CarRecallWatchThe 2026 Peterbilt 579 has 2 safety recalls on file with NHTSA.
Owners have filed 1 complaint with NHTSA, including 1 injury.
The most-reported problem area is Service Brakes (1 report).
2026 Peterbilt 579 recalls
Trailer Brakes May Destabilize Trailer, Raising Crash Risk
A trailer air connection quick release valve in the air brake system may have been installed incorrectly.
Lights May Not Work Properly; Lift Axles May Drop
Certain 2024-2026 Kenworth and Peterbilt trucks have a software problem in the lighting control module.
Most common 2026 Peterbilt 579 problems
Problem areas named in the 1 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Service Brakes | 1 |
What owners report
The contact was the operator of a 2026 Peterbilt 579 for an employer. The contact stated that whether driving 30 MPH or 65 MPH, after another vehicle entered the lane in front of the vehicle, the Forward Collision Avoidance: AEB and Lane Keep Assist systems erroneously activated and brought the vehicle to an unsafe and abrupt stop. The contact stated that the RADAR system had experienced a False Positive alert of a possible crash, even though the vehicle was at a safe driving distance ahead. The contact stated that the failure caused other driverâs behind the vehicle to run off the road or skid to a stop to avoid crashing into the rear of the vehicle. The contact stated that the failure al
2026 Peterbilt 579 questions
Does the 2026 Peterbilt 579 have any recalls?
Yes. NHTSA lists 2 safety recalls for the 2026 Peterbilt 579: Trailer Brakes May Destabilize Trailer, Raising Crash Risk; Lights May Not Work Properly; Lift Axles May Drop. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2026 Peterbilt 579?
Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Service Brakes (1).
How do I check if a recall on my 2026 Peterbilt 579 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.