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Thomas Built Buses Saf-T-Liner C2 Recall 24V392: Wheel Hub Fasteners May Loosen, Risking Wheel Detachment

NHTSA campaign 24V392, reported June 3, 2024, 106 vehicles potentially affected.

What this recall means for you

Certain 2025 Thomas Built Buses Saf-T-Liner C2 and EFX school buses may have wheel hub fasteners that loosen over time. If this happens, the wheel can detach from the vehicle, which can cause a loss of vehicle control and increase the risk of a crash.

If you own an affected bus, dealers will inspect the vehicle and, as necessary, replace the hub nut retaining system, wheel end, and axle components. This work is free of charge. Owner notification letters were mailed July 18, 2024. You can also contact Daimler Trucks North America customer service at 800-745-8000 and reference recall F1002.

Check your vehicle identification number (VIN) for open recalls to confirm whether your bus is included and whether the repair is still outstanding.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 24V392Daimler Trucks North America, LLC
Component
WHEELS:HUB
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2025 Thomas Built Buses Saf-T-Liner C2 and EFX school buses. The wheel hub fasteners may loosen and cause the wheel to detach, which can result in a loss of vehicle control.
Risk
A loss of vehicle control increases the risk of a crash.
Remedy
Dealers will inspect and replace the hub nut retaining system, wheel end, and axle components, as necessary free of charge. Owner notification letters were mailed July 18, 2024. Owners may contact DTNA customer service at 800-745-8000. DTNA's number for this recall is F1002.
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.

Affected vehicles

Thomas Built Buses Saf-T-Liner C22025
Thomas Built Buses Saf-T-Liner EFX2025