Peterbilt 579 · model year

2015 Peterbilt 579

6 NHTSA complaints, and 9 recall campaigns listed for this cohort. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

Complaints
6
Recalls
9

The verdict

The 2015 Peterbilt 579 posts above-average complaint volume among its own model-year siblings.

15th pctile
complaint volume, own model years
9
recall campaigns

The 2015Peterbilt579 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 2 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

The most frequently selected component label in reports for the 2015 579 is suspension with 1 filings, followed by power train (1) and fuel system, gasoline:delivery:fuel pump (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause. This cohort has 9 NHTSA recall campaigns listed below. Enter a VIN in NHTSA's official recall lookup to determine whether a specific vehicle has an unrepaired recall.

NHTSA currently has 3 investigation files overlapping the 2015 579. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.

6
Complaints
0
Crashes
2
Fires
0
Injuries
0
Deaths
F
PlainCars Safety Score
0/100
2015 Peterbilt 579

PlainCars' own composite of NHTSA NCAP crash-test ratings and rollover-risk assessment, each dimension normalized against the federal scale or the full national model-year corpus. Not an official NHTSA figure, and not a substitute for a specific vehicle's VIN-level recall check.

NHTSA Overall Rating N/A
Not rated
NHTSA New Car Assessment Program overall crash-test rating.
Front Crash N/A
Not rated
Frontal barrier crash-test rating.
Side Crash N/A
Not rated
Side barrier and pole crash-test rating.
Rollover Resistance N/A
Not rated
Static stability factor + dynamic rollover test rating.
Rollover Risk N/A
Not reported
NHTSA single-vehicle rollover probability, dynamic test.

Total Complaints

6 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SUSPENSION1
POWER TRAIN1
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP1
ELECTRICAL SYSTEM1
ENGINE1
UNKNOWN OR OTHER1

Recalls (9)

14V81000029/12/2014

PARKING BRAKE:CONVENTIONAL:AIR

PACCAR Incorporated (PACCAR) is recalling certain model year 2015 Peterbilt 367, 389, 567, 579, and 587 trucks manufactured from May 23, 2014, to February 13, 2015, and 2015 Kenworth T270, T370, T440, T470, T660, T680, T800, T880, and W900 trucks manufactured from May 23, 2014, to February 13, 2015,

14V28300029/05/2014

ELECTRICAL SYSTEM

PACCAR Incorporated (PACCAR) is recalling certain model year 2010-2015 Peterbilt 579, 388, 384, 367, 365, 348, and 337 trucks manufactured October 30, 2009, through May 21, 2014. In the affected vehicles, if power is interrupted to the seat electronic control unit (ECU), such as when the fuse for t

17V47100025/07/2017

EXTERIOR LIGHTING

PACCAR Incorporated (PACCAR) is recalling certain 2013-2017 Peterbilt 567 and 579 Kenworth T680 and T880 trucks equipped with optional spotlights. The spotlight circuit may not be adequately protected in the event of a short.

15V45600022/07/2015

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

PACCAR Incorporated (PACCAR) is recalling certain model year 2012-2016 Peterbilt 365, 367, 384, 386, 388, 389, 567, 579, and 587 trucks manufactured January 13, 2011, to April 20, 2015. The affected trucks, equipped with extended-body Leece Neville alternators, have alternator charge cables that ma

18V81600016/11/2018

EXTERIOR LIGHTING

PACCAR Incorporated (PACCAR) is recalling certain 2013-2019 Kenworth T680 and T880 and Peterbilt 579 trucks, greater than 30 feet long and equipped with side extender mounted intermediate marker lamp/turn signals that do not include a reflex reflector. Since both intermediate side marker lamps and

15V27000008/05/2015

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

PACCAR Incorporated (PACCAR) is recalling certain model year 2014-2016 Kenworth T660, T680, T880 trucks manufactured February 18, 2013, to April 10, 2015, and 2011-2016 Peterbilt 386, 389, 567, 579, and 587 trucks manufactured December 13, 2010, to April 20, 2015. The affected trucks, equipped with

20V19900006/04/2020

ELECTRONIC STABILITY CONTROL (ESC)

PACCAR Incorporated (PACCAR) is recalling certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 vehicles equipped with NAMUX Software. In the event that the Anti-lo

15V13200006/03/2015

EQUIPMENT:OTHER:LABELS

PACCAR Incorporated (PACCAR) is recalling certain model year 2006-2016 Peterbilt 587, 579, 567, 389, 388, 387, 385, 382, 379, 378, 367, 365 and 357 trucks manufactured July 25, 2005, to February 26, 2016. The affected vehicles may be equipped with Tire and Rim Certification Labels that list a tire

