2025 IC Bus Cesb problems, complaints & recalls

Updated from NHTSA data · How we count

Owners have filed 1 complaints with NHTSA about the 2025 IC Bus Cesb, most often about body & structure. There are 14 recalls for this model year.

Complaints
1
Recalls
14
Crashes
0
Fires
0
Injuries
0
Median mileage
—
at time of problem

Key facts

  • Body & Structure is the most-reported problem area, named in 1 of 1 complaints (100%).
  • The 2025 IC Bus Cesb has 14 recalls on file.
  • It ranks 6th of 6 IC Bus Cesb model years by our severity-weighted complaint score (1st = worst).

2025 IC Bus Cesb problems by category

  • Body & Structure
    1 complaints

A complaint can mention more than one problem area, so categories add up to more than the total.

Most-reported components

Component (as filed with NHTSA)Complaints
Structure:body1

2025 IC Bus Cesb recalls (14)

  • Recall 26V460000Jul 16, 202622,730 vehicles
    STRUCTURE:BODY

    International Motors, LLC (International) is recalling certain 2025-2027 IC Bus EVSB and CESB school buses. The driver's window panel and entrance door vertical joints may have been attached without sufficient epoxy coverage. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 221, "School Bus Body Joint Strength."

    Risk: The body panels may separate during a crash, reducing structural integrity and increasing the risk of injury.

    Remedy: Dealers will install rivets along the driver's side window seam and entrance door seam, free of charge. Owner notification letters were mailed September 8, 2026. Owners may contact International's customer service at 1-800-448-7825. International's number for this recall is 26511.

  • Recall 26V168000Mar 19, 20262,874 vehicles
    STRUCTURE:BODY · STRUCTURE:CRITICAL FASTENERS

    International Motors, LLC (International) is recalling certain 2023-2027 IC Bus CESB and 2025-2027 IC Bus EVSB school buses. The body panel joint may have been attached without sufficient epoxy coverage. As such these vehicle fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 221, "School Bus Body Joint Strength."

    Risk: The body panels may separate during a crash, reducing structural integrity and increasing the risk of injury.

    Remedy: Dealers will inspect and repair the interior vertical joint as necessary, free of charge. Owner notification letters were mailed May 4, 2026. Owners may contact International's customer service at 1-800-448-7825. International's number for this recall is 26504. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 11, 2026.

  • Recall 26V111000Feb 26, 20264,393 vehicles
    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

    International Motors, LLC (International) is recalling certain 2023-2027 IC Bus CESB school buses. The brake lines may have been installed with incorrect hardware, which can result in brake line damage and cause a leak.

    Risk: A brake fluid leak can extend the distance required to stop, increasing the risk of a crash.

    Remedy: Dealers will inspect and replace the brake lines and brake line retainers as necessary, free of charge. Owner notification letters were mailed April 27, 2026. Owners may contact International's customer service at 1-800-448-7825. International's number for this recall is 26502. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning April 20, 2026.

  • Recall 25V783000Nov 13, 2025142 vehicles
    EQUIPMENT:OTHER:LABELS

    International Motors, LLC (International) is recalling certain 2023-2027 IC Bus CESB school buses. While carrying the maximum number of occupants, the bus may exceed Gross Vehicle Weight Rating (GVWR) when the fuel tank and fluid reservoirs are full.

    Risk: An incorrect GVWR may lead to unintentionally overloading the bus, increasing the risk of a crash.

    Remedy: Dealers will inspect and repair suspension as necessary, free of charge. Owner notification letters are expected to be mailed May 27, 2026. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25523.

  • Recall 25V646000Sep 25, 202511,952 vehicles
    PARKING BRAKE:CONVENTIONAL:AIR

    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.

    Risk: 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 25V580000Sep 4, 2025457 vehicles
    STRUCTURE:BODY

    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."

    Risk: Reduced structural integrity may increase the risk of injury in a crash.

    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.

  • Recall 25V522000Aug 12, 20253,230 vehicles
    PARKING BRAKE

    International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.

    Risk: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.

    Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.

  • Recall 25V323000May 15, 20257 vehicles
    EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR LIFT/RAMP · PARKING BRAKE

    International Motors, LLC (International) is recalling certain 2025-2026 IC Bus CESB school buses. The parking brake can be released when the wheelchair platform lift is deployed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 403, "Platform Lift Systems."

