Thomas Built Buses recall: Structure
What is wrong
Daimler Trucks North America, LLC (DTNA) is recalling certain 2011-2023 Thomas Built EFX and HDX school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 221, "School Bus Body Joint Strength."
What could happen
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
The fix
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed June 2, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL957.
Vehicles covered
- Thomas Built Buses Saf-T-Liner Efx 2011–2023
- Thomas Built Buses Saf-T-Liner Hdx 2011–2023
Facts
- NHTSA recall number
- 22V762000
- Type
- Vehicle
- Filed by
- Daimler Trucks North America, LLC
- Reported to NHTSA
- Oct 12, 2022
- Owners notified
- Jun 2, 2023
- Vehicles or items affected
- 17,613
- Started by
- NHTSA compliance testing
- Built
- –
- Part
- Structure › Body › Roof and pillars
- Maker's own recall number
- FL957
- Safety standard
- FMVSS 221
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.
Other recalls for the same vehicles
- Thomas Built Buses recall: Engine and engine cooling Feb 13, 2026
- Thomas Built Buses recall: Engine and engine cooling Feb 13, 2026
- Thomas Built Buses recall: Equipment adaptive/mobility Dec 9, 2025
- Thomas Built Buses recall: Steering Sep 11, 2025
- Thomas Built Buses recall: Equipment Jul 24, 2024
- Thomas Built Buses recall: Steering Jun 4, 2024
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.