What was recalled
International Motors, LLC has issued a voluntary safety recall affecting a specific range of commercial and utility vehicles produced under the International brand. This action centers on the 2025 model year International MV series, which falls under the broader umbrella of affected units that also includes certain models from the 2021, 2023–2027 MV lines, as well as select 2026–2027 HV vehicles. The recall is officially categorized by the National Highway Traffic Safety Administration (NHTSA) under vehicle safety standards, specifically targeting issues within the electrical system. It is important to note that this current recall effort replaces and expands upon a previous NHTSA recall identified as 25V534. Consequently, even if your vehicle was previously serviced under the earlier recall number, it still requires the new remedy described in this notice.
The scope of this recall is defined by the specific mechanical vulnerability found in the battery interconnect cables of these vehicles. The recalled components are not isolated to a single part but involve the assembly and placement of the positive interconnect cable relative to other structural elements. Specifically, the issue arises when this cable comes into contact with the auxiliary stud and the hold down bracket. This design or assembly flaw is present in the identified 2021, 2023–2027 MV, and 2026–2027 HV vehicles. The recall does not specify a total number of units affected in this text, but it applies to all manufactured vehicles within these model year ranges that were sold with the faulty configuration.
Vehicles subject to this recall were sold through authorized International dealerships across the United States. The timeline for this safety action began with interim letters notifying owners of the potential safety risk, which were mailed on September 8, 2026. However, the official recall date recorded by the agency is July 16, 2026. This discrepancy highlights the ongoing nature of the investigation and the proactive steps taken to inform owners before the physical remedy became widely available. Owners are advised that they will receive a second notice once the necessary parts and repair services are ready at their local dealer locations.
To determine if your vehicle is included, you should verify your Vehicle Identification Number (VIN) against International’s official records. The brand has assigned a specific number for this recall, which is 26510. You can use this reference when contacting International customer service at 1-800-448-7825 to confirm whether your unit is part of this batch and to inquire about the availability of the repair remedy in your area.
The hazard, explained
At the heart of this recall is a seemingly small but critical failure in the electrical architecture of certain International MV and HV vehicles. To understand why this matters, it helps to look at how these trucks are powered. These heavy-duty vehicles rely on large battery packs to start engines, run auxiliary systems, and power essential electronics. Inside that system, thick cables act as highways for electricity, moving high currents between batteries and the rest of the vehicle’s electrical network. One specific cable—the positive interconnect cable—is designed to bridge the gap between battery components, ensuring a steady flow of power where it is needed most.
The problem arises from the physical placement of this cable. In the affected 2021, 2023–2027 MV, and 2026–2027 HV models, the positive interconnect cable is routed in such a way that it can come into direct contact with the auxiliary stud and the hold down bracket. These are rigid metal components used to secure the batteries in place. Under normal conditions, insulation on the cable should prevent any contact. However, over time, vibration from driving, thermal expansion and contraction, or minor shifts in the battery assembly can cause that insulation to wear away or the cable to shift enough to touch the metal stud or bracket.
When a live electrical conductor touches a grounded metal part like a bracket, it creates what engineers call a "short circuit." Imagine water flowing through a pipe; if you punch a hole in that pipe, the water sprays out with force. Similarly, when electricity finds an unintended path to ground (the metal frame of the truck), it doesn't just stop—it arcs. This arcing generates intense, localized heat very quickly. The current surges through the point of contact, turning that small touchpoint into a potential ignition source. In an environment filled with flammable materials—such as battery acid fumes, oil residue, dust, or nearby wiring insulation—this heat can easily spark a fire.
This is not just a theoretical risk. A short circuit in this location is particularly dangerous because it occurs directly within the battery bank area. If a fire starts here, it can escalate rapidly before a driver even notices smoke. The heat can damage surrounding components, compromise the structural integrity of the battery tray, and potentially lead to a loss of vehicle control if critical electrical systems fail. That is why International Motors has taken this seriously enough to replace and expand upon previous recall efforts. The fix involves installing plastic saddles to create a physical barrier between the cable and the metal parts, along with wind laces and a J-bolt to secure everything firmly in place. These additions ensure that even if the truck vibrates or shifts on the road, the cable stays isolated from the conductive surfaces, eliminating the path for that dangerous short circuit.