    Risk: A bus that moves while the platform lift is in operation increases the risk of injury.

    Remedy: Dealers will replace the dash electronic control unit (DECU) module, free of charge. Owner notification letters were mailed June 16, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25506.

  • Recall 25V266000Apr 22, 2025964 vehicles
    SEAT BELTS:CRITICAL FASTENERS

    International Motors, LLC (International) is recalling certain 2025-2026 IC CESB and 2025 EVSB school buses. The driver's seat belt anchor bolt may come loose.

    Risk: A loose seat belt may not properly restrain the driver in a crash, increasing the risk of injury.

    Remedy: Dealers will install spacers and tighten the seat belt anchor bolts, free of charge. Owner notification letters were mailed June 2, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25504.

  • Recall 25V176000Mar 20, 20256,988 vehicles
    EXTERIOR LIGHTING:HEADLIGHTS

    International Motors, LLC (International) is recalling certain 2025-2026 IC Bus CESB school buses equipped with halogen headlights. When the high beams are activated, the low beams turn off. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

    Risk: Headlight low beam failure can reduce visibility, increasing the risk of a crash.

    Remedy: Dealers will update the body control module (BCM) software, free of charge. Owner notification letters were mailed April 28, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25502.

  • Recall 24V750000Oct 2, 20241,216 vehicles
    SERVICE BRAKES, AIR:DISC:CALIPER

    Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus EVSB and 2024-2025 CESB school buses. The brake caliper mounting bolts may not have been properly tightened, allowing the brake caliper to detach from the anchor plate.

    Risk: A detached brake caliper can cause a loss of braking ability, increasing the risk of a crash.

    Remedy: Navistar will inspect, tighten, and replace any missing bolts as necessary, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact Navistar Customer Service at 800-448-7825. Navistar's number for this recall is 24513.

  • Recall 24V463000Jun 20, 202430 vehicles
    STEERING:LINKAGES:TIE ROD ASSEMBLY

    Navistar, Inc. (Navistar) is recalling certain 2025 IC Bus CE school buses. Tie rod assemblies may contain ball studs that may have been incorrectly heat-treated, which can cause them to break, and possibly result in tie rod failure.

    Risk: Tie rod failure can cause a loss of vehicle steering control and increase the risk of a crash.

    Remedy: Dealers will replace the tie rod ends and realign the front axle, free of charge. Owner notification letters were mailed July 29, 2024. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 24510.

  • Recall 24V375000May 29, 2024319 vehicles
    EXTERIOR LIGHTING:BRAKE LIGHTS

    Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus CE school buses. The brake lights, in certain conditions, may not illuminate when the brake pedal is depressed, due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

    Risk: Brake lights that fail to illuminate can reduce the visibility of the bus or fail to indicate to other drivers that the bus is slowing down, increasing the risk of a crash.

    Remedy: Dealers will update the vehicle software, free of charge. Owner notification letters were mailed June 24, 2024. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 24508.

  • Recall 24V341000May 15, 202491 vehicles
    PARKING BRAKE

    Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus CE SBUS school buses equipped with Intellipark Park Valve Modules (PVM). The rubber ball seal in the PVM may fracture and cause a leak, which can result in park brake failure or unexpected park brake engagement while driving.

    Risk: Park brake failure or unexpected park brake engagement while driving increases the risk of a crash.

    Remedy: Dealers will replace the Intellipark PVM, free of charge. Owner notification letters were mailed July 01, 2024. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 24507.

Recent 2025 IC Bus Cesb complaints

Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.

  1. Filed Oct 7, 2025OHBody & Structure
    We purchased (6) 2025 IC School buses and we are having entrance door issues. They are air powered doors and Rush Trucks in Akron cannot get the air regulated to close properly. They turn up the air so that the door closes, the doors then slam very hard that may cause injury if student is close to the door. If the air is turned down, the doors do nut shut properly causing issues with the student crossing lights which then sounds an alarm and the lights do not function…
    NHTSA complaint #11691840 · source

Compare the 2025 IC Bus Cesb with another vehicle →

Other 2025 IC Bus models

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 10, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology