Manufacturer profile

Trans Tech Bus

Trans Tech Bus has filed 2 recall campaigns with NHTSA since 2020, covering 990 vehicles or units by the manufacturer's own estimates.

Makes in its campaigns

Campaigns filed in 2026 to date0No campaigns in 2025

Vehicles affected02026 to date

Campaigns on file22020 to 2024

Do-not-drive or park-outside0Campaigns with an advisory

Filed under the name "Trans Tech Bus".

Campaigns per year

Trans Tech Bus has averaged 0 campaigns a year since 2021, below its 2020 peak of 1

Trans Tech Bus recall campaigns by report date, 2020 to 2026. 2026 runs through October.

Source: NHTSA ODI recalls file. The lighter column is a partial year.

Components

Trans Tech Bus campaigns by primary component, 2020 to 2026.

Structure

Electrical system

Source: NHTSA ODI. Each campaign counted once.

Remedy type

Share of campaigns remedied by a software update, Trans Tech Bus against all manufacturers, by year.

Trans Tech BusAll manufacturers

Source: NHTSA ODI remedy descriptions, classified by rule (see Methodology).

Model years covered

Trans Tech Bus campaigns covering each model year, last fifteen model years. A campaign counts once for each year it covers.

Source: NHTSA ODI recalls file.

Latest campaigns

The ten most recent campaigns, by report date.

Latest Trans Tech Bus campaigns
Campaign	Filed	Subject	Component	Vehicles	Remedy
24V-696	Sep 18, 2024	In the event of a rollover, the emergency exit windows may not open	Structure	544	Repair or modification
20V-196	Apr 3, 2020	Specific models are AC139SSSA409,AC139SSSP500, CC139DMSA409, CC139DMSA500, CC139DMSP500, CC159DMSA509, CC159DMSA600,EC139DBSP400, SC139DSFP500,…	Electrical system	446	Software update

Source: NHTSA ODI.

Largest campaigns

Vehicles or units affected, millions, any year.

Source: NHTSA ODI.