2010 Trans Tech DW4+9139 recalls
2 NHTSA recall campaigns naming the 2010 Trans Tech DW4+9139. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Jan 10, 2012Crash risk2011 Trans Tech AG139SSSP500, 2012 Trans Tech DDW5+9159FRLSST, 2010 Trans Tech DW4+9139 and 35 other models — Seats
TRANS TECH IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2011 SCHOOL BUSES MANUFACTURED FROM MAY 2010 THROUGH JULY 2011EQUIPPED WITH A C. E. WHITE SEAT CUSHION. THE SELF-LATCHING MECHANISM USED TO RETAIN THE SEAT CUSHION TO THE FRAME MAY NOT ACTIVATE. ACCORDINGLY, THESE SEATS FAIL TO CONFORM TO THE WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NUMBER 222, "SCHOOL BUS PASSENGER SEATING AND CRASH PROTECTION."
12V007000 · 333 units · TRANS TECH BUS
- Apr 23, 2010Crash risk2009–2010 Trans Tech DW4+9139, 2009–2010 Trans Tech DW5+9159FRL, 2009–2010 Trans Tech DW5+9195 and 10 other models — Visibility
TRANSPORTATION COLLABORATIVE INC. (TCI) IS RECALLING CERTAIN MODEL YEAR 2009 AND 2010 SCHOOL BUSES MODELS SST 30 PAK, STH4+9, STH4, STH5RL, ST5, ST4, DW4+9139, DW5193FRL, DW5139, DW5+9195, DW5+9159FRL, DW6159FRL, AND DW6159 MANUFACTURED ON CHEVROLET EXPRESS AND GMC SAVANA CHASSIS FROM FEBRUARY 2009 THROUGH APRIL 15, 2010. THE HVAC CONTROL KNOBS MAY FRACTURE AND SPIN ON THE CONTROL SHAFT CAUSING THE OPERATOR TO BE UNABLE TO CONTROL THE DEFROST SYSTEM. THESE BUSES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 103, "WINDSHEILD DEFROSTING AND DEFOGGING SYSTEM."
10V168000 · 192 units · TRANS TECH BUS