How many recalls does the 2027 Peterbilt 579 have?

The 2027 Peterbilt 579 has 1 NHTSA safety recall campaign on record.

How do I check if my 2027 Peterbilt 579 has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

2027 Peterbilt 579 Recalls

Recalls on record Updated July 2026

The 2027 Peterbilt 579 has 1 NHTSA recall campaign affecting an estimated 8 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 20, 2026.

Recall campaigns

SERVICE BRAKES, AIR 26V442000 2026-07-08 8 affected

Defect

PACCAR Incorporated (PACCAR) is recalling certain 2026-2027 Peterbilt 579 and 2027 Kenworth T680 tractors. The trailer air connection quick release (QR) valve in the air brake system may have been incorrectly installed, which can cause the trailer to become unstable after the driver applies the brakes. As such, these…

Consequence

An incorrectly installed quick release valve that does not function properly can increase the risk of a crash.

Remedy

Paccar inspected and reinstalled the valves, as necessary, free of charge. All affected tractors have been repaired and therefore no owner notification letters are necessary. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's number for this…

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2027 Peterbilt 579 as of July 20, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.