Who is most at risk
The primary group affected by this recall consists of owners and operators of specific International MV and HV vehicles manufactured between 2021 and 2027. Because the defect involves the battery interconnect cable, the risk is not limited to a single moment but persists for the entire lifespan of the vehicle until the remedy is applied. The most vulnerable individuals are those who spend significant time inside these cabs, including professional truck drivers, delivery personnel, and fleet managers who rely on these vehicles for daily operations. For these users, the cabin is both their workplace and their immediate personal space, making them directly exposed to the potential consequences of an electrical failure during routine driving or while parked.
The nature of the hazard—a short circuit caused by the cable contacting the auxiliary stud and hold down bracket—creates a specific type of danger that disproportionately affects anyone trapped within the vehicle’s interior. When an electrical fire begins in the battery compartment, it can produce intense heat, thick smoke, and toxic fumes very quickly. In a heavy-duty truck cab, which is often insulated to retain heat and reduce noise, these conditions can escalate rapidly. The elderly or individuals with respiratory conditions, such as asthma or COPD, are particularly at risk because they may be less able to tolerate the sudden inhalation of noxious smoke or the physical exertion required to escape a burning vehicle. Similarly, passengers who are unfamiliar with the emergency exit procedures of these large vehicles may experience delayed reaction times during an evacuation.
Children, if present in any capacity within these work vehicles, face heightened vulnerability due to their smaller lung capacity and lower body mass, which makes them more susceptible to smoke inhalation injuries. While commercial MV/HV vehicles are primarily designed for adult operators, the principle of risk remains clear: anyone who cannot immediately exit the vehicle or who has limited mobility is at greater peril. Furthermore, the recall notice indicates that interim letters were mailed on September 8, 2026, warning owners of the safety risk. This timeline suggests that the window of exposure is active and ongoing for many owners who have not yet received the final remedy notification. The risk is compounded by the fact that this recall replaces and expands upon a previous NHTSA Recall 25V534. Vehicles previously repaired under the older recall protocol are still at risk because they require the new, more comprehensive remedy involving plastic saddles, wind laces, and a J-bolt. Therefore, owners who believe they are "safe" due to prior repairs must understand that they remain in the danger zone until the specific new components are installed.
- Professional Drivers: Those who spend 8-12 hours daily in the vehicle face repeated exposure to the potential ignition source.
- Fleet Operators: While not physically inside every truck at once, they bear the responsibility for ensuring their entire fleet is safe, putting their employees at risk if neglected.
- Vulnerable Passengers: Any individual with reduced mobility or respiratory health issues is at higher risk from smoke and heat in an enclosed cab space.
How to tell if you have the recalled item
Identifying whether your vehicle is part of this specific safety recall requires a careful look at both the model year and the vehicle classification. International Motors, LLC (International) has issued this recall for a specific range of commercial vehicles produced over several years. To determine if your unit is affected, you must first confirm that it is an MV or HV series truck manufactured between 2021 and 2027. However, not every year in that span is included in the same way. The recall explicitly lists 2021, 2023, 2024, 2025, 2026, and 2027 MV vehicles. For the HV series, the scope is narrower, covering only the 2026 and 2027 model years. If your vehicle falls outside these specific model year brackets or does not belong to the MV or HV line, it is likely not part of this particular safety notification.
The most reliable way to verify your eligibility is through your Vehicle Identification Number (VIN). This unique 17-character code acts as a fingerprint for your truck and contains embedded data about its manufacture date and model type. You can typically find the VIN on the driver’s side dashboard, visible through the windshield from the outside, or on the driver’s side door jamb sticker. When you enter your VIN into the official NHTSA recall lookup tool or contact International directly, the system will cross-reference your vehicle’s history against Recall Number 26510. It is important to note that this current recall replaces and expands upon a previous effort, NHTSA Recall 25V534. If you previously had work done under the older recall number, your vehicle is still subject to this new remedy. The earlier fix was insufficient for some units, meaning those vehicles now require the updated procedure.
If you are unsure of your VIN or cannot access it easily, you can reach out to International customer service at 1-800-448-7825 and provide them with your vehicle details. They have access to the production databases that will confirm whether your specific serial number is on the list for Recall 26510. Do not rely solely on visual inspection of the battery area, as the defect involves an internal electrical short circuit within the interconnect cable that may not be obvious without specialized knowledge. The physical symptoms, such as a burning smell or visible smoke, indicate that the hazard is already active and dangerous. Therefore, verification through official channels using your VIN is the only safe and accurate method to confirm if you need to schedule this free repair.
