the wording of this campaign on 17 September 2026, and it matched the copy we already held.
That copy hashes to 30ba34f60d3100920e3433a533ee045d…, so if it is ever edited the change is provable rather than a matter of memory.
This is one of 901 notices in the record whose component field names structure. Across that group the median wait before owners were written to was 42 days.
Last checked . No change has been recorded in the wording.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2025488, recorded 17 September 2025 (13 days after the American filing)
Matched on 25514, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 25V580, wording as read on 17 September 2026. https://carsmultiverse.com/recall/25v580/
The copy quoted above hashes to 30ba34f60d3100920e3433a533ee045d…. If the notice is reworded later, that fingerprint will not match, which is how a reader checks that the quotation was of the version we say it was.
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other International notices we hold
- 26V516: 2027 HV, HX, LT, MV, and RH trucks
- 26V461: 2025-2027 IC Bus CECB transit buses
- 26V460: 2025-2027 IC Bus EVSB and CESB school buses
- 26V459: 2021, 2023-2027 MV, and 2026-2027 HV
- 26V382: 2026-2027 HV
- 26V364: 2027 IC Bus CESB school buses
- 26V348: 2026-2027 IC Bus EVSB school buses
- 26V294: 2026-2027 HV
All 42 International campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 25V580 on 23 August 2026, they were:
- Defect summary
d1f53005 - Consequence
68744d20 - Remedy
815f7d97
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 25V580 · how the whole register is watched
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Owners of these cars
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