2026 Thomas Built Buses Saf-T-Liner HDX2 Recall: Rear exterior joints may have been manufactured incorrectly, resulting in…
NHTSA campaign 25V694000 · Structure · filed Oct 10, 2025 · verified Jul 30, 2026
The defect
Daimler Trucks North America, LLC (DTNA) is recalling certain 2026 Thomas Built SAF-T-LINER HDX2 school buses. Rear exterior joints may have been manufactured incorrectly, resulting in 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."
The risk
A school bus with insufficient joint strength may not adequately protect passengers in the event of a crash, increasing the risk of injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will add additional fasteners to secure the joints, free of charge. All vehicles have been remedied. Owners may contact DTNA customer service at 1-800-574-0712. DTNA's number for this recall is F1026.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Thomas Built Buses | Saf-T-Liner HDX2 | 2026 |
Related recalls
More Thomas Built Buses Saf-T-Liner HDX2 recalls
- 2026–2027 Thomas Built Buses Saf-T-Liner EFX2 and 1 other model — Entrance door may fail to open or close when the switch is…
- 2026–2027 Thomas Built Buses Saf-T-Liner HDX2 — Entrance door may fail to open or close when the switch is…
- 2027 Thomas Built Buses Saf-T-Liner HDX2 — Front and mid-body interior joints may have been…
- 2026–2027 Thomas Built Buses Saf-T-Liner HDX2 — Driver seat belt anchor may have been installed with…
- 2026–2027 Thomas Built Buses Saf-T-Liner HDX2 — Driver seat belt anchor may have been installed with…
Other campaigns involving Thomas Built Buses vehicles
- 2024–2027 Thomas Built Buses Saf-T-Liner C2 — Vehicle's software may misinterpret contact if the door…
- 2027 Thomas Built Buses Saf-T-Liner C2 — Heater hose may rupture, which can result in hot coolant…
- 2023–2026 Thomas Built Buses Saf-T-Liner Efx and 1 other model — Heater hose clamps may not have been tightened properly…
All Thomas Built Buses Saf-T-Liner HDX2 recalls → · All Thomas Built Buses recalls →
Source: NHTSA recall database, campaign 25V694000 (manufacturer number F1026). Data last verified Jul 30, 2026.