Does the 2020 Peterbilt 548 have any recalls?

1 recall found in NHTSA data as of September 22, 2026, covering: service brakes, air. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.

How do I check if my 2020 Peterbilt 548 recall has been fixed?

Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Peterbilt dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.

How many complaints have owners filed about the 2020 Peterbilt 548?

0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.

2020 Peterbilt 548 recalls

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

1 recall found in NHTSA data as of September 22, 2026

For the 2020 Peterbilt 548. These apply to the model and year, not to one particular vehicle: check your VIN to see whether yours is included and whether it has been repaired.

Has your Peterbilt been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Peterbilt dealer can also check your VIN. Recall repairs are free.

2020 Peterbilt 548 recalls, newest first

September 29, 2023NHTSA 23V661000254 vehicles potentially affected

Service brakes, air

Summary: 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.

This recall on nhtsa.gov

Owner complaints

No owner complaints about the 2020 Peterbilt 548 were found in NHTSA’s complaint data.

Other Peterbilt 548 years

Other 2020 Peterbilt models

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All of 2020’s most recalled vehicles

Questions

Does the 2020 Peterbilt 548 have any recalls?: 1 recall found in NHTSA data as of September 22, 2026, covering: service brakes, air. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.
How do I check if my 2020 Peterbilt 548 recall has been fixed?: Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Peterbilt dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.
How many complaints have owners filed about the 2020 Peterbilt 548?: 0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.