2001–2004 US Bus SBCX59, 2002–2004 US Bus SD, 2001–2004 US Bus SDX and 4 other models Recall: CERTAIN 2001 THROUGH 2004 US BUS SCHOOL BUSES
NHTSA campaign 05V336000 · Other · filed Jul 26, 2005 · verified Jul 30, 2026
The defect
CERTAIN 2001 THROUGH 2004 US BUS SCHOOL BUSES. IN EXTREMELY COLD WEATHER, THE MICROSWITCHES USED INTERNALLY TO POSITION THE SIGN IN THE OPEN AND CLOSED POSITIONS MAY MALFUNCTION, CAUSING THE SIGN TO OPEN OR CLOSE IN AN IMPROPER POSITION, OR TO NOT OPEN AT ALL.
The risk
SHOULD THE STOP ARM NOT PERFORM PROPERLY, A CHILD OR PEDESTRIAN MAY BE ENDANGERED BY PASSING VEHICLES SHOULD THE MOTORIST NOT STOP AT THE CORRECT LOCATION.
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 →The fix — what to do
US BUS WILL NOTIFY ITS CUSTOMERS AND SPECIALTY MFG. WILL PROVIDE FREE OF CHARGE A SERVICE KIT (PART NUMBER 005178) WITH A SWITCH PACK THAT IS NOT SENSITIVE TO EXTREME COLD WEATHER AND WILL INSPECT TO ENSURE THE MICROSWITCH HEATER WIRING IS PROPERLY CONNECTED FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 12, 2005. OWNERS MAY CONTACT SPECIALTY MFG. AT 800-951-7867 OR US BUS 1-765-939-3984.
CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236; (TTY:1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.
Affected vehicles
Related recalls
Other campaigns involving US Bus vehicles
Source: NHTSA recall database, campaign 05V336000. Data last verified Jul 30, 2026.