NHTSA vehicle safety data
2027 Peterbilt 548 Recalls, Ratings & Complaints
The 2027 Peterbilt 548 has 2 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Peterbilt dealer.
NHTSA recall and complaint data for the 2027 Peterbilt 548. Recall data is refreshed daily from NHTSA.
SERVICE BRAKES, AIR:CONTROLS:PROPORTIONING RELAY VALVE
NHTSA #26V567000Reported September 1, 2026 · PACCAR Incorporated
Potentially affected: 58 vehicles
Defect description
PACCAR Incorporated (PACCAR) is recalling certain 2027 Peterbilt 548 trucks. The front brake valve and hoses may be the incorrect size, which can delay the rear service brake application and release, as well as the trailer gladhand application times. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
Safety consequence
Delayed brake response time can increase the risk of a crash.
Manufacturer remedy
Dealers will replace the front brake valves and hoses, free of charge. Owner notification letters are expected to be mailed October 31, 2026. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 26PACF.
ELECTRICAL SYSTEM:WIRING:POWER DISTRIBUTION MODULE/IPDM
NHTSA #26V485000Reported July 27, 2026 · PACCAR Incorporated
Potentially affected: 5,925 vehicles
Defect description
PACCAR Incorporated (PACCAR) is recalling certain 2027 Peterbilt and Kenworth vehicles. Please see the recall report for a complete list of models. The power distribution center (PDC) box may be contaminated with oil, which could result in a loss of drive power, Antilock Brake System (ABS) functionality, exterior lighting, windshield wipers, or the defogging system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 103, "Windshield Defrosting and Defogging Systems," 104, "Windshield Wiping and Washing Systems," and 108, "Lamps, Reflective Devices, and Associated Equipment."
Safety consequence
A loss of lighting, windshield wipers, ABS function, or a loss of drive power can increase the risk of a crash.
Manufacturer remedy
Dealers will inspect the PDC serial numbers, and replace the PDC boxes as necessary, free of charge. Owner letters were mailed September 23, 2026. 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 recall is 26PACD.
Other Peterbilt 548 model years
Check your 2027 Peterbilt 548 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Peterbilt 548 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Peterbilt VIN