Make

Trans Tech

The complete NHTSA record for Trans Tech vehicles: owner complaints, recall campaigns, defect investigations and manufacturer communications, for every model and model year on file.

Most Trans Tech recalls are filed by Trans Tech Bus, part of Trans Tech.

Owner complaints in the last five years00 on file in all, across 82 models
Recall campaigns251 in five years
Severity indexNoneCrash, fire, injury or death per 100 complaints
Investigations04 service bulletins
By year

Owner complaints and recall campaigns about Trans Tech vehicles

Owner complaints filed with NHTSA, 2010 to 2026. 2026 runs through October.

00.250.50.751201020122014201620182020202220242026
Source: NHTSA ODI complaints and recalls files. Complaints are not verified by NHTSA.
Components

Owner complaints by component

Share of all owner complaints on file, by component.

No campaigns match these filters.Reset filters
Source: NHTSA ODI.
Models

The SST has the most complaints of any Trans Tech model

Every Trans Tech model with complaints or recalls on file, by complaints. Counts are not rates: NHTSA publishes no sales volumes.

Trans Tech models
ModelModel yearsComplaintsSeverity indexRecallsInvestigations
SST2011 to 20210None230
Roadstar2007 to 20200None210
ST Aero2011 to 20200None150
CST2012 to 20210None140
Student Safety Transport2007 to 20150None120
DW5+9159FRL2008 to 20100None70
Horizon2011 to 20170None70
Student Transporter Aero2008 to 20140None70
DW6159FRL2008 to 20100None60
SC139DSSA4092011 to 20140None50
SC159DSFP6002011 to 20140None50
STH42009 to 20110None50
AC139SSSA4092011 to 20140None40
Cstflr2018 to 20210None40
DW6158FRL2008 to 20100None40
School BUS2008 to 20090None40
Sstflr2018 to 20210None40
ST42009 to 20110None40
CC159DMSA6002012 to 20140None30
DW4+91392009 to 20100None30
DW51392009 to 20100None30
DW61592009 to 20100None30
DW8195FRL2009 to 20100None30
Mfsab2007 to 20090None30
RC139DSSP5002011 to 20140None30
RONDAK4F+920090None30
SC139DSSA5002011 to 20130None30
SC159DSSA5092011 to 20130None30
SC159DSSA6002011 to 20140None30
ST52009 to 20100None30
STH4+92009 to 20100None30
AE138SSSA4092012 to 20130None20
DW5+91952009 to 20100None20
DW5139FRL2010 to 20110None20
DW5159FRL2009 to 20100None20
DW5193FRL2009 to 20100None20
DW6159FRLSST20110None20
DW6159SST20110None20
DWF6158FRL20110None20
Q86-520080None20
SC139DSFP50020130None20
SC159DSSP6002012 to 20130None20
SE138DSSA4192011 to 20120None20
SST 30 PAK2009 to 20100None20
STH413920110None20
STH520080None20
STH5RL2009 to 20100None20
AC139SSSA40020130None10
AG139SSSP50020110None10
DDW5+9159FRLSST20120None10
DW4+9139SST20110None10
DW49139SST20110None10
DW5+915920100None10
DW5+9159CST20110None10
DW5+9159FRLSST20110None10
DW5+9159SST20110None10
DW59159FRLSST20110None10
DW6+916620080None10
DW6159-SST20100None10
DW6159RL_SST20090None10
Show all 82 models
Source: NHTSA ODI. Recall counts add campaigns across model years, so a campaign covering three years counts three times.
Latest recalls

Recent campaigns listing a Trans Tech product

  • 24V-696 Sep 18, 2024
    In the event of a rollover, the emergency exit windows may not open
    Structure · 544 vehicles
  • 20V-196 Apr 3, 2020
    Specific models are AC139SSSA409,AC139SSSP500, CC139DMSA409, CC139DMSA500, CC139DMSP500, CC159DMSA509, CC159DMSA600,EC139DBSP400, SC139DSFP500,…
    Electrical system · 446 vehicles
  • 19V-842 Nov 22, 2019
    Due to a manufacturing issue, the roof hatch external handle may unexpectedly break under reasonable use
    Structure · 9 vehicles
  • 19V-198 Mar 13, 2019
    Wheelchair lift positioning input cam may fail while the lift is in use, allowing the platform to travel higher than the vehicle's floor height
    Adaptive equipment · 3 vehicles
  • 18V-719 Oct 12, 2018
    Foam in the knee impact area of the lower seat back may not absorb enough impact in the event of a crash
    Seats · 877 vehicles
  • 17V-399 Jun 26, 2017
    These air conditioning systems use a 30AMP in-line fuse that may short against the screw that secures the fuse holder
    Equipment · 1,046 vehicles
  • 16V-005 Jan 8, 2016
    Affected stop arms have a reflective decal that may peel loose from the stop arm
    Other or unknown · 257 vehicles
  • 15V-722 Nov 2, 2015
    Affected lifts are equipped with folding link arms that may have pivot holes that are too big, allowing the bearings to move out of position
    Adaptive equipment · 188 vehicles
  • 15V-384 Jun 17, 2015
    Affected vehicles were built to accommodate 35 children or 23 adults
    Powertrain · 46 vehicles
  • 14V-628 Oct 7, 2014
    Platform side plate of the affected wheelchair lifts may crack
    Adaptive equipment · 188 vehicles
Source: NHTSA ODI recalls file.