What to do — step by step
If you own one of the affected International MV or HV vehicles, the most important thing you can do right now is stay calm but act with care. This process is designed to be straightforward and free for you, but it does require a few specific steps to ensure your safety and that of your vehicle. Because this recall involves an electrical fire hazard, please do not attempt to fix the battery interconnect cable yourself. The remedy requires specialized parts and professional installation to ensure the short circuit risk is fully eliminated.
- Check your notification status. You should have received an interim letter in the mail on September 8, 2026, notifying you of this safety risk. If you have not received this letter yet, it may still be on its way. Keep an eye on your mailbox for this notice, as it serves as official confirmation that your vehicle is part of this specific recall campaign.
- Contact International Customer Service. To initiate the process or to get more information about the status of your specific vehicle, call International customer service at 1-800-448-7825. When you call, please have your Vehicle Identification Number (VIN) ready. It is also helpful to mention that this is recall number 26510. Knowing this number helps the representative pull up the correct information quickly.
- Understand the timeline for repair. Please note that while you were notified in September 2026, you may not be able to get the repair done immediately. The recall notice states that you will receive another notification once the remedy becomes available. This is because the dealer needs to install specific new parts—plastic saddles, wind laces, and a J-bolt—that may need to be ordered or prepared first. Do not worry if your local dealer says they are not ready yet; this is a normal part of the process for this recall.
- Schedule your repair once notified. When you receive the second notice indicating that the remedy is available, contact your authorized International dealer to schedule an appointment. It is important to use an authorized dealer because they have the correct parts and training to perform this specific fix.
- Have the correct remedy performed. During your service visit, the dealer will install plastic saddles onto the positive interconnect cable. They will also install wind laces and a J-bolt between each battery. These new components are designed to prevent the battery interconnect cable from contacting the auxiliary stud and hold down bracket, which is what causes the short circuit. This work must be done free of charge. If you previously had your vehicle repaired under recall 25V534, please inform your dealer, as this new recall replaces and expands on that previous one. Your old repair is not sufficient for this specific hazard, so the new remedy must still be completed.
By following these steps, you ensure that the electrical system in your vehicle is secured properly. If you have any questions about the process or need help finding a dealer, the customer service line at 1-800-448-7825 is there to help you every step of the way.
Your refund, repair, or replacement options
If you own a vehicle affected by this recall, the most important thing to know right now is that the necessary repairs will be provided to you completely free of charge. International Motors, LLC has committed to covering all costs associated with diagnosing and fixing the issue. This means you should not have to pay for labor, parts, or any related services at the dealership. The remedy is straightforward and designed to resolve the electrical hazard without placing any financial burden on the owner.
The specific fix involves a physical modification to your vehicle’s battery system. Authorized International dealers will install plastic saddles onto the positive interconnect cable. Additionally, they will install wind laces and a J-bolt between each battery. These components work together to create proper spacing and secure positioning, ensuring that the cable does not come into contact with the auxiliary stud or hold down bracket where the short circuit risk exists. This is not a temporary fix; it is the permanent corrective action required to make your vehicle safe.
You may be wondering when this service will happen. The process is currently in stages. Interim notification letters informing owners of the safety risk were mailed on September 8, 2026. These letters serve as an early warning so you are aware of the potential danger. However, the actual repair appointment cannot be scheduled yet because the remedy parts are not yet available for installation. You will receive a second, separate notice from International once the necessary tools and parts are ready at your local dealerships. It is crucial to wait for this second notification before attempting to schedule your service, as trying to get the fix too early may result in being turned away or having to wait longer.
If you have questions about the timeline, the scope of the repair, or need clarification on any part of this process, you can reach out directly. You should contact International customer service at 1-800-448-7825. When you call, please reference recall number 26510 to ensure you are connected with the correct support team. It is also worth noting that this recall replaces and expands upon previous NHTSA Recall 25V534. If your vehicle was previously repaired under that older recall campaign, it does not mean you are in the clear. You will still need to have the new remedy completed to address the expanded scope of this current safety issue.
While you wait for the remedy to become available, please remain vigilant about any signs of electrical trouble, such as unusual smells or warning lights on your dashboard. Do not attempt to perform this repair yourself. The installation of plastic saddles and J-bolts requires specific knowledge of the vehicle’s high-voltage and battery systems. Attempting a DIY fix could void warranties or create additional safety hazards. Let the trained professionals at International dealerships handle the work once you receive your second notice.
What can happen if you ignore it
When a recall involves an electrical system short circuit in a commercial vehicle, the stakes are significantly higher than they might be for a standard passenger car. The hazard described by NHTSA and International Motors, LLC is not merely a nuisance; it is a latent fire risk that can escalate rapidly under specific operating conditions. If you continue to operate your International MV or HV vehicle without addressing this defect, you are essentially allowing a potential ignition source to remain in close proximity to the vehicle’s primary power source: the battery bank.
