2020 Peterbilt 548 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 2020 Peterbilt 548 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 2020 compare to other 548 years?

548 NHTSA complaints by model year, 2020 highlighted. Red bars are years to avoid.

See all 548 years to avoid →

Does the 2020 Peterbilt 548 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

23V661000BrakesSeptember 29, 2023 · 254 units

Defect

PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Kenworth T280, T380, 2020-2024 Peterbilt 548, 536, 2024 Peterbilt 537, and 2020-2024 Kenworth T480 trucks. The timing of the trailer brake release may be delayed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Consequence

A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash.

Remedy

Dealers will replace the fittings and hoses in the affected valves, free of charge. Owner letters were mailed January 15, 2024. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWJ and 23PBJ.

2020 Peterbilt 548 — common questions

Is the 2020 Peterbilt 548 reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

Does the 2020 Peterbilt 548 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2020 Peterbilt 548. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 2020 compare to other 548 years?

Does the 2020 Peterbilt 548 have recalls?

2020 Peterbilt 548 — common questions

Is the 2020 Peterbilt 548 reliable?

Does the 2020 Peterbilt 548 have recalls?

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