NHTSA campaign 26V567000 · Manufacturer campaign 26PACF
Peterbilt Recall 26V-567: Delayed Brake Timing/FMVSS 121
NHTSA recall 26V567000 (Manufacturer campaign 26PACF) was reported by PACCAR Incorporated on September 1, 2026, with 58 vehicles potentially affected (per NHTSA). NHTSA's record lists the Peterbilt 548 for the 2027 model year.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 26V567000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 26V567000 (also written 26V-567 or 26V567)
- Filed by
- PACCAR Incorporated
- Manufacturer campaign number
- 26PACF
- Report received
- Potentially affected
- 58 vehicles (per NHTSA)
- Component
- Service Brakes, Air — Controls — Proportioning Relay Valve
- Safety standard
- FMVSS 121
Completion not yet reported (dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 26V567000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Peterbilt
Peterbilt 548
- 2027 · Vehicles built January 30, 2026 – August 13, 2026 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 26V567000.
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.
Sources
Official NHTSA notice for recall 26V567000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.