The mechanics of this failure are critical to understand. The recall identifies that the positive interconnect cable may come into contact with an auxiliary stud and hold down bracket. In electrical engineering terms, this is a direct path for current to flow where it should not, bypassing the intended load. This short circuit generates intense heat at the point of contact. Because batteries contain flammable electrolytes and can release hydrogen gas during charging or operation, any spark or sustained heat in that immediate vicinity can trigger a catastrophic failure. Ignoring this means you are driving a vehicle where the electrical system is actively degrading into a fire hazard.
The consequences of ignoring this recall extend far beyond the loss of the vehicle itself. A battery fire in a commercial setting can lead to total loss of the truck, which halts your business operations and incurs significant replacement costs. More importantly, it poses a severe threat to personal safety. Fire spreads with alarming speed in vehicles containing large energy-dense batteries. If you are driving when the short circuit initiates a fire, you may have very little time to evacuate before the cabin becomes filled with toxic smoke or the flames become uncontrollable. Even if the vehicle is parked and unoccupied, a battery fire can spread to adjacent vehicles, storage facilities, or nearby structures, causing collateral damage that far exceeds the cost of the repair.
It is also worth noting that this recall replaces and expands upon NHTSA Recall 25V534. If you previously thought your issue was resolved under the older recall campaign, you may still be at risk. The new remedy includes installing plastic saddles, wind laces, and a J-bolt to physically separate the cable from the hazardous contact points. Without these specific physical barriers, the metal-to-metal or metal-to-plastic contact that causes the short circuit remains possible. Continuing to use the vehicle without this updated fix leaves you vulnerable to the exact same failure mode, with no guarantee that a previous repair adequately addressed the expanded scope of the defect.
The financial and logistical burden of a fire incident dwarfs the inconvenience of scheduling a service appointment. Dealers will perform the necessary installation of plastic saddles, wind laces, and J-bolts free of charge. By delaying this remedy, you are not saving money; you are gambling with the integrity of your vehicle’s safety systems. The interim letters mailed on September 8, 2026, were sent precisely because the risk is real and ongoing. Ignoring these warnings does not make the hazard disappear; it only leaves you exposed to a preventable danger until the moment it triggers.
Staying safe: broader tips
While this specific recall addresses a manufacturing defect in the battery interconnect cables of certain International MV and HV vehicles, the underlying principle is one that applies to all electric and hybrid vehicle owners: proactive maintenance is your best defense against electrical fires. Unlike traditional internal combustion engines, which rely on complex mechanical systems with many moving parts, electric powertrains depend entirely on high-voltage electrical integrity. A single point of failure in a cable or connector can lead to dangerous outcomes. Therefore, treating your vehicle’s battery system with the same respect you would give its brakes or tires is essential for long-term safety.
First and foremost, always verify that your vehicle is up to date with all manufacturer recalls. Manufacturers do not always warn you of every potential issue through obvious symptoms; often, a defect is identified only after rigorous testing or statistical analysis reveals a pattern. By regularly checking the National Highway Traffic Safety Administration (NHTSA) website using your Vehicle Identification Number (VIN), or by subscribing to email alerts from your dealer, you ensure that you are not left behind when a critical safety fix becomes available. Ignoring these notifications can leave you vulnerable to hazards that were known and corrected months ago.
In addition to monitoring official recall lists, develop a routine for visual inspections of your vehicle’s undercarriage and engine bay, if accessible. Look for any signs of fraying wires, loose connections, or unusual corrosion. If your vehicle has been involved in even a minor collision, have the high-voltage system inspected by a certified technician immediately. Physical impacts can compromise insulation that is not visible to the naked eye, creating a latent risk of short circuits long after the accident is over. Do not assume that because the car drives normally, the internal electrical pathways are intact.
Finally, educate yourself on the early warning signs of battery or electrical system distress. These can include unexpected warning lights on your dashboard, unusual smells (such as burning plastic or ozone), or changes in charging behavior. If you notice any of these symptoms, pull over safely and contact professional assistance immediately. Do not attempt to open high-voltage components yourself; the risks of electrocution and arc flash are severe and require specialized training and equipment. By staying informed and vigilant, you transform passive ownership into active safety management, ensuring that your vehicle remains a reliable part of your life rather than a potential hazard.