Total Complaints
9 filings
PETERBILT 379 · model year
9 NHTSA complaints, and 4 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001PETERBILT379 carries 9 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 2 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 2001 379 is suspension:front:wheel bearing with 2 filings, followed by suspension:front (1) and structure:body:door (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. This model year has 4 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 3 investigation files overlapping the 2001 379. 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
9 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SUSPENSION:FRONT:WHEEL BEARING | 2 |
| SUSPENSION:FRONT | 1 |
| STRUCTURE:BODY:DOOR | 1 |
| EQUIPMENT | 1 |
| STRUCTURE:FRAME AND MEMBERS | 1 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR | 1 |
| SUSPENSION | 1 |
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH MERITOR WABCO PNEUMATIC ANITLOCK BRAKE SYSTEM (ABS) VALVE PACKAGES, THE ASSEMBLY BOLTS ON THESE VALVE PACKAGES WERE NOT TIGHTENED CORRECTLY.
STEERING
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THE BOLTS USED TO SECURE THE STEERING SHAFT CAN FAIL.
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. A CHANGE IN THE INTERNAL LINKAGE OF CERTAIN CAB DOORS HAS CREATED A POSSIBLE BINDING CONDITION.
SUSPENSION:FRONT:HUB
ON CERTAIN TRUCKS EQUIPPED WITH TRUCK HUB UNITS MANUFACTURED BY SKF EXCLUSIVELY FOR USE ON ARVINMERITOR'S FF98X SERIES NON-DRIVE STEER AXLES, THE HUB UNIT BEARINGS CAN WEAR PREMATURELY.
FRONT WHEEL BEARINGS HAVE REQUIRED TIGHTENING NUMEROUS TIMES. THE LEFT AND RIGHT SIDE BEARINGS HAVE BEEN REPLACED DUE TO SPINDLES. *JG
FRONT WHEEL BEARINGS HAVE REQUIRED TIGHTENING NUMEROUS TIMES. THE LEFT AND RIGHT SIDE BEARINGS HAVE BEEN REPLACED DUE TO SPINDLES. *JG
VEHICLE WOULD WANDER WHEN DRIVING 60-65 MPH, VEHICLE BEEN IN DEALER SHOP ON TWO OCCASIONS, AND ROBLEM STILL OCCURRING. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK
VEHICLE HAS A TOXIC CHEMICALS COMING OUT OF AIR DUCTS. CONSUMER BELIEVED IT WAS COMING OUT OF AIR CONDITIONER EVAPORATOR. IT BURNED CONSUMER'S EYES. CONSUMER WILL CONTACT THE MANUFACTURER. *AK
VEHICLE HAS A TOXIC CHEMICALS COMING OUT OF AIR DUCTS. CONSUMER BELIEVED IT WAS COMING OUT OF AIR CONDITIONER EVAPORATOR. IT BURNED CONSUMER'S EYES. CONSUMER WILL CONTACT THE MANUFACTURER. *AK
THE VEHICLE EXHIBITS STRONG VIBRATION, THE DEALER HAS BALANCED THE DRIVESHAFT, DELAY SPRING, REPLACED THE FRONT SHOCK ABSORBERS, FRONT BEARINGS, INSTALLED ALUMINUM FRONT HUBS, ALIGNED THE FRONT WHEELS, REPLACED ENGINE INJECTOR COILS, REPLACED ONE DEFECTIVE WHEEL, REPLACED MUFFLER SEAL, MIRROR DOOR MOUNTING AND, WITH ALL THESE REPAIRS THE VIBRATION WAS NOT ELIMINATED. NLM
THE DOOR IS OUT OF ALIGNMET ALLOWING COLD AIR TO ENTER THE CAB WHILE DRIVING AND MAKING IT DIFFICULT TO OPEN AND CLOSE THE DOOR, THE DEALER HAS HAS ATTEMPTED TO FIX THE PROBLEM ON SEVERAL OCCASIONS BUT WITH NO SUCCESS. NLM
THE CONSUMER SPECIAL ORDERED THE VEHICLE TO BE INSTALLED WITH FOUR AIR TANKS BUT THE MANUFACTURER ONLY INSTALLED THREE, THE CONSUMER DISCOVERED THIS WHEN THE DRIVERS SIDE DOOR AND WINDOW WOULD NOT OPEN SINCE THEY ARE AIR OPERATED. NLM
VEHICLE VIBRATES EXCESSIVELY AT HIGH SPEEDS OF 55 TO 65MPH. DEALER HAS SEEN VEHICLE 2 TIMES, AND PROBLEM STILL EXISTS. *AK
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.