Thomas Built Buses recall: Service brakes, hydraulic
What is wrong
Daimler Trucks North America, LLC (DTNA) is recalling certain 2021 Thomas Built Buses Saf-T-Liner HDX and EFX school buses. On certain vehicles, one of the six brake caliper mounting bolts on the driver side steer axle may have been incorrectly tightened.
What could happen
The loose bolt could result in the other caliper bolts to loosen. Insufficiently tightened bolts may not provide adequate clamping force between the brake caliper and brake anchor plate, resulting in reduced brake effectiveness, increasing the risk of a crash.
The fix
DTNA will notify owners, and dealers will inspect and repair as necessary, free of charge. The recall began March 17, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-873.
Vehicles covered
- Thomas Built Buses Saf-T-Liner Efx 2021
- Thomas Built Buses Saf-T-Liner Hdx 2021
Facts
- NHTSA recall number
- 21V017000
- Type
- Vehicle
- Filed by
- Daimler Trucks North America, LLC
- Reported to NHTSA
- Jan 20, 2021
- Owners notified
- Mar 17, 2021
- Vehicles or items affected
- 6
- Started by
- The manufacturer
- Built
- –
- Part
- Service brakes, hydraulic › Foundation components › Disc › Caliper
- Maker's own recall number
- FL-873
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.safercar.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.