RecallNHTSA 26V407000Published

Daimler Trucks North America, LLC: electrical system:wiring:switches/knobs/buttons

Daimler Trucks North America, LLC (DTNA) is recalling certain 2026-2027 Thomas Built SAF-T-LINER HDX2 and Thomas Built SAF-T-LINER EFX2 school buses. The entrance door may fail to open or close when the switch is activated.

What to check on the product label

Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.

Identifiers in this source record

2026 THOMAS BUILT BUSES SAF-T-LINER HDX2Manufacturer campaign: F1035Part: TBB 2510082027 THOMAS BUILT BUSES SAF-T-LINER HDX2
Details to have ready

Vehicle: VIN plus the year, make and model. Car seat or equipment: Manufacturer, model and production date from the label. Tire: Brand, tire line, size and DOT tire identification number.

Read the vehicles identification guide

Why this notice was issued

A door that fails to open or close increases the risk of injury to occupants in a crash.

Official action

Dealers will replace the door relay for the entrance door system, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed August 25, 2026. Additional letters will be sent once the final remedy is available, anticipated October 2026. Owners may contact DTNA customer service at 1-800-574-0712. DTNA's number for this recall is F1035.

Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.

Read the full official instructions

Product & source details

Product
2026 THOMAS BUILT BUSES SAF-T-LINER HDX2
Brand or manufacturer
THOMAS BUILT BUSES
Source
NHTSA
Notice type
Recall
Source reference
26V407000
View all