Total Complaints
2 filings
FREIGHTLINER B2 BUS CHASSIS · model year
2 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2012FREIGHTLINERB2 BUS CHASSIS carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2012 B2 BUS CHASSIS is engine with 1 filings, followed by service brakes (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 38 investigation files overlapping the 2012 B2 BUS CHASSIS. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
2 filings
Crashes Reported
1 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE | 1 |
| SERVICE BRAKES | 1 |
TL* THE CONTACT OWNS A 2015 N/A FREIGHTLINER B2 BUS CHASSIS. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE ON A DOWN HILL SLOP COVERED WITH SNOW AND ICE, THE BUS WAS IDLING FORWARD WHEN THE VEHICLE AHEAD SUDDENLY STOPPED. THE DRIVER IMMEDIATELY APPLIED THE BRAKE PEDAL AND INSTANTLY FELT THE ABS PULSATING ON ALL 4 WHEELS PREVENTING THE BRAKES FROM STOPPING THE BUS WHICH CONTINUED TO DRIVE FORWARD AND CRASHED INTO THE REAR OF THE VEHICLE. DURING THE CRASH, NO INJURIES WERE REPORTED. A POLICE REPORT WAS FILE AT THE SCENE. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 42,000. ...UPDATED 10/19/17 *BF UPDATED 10/26/2017*JS
Mileage: 42,000
DURING OPERATION OF PICKING UP STUDENTS THE COOLANT OF FLOW CONTAINER BROKE AND LEAKED COOLANT ON THE ENGINE . I HAVE A FLEET OF THESE AND THIS PARTICULAR MODEL YEAR ALL HAVE FAILED RESULTING A BREAKDOWN OR ROAD CALL. *TR
Mileage: 20,741
EVDM connector plate separation
Halogen Headlights May Cause Fires
Trolley bus circuit breaker fires
Rear Wheel Speed Sensor Failure
Intermittent Loss of Power Steering Assist
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.