Recall 25V795 affects 62 2026 Peterbilt 589 and 567 trucks for undersized brake air tanks. Repair is free at any franchised Peterbilt dealer.
Peterbilt is recalling 62 2026 567 and 589 trucks because the air tanks do not hold enough air for the brake system. Insufficient air volume can reduce braking performance and increase the risk of a crash; Peterbilt dealers will complete the recall repair free of charge.
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What's wrong?
The air tanks on the 2026 Peterbilt 589 and 567 are reservoirs that store compressed air for the truck's brake system. When the driver applies the brakes, that stored air helps move the brake chambers that apply braking force at the wheels. The system needs enough reservoir volume to meet Federal Motor Vehicle Safety Standard 121 for air brake systems.
On affected trucks, the air tanks do not have enough air volume for the brake setup installed on the vehicle. PACCAR traced the issue to a programming error that identified the wrong brake chamber during the build calculation. Because the chamber was identified incorrectly, the required air tank volume was calculated too low.
There is no warning sign before failure. The issue is based on the truck's build records and air tank sizing, so an owner or driver is not given a dashboard warning or obvious change in brake feel before the noncompliance is found.
Who's affected?
Both Peterbilt models are tied to the same air-tank brake system component.
| 2026 Peterbilt 589 | brake system |
|---|---|
| 2026 Peterbilt 567 | brake system |
| Units affected | 62 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific truck.
What's the safety risk?
Insufficient air volume can reduce braking performance and increase the risk of a crash. There is no warning sign before reduced braking performance, so schedule the recall repair soon and drive cautiously until the truck is fixed. Repair is free at any franchised Peterbilt dealer.
What should I do?
- Check your VIN to confirm your 2026 Peterbilt 589 or 567 is included in this recall.
- Contact a franchised Peterbilt dealer to schedule the free correct-volume air tank installation that restores the brake system's required air supply.
- Bring the recall notice if Peterbilt mailed one. If not, reference recall number 25V795 when you call.
- Drive cautiously until the repair is complete. Leave extra following distance and avoid hard braking when traffic allows.
What happens at the repair
At the dealer, a Peterbilt technician installs the correct volume air tanks so the brake system has the required air capacity. The recall repair is free, and parts and labor are covered. PACCAR's general reimbursement plan on file covers documented out-of-pocket repairs paid before the recall notice. If you already paid for a related air tank or brake air system repair, bring the repair order, proof of payment, and any related paperwork to the Peterbilt service desk.
| Reimbursement | Reimbursement available |
|---|
Timeline
| November 17, 2025 | NHTSA published the recall |
|---|---|
| December 26, 2025 | Owner notification mailed |
| January 16, 2026 | Dealer notification began |
| January 16, 2026 | Dealer notification ended |
| January 16, 2026 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 25V795?
Recall 25V795 covers 62 2026 Peterbilt 589 and 567 trucks with air tanks that do not hold enough air for the brake system. The issue fails Federal Motor Vehicle Safety Standard 121 for air brake systems. Peterbilt dealers will install the correct volume air tanks for free.
What should I do if my 2026 Peterbilt 589 or 567 is on this recall?
Check your VIN to confirm your specific truck is included in recall 25V795. If it is, contact a franchised Peterbilt dealer to schedule installation of the correct volume air tanks. Reference recall number 25V795 and Peterbilt recall number 25PACH when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Peterbilt dealers will install the correct volume air tanks free of charge. Parts and labor are covered for included 2026 Peterbilt 589 and 567 trucks.
What is the safety risk?
The safety risk is reduced braking performance. The recalled trucks have insufficient air volume for the brake system, which can increase crash risk. Confirm the VIN, then schedule the free air tank repair with a franchised Peterbilt dealer.
When were owner letters mailed?
Peterbilt mailed owner notification letters on December 26, 2025. If you own a 2026 Peterbilt 589 or 567 and did not receive a letter, check your VIN to confirm whether your specific truck is included.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/25V795000 |
|---|---|
| Peterbilt customer service | 1-940-591-4220 |
| NHTSA recall # | 25V795 |
| NHTSA recall # (full) | 25V795000 |
Source documents
-
Download Quarterly Report (PDF) - Download Owner Notice (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 19, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →