NHTSA campaign 24V013000 · Manufacturer campaign FL992

Western Star Recall 24V-013: Delay in Park Brake Engagement/FMVSS 121

NHTSA recall 24V013000 (Manufacturer campaign FL992) was reported by Daimler Trucks North America, LLC on January 10, 2024, with 149 vehicles potentially affected (per NHTSA). NHTSA's record lists the Western Star 4900 and Western Star 6900 for the 2023 model year. Owners were notified on February 27, 2024, per NHTSA.

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 24V013000 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
24V013000 (also written 24V-013 or 24V013)
Filed by
Daimler Trucks North America, LLC
Manufacturer campaign number
FL992
Report received
Potentially affected
149 vehicles (per NHTSA)
Component
Parking Brake
Owners notified
Safety standard
FMVSS 121

Repair completion: 61.74% (latest rate the manufacturer reported to NHTSA; 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 24V013000. 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.

Western Star

  • Western Star 4900

  • Western Star 6900

All Western Star recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 24V013000.

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Western Star 4900 and Western Star 6900 vehicles. A defect in the inversion valve may delay park brake engagement, which could allow the vehicle to move unintentionally. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Safety consequence

Unintentional vehicle movement can increase the risk of a crash or injury.

Manufacturer remedy

DTNA will inspect and replace the inversion valves, as necessary free of charge. Owner notification letters were mailed February 27, 2024. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL992.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Sources

Official NHTSA notice for recall 24V013000

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.