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RECALLROADTHE CAMPAIGN RECORD

MODEL-YEAR RECALL REPORT

2022 Thomas Built Buses Saf-T-Liner C2 recalls

NHTSA's September 21, 2026 snapshot lists 12 safety recall campaigns for the 2022 Thomas Built Buses Saf-T-Liner C2, spanning 8 component groups. A model match does not confirm that a specific VIN is included.

Official source: NHTSA recall campaign file · Snapshot September 21, 2026

Distinct campaigns12not VIN-specific
Component groups8distinct top-level categories
Latest recordJuly 24, 2024report received
VIN resultNot checkeduse official lookup

01 / OFFICIAL CAMPAIGNS

2022 Thomas Built Buses Saf-T-Liner C2 recall campaigns

The 2022 Thomas Built Buses Saf-T-Liner C2 report contains 12 distinct NHTSA campaigns; the most recently received record is campaign 24V555000 dated July 24, 2024.
Component
EQUIPMENT
Report received
July 24, 2024
Potential units
27,494campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain Thomas Built Buses 2019-2022 Saf-T-Liner C2, Saf-T-Liner EFX, Saf-T-Liner HDX, Minotour DRW, 2020-2022 Saf-T-Liner C2 Jouley, and Minotour SRW school buses. The Emergency Exit Label lettering is too small and may be difficult to read. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 217, "Bus Emergency Exits and Window Retention and Release.".

Why it matters: Emergency exit labels that are difficult to read can prevent or delay the use of the emergency exit, increasing the risk of injury.

Remedy

Dealers will correct the lettering, free of charge. Owner notification letters were mailed September 5, 2024. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL918.

Owner notification: September 5, 2024 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 23V670000

Component
STRUCTURE
Report received
October 3, 2023
Potential units
173campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC. (DTNA) is recalling certain 2019-2024 Thomas Built SAF-T-LINER C2 transit buses. The fasteners for the emergency exit door may loosen and detach, which can allow the emergency exit door to open unexpectedly.

Why it matters: An emergency exit door opening unexpectedly can increase the risk of an injury.

Remedy

Dealers will inspect and tighten the fasteners for the emergency exit door, as necessary, free of charge. Owner notification letters were mailed December 1, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL982.

Owner notification: December 1, 2023 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 23V669000

Component
STRUCTURE
Report received
October 3, 2023
Potential units
20,668campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC. (DTNA) is recalling certain 2019-2024 Thomas Built SAF-T-LINER C2 and 2020-2024 Thomas Built SAF-T-Liner Jouley school buses. The fasteners for the emergency exit door may loosen and detach, which can allow the emergency exit door to open unexpectedly.

Why it matters: An emergency exit door opening unexpectedly can increase the risk of an injury.

Remedy

Dealers will inspect and tighten the fasteners for the emergency exit door, as necessary, free of charge. Owner notification letters were mailed December 1, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL982.

Owner notification: December 1, 2023 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 23V209000

Component
ELECTRICAL SYSTEM
Report received
September 13, 2023
Potential units
380campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2023 Thomas Built Bus SAF-TLINER C2 JOULEY school buses equipped with an automatic low voltage disconnect switch. The automatic low voltage disconnect switch may fail, resulting in a loss of drive power, power steering, or vehicle lighting.

Why it matters: A loss of drive power, power steering, or vehicle lighting can increase the risk of a crash.

Remedy

Dealers will remove the automatic low voltage disconnect switch, free of charge. Owner notification letters were mailed October 18, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL968.

Owner notification: October 18, 2023 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 23V333000

Component
STRUCTURE
Report received
May 9, 2023
Potential units
23,590campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2024 Thomas Built SAF-T-LINER C2 and 2021-2023 Thomas Built SAF-T-LINER C2 Jouley school buses. A rear interior joint 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.".

Why it matters: A school bus with insufficient joint strength may not adequately protect passengers in the event of a crash, increasing the risk of injury.

Remedy

Dealers will add additional fasteners to secure the joints, free of charge. Owner notification letters were mailed December 19, 2023. Owners may contact DTNA customer service at 1-800-574-0712. DTNA's number for this recall is FL973.

Owner notification: December 19, 2023 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 22V438000

Component
ENGINE AND ENGINE COOLING
Report received
June 20, 2022
Potential units
461campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2023 Thomas Built C2 Saf-T-Liner school buses equipped with 8.8L LPG engines. The engine control module (ECM) may set a fault code that results in an unexpected engine shut down.

Why it matters: Unexpected engine shut down can increase the risk of a crash. Additionally, a disabled school bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.

Remedy

Dealers will update the ECM software, free of charge. Owner notification letters were mailed October 28, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL942.

