SeatsRecall 22V-510 · Thomas Built Buses vehicles

Daimler Trucks North America, LLC recall 22V-510 covers 1,806 Thomas Built Buses vehicles for a seats problem, reported to NHTSA on July 19, 2022. The manufacturer's latest report (2025 Q3) shows 38% of affected vehicles repaired.

38%
Vehicles repaired686 of 1,806 · 2025 Q3
Vehicles affected1,8062 models
ReportedJul 19, 2022Owners notified Dec 4, 2023
Complaints since0Same system, after the recall

Source: NHTSA recall 22V510000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

Daimler Trucks North America, LLC (DTNA) is recalling certain 2014-23 Thomas Built Buses HDX and 2014-22 EFX school buses equipped with 39-inch S3C seat frames and 3-point flex seatbelts. The passenger seat frames may crack and rotate from fatigue.

The risk

Cracked passenger seat frames may not adequately secure passengers in the event of a crash, increasing the risk of injury.

What to do

The fix

Dealers will secure the seat frames with brackets, free of charge. Owner notification letters were mail December 4, 2023. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL946.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

38%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2023 Q42025 Q3