Vehicle recall 25V646000 · September 25, 2025
2024-2026 IC Bus Cesb
A tire may contact and damage the air dryer discharge line, causing an air leak and the unintentional activation of the parking brake.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB school buses. A tire may contact and damage the air dryer discharge line, causing an air leak and the unintentional activation of the parking brake.
- Consequence
- Unintended activation of the parking brake while driving increases the risk of a crash.
- Remedy
- Dealers will inspect, replace, and reroute the lines as necessary, free of charge. Owner notification letters were mailed November 17, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25517.
Recall details
- NHTSA campaign
- 25V646000
- Reported to NHTSA
- September 25, 2025
- Filed by
- International Motors, LLC
- Manufacturer campaign
- 25517
- Owner notification
- November 17, 2025
- Vehicles potentially affected
- 11,952
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Parking brake › Conventional › Air
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- IC Bus Cesb (2024-2026): 2026, 2025, 2024
Has your IC Bus been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A IC Bus dealer can also check your VIN. Recall repairs are free.