Owner notification: October 28, 2022 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 21V945000

Component
EQUIPMENT, VEHICLE SPEED CONTROL
Report received
December 8, 2021
Potential units
1,218campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2022 Thomas Built Saf-T-Liner C2 school buses. The gas pedal may be misaligned and wear a hole into the floor mat, which can trap the gas pedal.

Why it matters: A trapped gas pedal will not allow the vehicle to decelerate as expected when the driver lifts their foot from the gas pedal, resulting in unintended acceleration and an increased risk of a crash.

Remedy

Dealers will inspect and replace the gas pedal assembly as necessary, free of charge. Owner notification letters are expected to be mailed February 5, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL913.

Owner notification: February 4, 2022 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 21V547000

Component
PARKING BRAKE
Report received
July 20, 2021
Potential units
267campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Thomas Built C2 Saf-T-Liner school buses. The parking brake activation switch may fail to set the parking brake.

Why it matters: Unintended movement of the vehicle increases the risk of a crash.

Remedy

DTNA will update the Dash Electronic Control Unit (DECU ) software, free of charge. Owner notification letters were mailed on September 14, 2021. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL-896.

Owner notification: September 14, 2021 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 21V370000

Component
STEERING
Report received
May 19, 2021
Potential units
479campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Thomas Built Saf-T-Liner HDX School Buses and Saf-T-Liner C2 School Buses. The tie rod clamps may be loose, which could result in loose tie rod ends that could break or detach.

Why it matters: Detached or broken tie rod ends can result in steering loss, increasing the risk of a crash.

Remedy

Dealers will replace the tie rod clamp bolts and nuts, free of charge. Owner notification letters were mailed December 23, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-888.

Owner notification: December 23, 2021 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 21V255000

Component
STEERING
Report received
April 12, 2021
Potential units
1,252campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Thomas Built Buses Saf-T-Liner C2, Saf-T-Liner EFX, and Saf-T-Liner HDX school buses. The steering arm and tie rod bolts may have a defective seam that can fracture.

Why it matters: A fractured bolt may cause a loss of steering, increasing the risk of a crash.

Remedy

DTNA will notify owners, and dealers will replace the tie rod arm bolts and steering arm, free of charge. The recall began on June 10, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-884.

Owner notification: June 10, 2021 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 20V807000

Component
SERVICE BRAKES, HYDRAULIC
Report received
December 21, 2020
Potential units
80campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021 Freightliner Custom Chassis MC, Business Class M2, Custom Chassis MBC Chassis, Custom Chassis S2 Chassis, Custom Chassis MT55 Chassis, and 2022 Custom Chassis Saf-T-Liner C2 vehicles. The hydraulic caliper tie bar support fasteners on the steer axles may not have been properly tightened or the tie bar may have not been installed in some cases.

Why it matters: A dangling tie bar could come in contact with the rotating wheel-end components or damage may occur from the brake parts flexing. Either scenario may increase the risk of a crash.

Remedy

DTNA will notify owners, and dealers will inspect both steer axle wheel-ends to make sure that the four tie bar mounting fasteners are properly tightened. If the required tie bar is missing, the caliper anchor mounts and functionality (brake pad slide pins and pad movement) will be inspected before installing a tie bar. All repairs will be performed free of charge. The recall began February 18, 2021. DTNA's number for this recall is FL-871.

Owner notification: February 18, 2021 · Filing manufacturer: Daimler Trucks North America, LLC

CAMPAIGN

NHTSA 20V806000

Component
SERVICE BRAKES, HYDRAULIC
Report received
December 21, 2020
Potential units
278campaign-wide
Defect and consequence

Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2022 Thomas Built Saf-T-Liner C2 school buses. The hydraulic caliper tie bar support fasteners on the steer axles may not have been properly tightened or the tie bar may have not been installed in some cases.

Why it matters: A dangling tie bar could come in contact with the rotating wheel-end components or damage may occur from the brake parts flexing. Either scenario may increase the risk of a crash.

Remedy

DTNA will notify owners, and dealers will inspect both steer axle wheel-ends to make sure that the four tie bar mounting fasteners are properly tightened. If the required tie bar is missing, the caliper anchor mounts and functionality (brake pad slide pins and pad movement) will be inspected before installing a tie bar. All repairs will be performed free of charge. The recall began February 18, 2021. DTNA's number for this recall is FL-871.

Owner notification: February 18, 2021 · Filing manufacturer: Daimler Trucks North America, LLC

02 / COMPONENT BREADTH

What defects are listed for the 2022 Thomas Built Buses Saf-T-Liner C2?

The most frequent component groups in 2022 Thomas Built Buses Saf-T-Liner C2 campaign records are Structure (3), Service Brakes, Hydraulic (2), Steering (2), Equipment (2), Parking Brake (1); these counts describe filed campaigns rather than observed failure rates.
Structure3
Service Brakes, Hydraulic2
Steering2
Equipment2
Parking Brake1