WenmarOpen by Wenmar Pro

Service bulletins for the 2024 Peterbilt 548

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

42 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
51-0172024-05-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI; EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Certain Peterbilt 535, 536, 537, 548 chassis may have mis-pinned wires for the Bluetooth system, which may cause Bluetooth to not function properly when the driver tries to make/receive a call.
51-0152023-03-31. Service bulletin. EQUIPMENT. RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to efficiently locate them once they are off the production line, but still on the premises. The tags are left on the trucks which have been sold.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.