20V13000004/03/2020

ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

PACCAR Incorporated (PACCAR) is recalling certain 2015-2020 Peterbilt 365, 389, 567, and 579 vehicles equipped with a left-hand under hood jumper terminal (option code 2539410). The positive battery jumper terminal cable may be too long, allowing it to chafe against the left front suspension spring

Recent Complaints

20210415FireUNKNOWN OR OTHER

WE PURCHASED THIS TRUCK ON 4/09/21 AND ON 4/13/21 WHILE IT WAS PARKED AT THE YARD IT CUT ON FIRE BY ITSELF, NO EXTERNAL CAUSE OTHER THAN SOMETHING WRONG WITH THE TRUCK THAT WE WERE NOT TOLD OR AWARE. IT LOOKS LIKE IT COULD BE SOME DEFECTIVE PARTS FROM MANUFACTURE THAT HAVE 3 RECALLS THAT CAUSE FIRE. I WOULD LIKE TO CONDUCT AN INVESTIGATION AND FIND OUT THE OFFICIAL CAUSE. WE LOST OUR RETIREMENT FUNDS AND NOW NOBODY WANTS TO BE RESPONSABLE FOR. A WITNESS RECORDED A VIDEO AND YOU CAN CLEARLY SEE WHERE THE FIRE WAS COMING

20171019FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

DRIVER WAS DRIVING AND TRUCK JUST SHUT OFF, FORCING HIM TO SIDE OF ROAD, HAD TO GET TOWED DUE TO FACT THAT COULD NOT REPAIR. AT DEALER I AM TOLD FUEL PUMP LEAKED INTO ELECTRICAL HARNESS AND ECM. CAUSING TRUCK TO SHUT DOWN AND NOT START.

Mileage: 273,465

20171019ELECTRICAL SYSTEM

DRIVER WAS DRIVING AND TRUCK JUST SHUT OFF, FORCING HIM TO SIDE OF ROAD, HAD TO GET TOWED DUE TO FACT THAT COULD NOT REPAIR. AT DEALER I AM TOLD FUEL PUMP LEAKED INTO ELECTRICAL HARNESS AND ECM. CAUSING TRUCK TO SHUT DOWN AND NOT START.

Mileage: 273,465

20171019ENGINE

DRIVER WAS DRIVING AND TRUCK JUST SHUT OFF, FORCING HIM TO SIDE OF ROAD, HAD TO GET TOWED DUE TO FACT THAT COULD NOT REPAIR. AT DEALER I AM TOLD FUEL PUMP LEAKED INTO ELECTRICAL HARNESS AND ECM. CAUSING TRUCK TO SHUT DOWN AND NOT START.

Mileage: 273,465

20160304POWER TRAIN

LEAKING FITTINGS ON TRANSMISSION COOLER CAUSED FLUID TO RUN OUT AND SEIZED TRANSMISSION, WHILE DRIVER WAS IN MOTION ON HIGHWAY, DUE TO BAD INSTALLATION AT FACTORY. UPON INSPECTION FOUND 3 OUT OF 5 TRUCKS WITH SAME PROBLEM. WARRANTY COVERAGE WAS DENIED BY EATON AND PETERBILT CLAIMING DRIVER ERROR.

Mileage: 60,000

20150220FireSUSPENSION

TL* THE CONTACT OWNS A 2015 PETERBILT 579. WHILE DRIVING 55 MPH, THE DRIVER NOTICED SMOKE COMING FROM THE PASSENGER SIDE OF THE VEHICLE. UPON FURTHER INSPECTION, THE DRIVER NOTICED THAT THE FRONT PASSENGER SIDE AXLE WAS ON FIRE. THE DRIVER WAS ABLE TO EXTINGUISH THE FIRE. IN ADDITION, THE BRAKE PEDAL WAS DEPRESSED BUT FAILED TO RESPOND. THE CONTACT DID NOT DISCLOSE IF A POLICE REPORT WAS FILED. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A DEALER BUT WAS NOT DIAGNOSED OR REPAIRED. IN ADDITION, THE FAILURE RECURRED AND BOTH FRONT AXLES CAUGHT FIRE. THE FIRE WAS EXTINGUISHED. THE VEHICLE WAS TOWED AGAIN TO A DEALER BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 43,000.

Mileage: 43,000

Compare 2015Peterbilt579 to Similar Vehicles

NHTSA Investigations

Vehicle Safety Guides

Frequently Asked Questions

How many complaints does the 2015 Peterbilt 579 have?
The 2015 Peterbilt 579 has 6 NHTSA complaints, 0 crashes, 2 fires, 0 injuries, and 0 deaths reported.
Are there any recalls for the 2015 Peterbilt 579?
Yes, the 2015 Peterbilt 579 has 9 recall(s). The most common affected component is PARKING BRAKE:CONVENTIONAL:AIR. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2015 Peterbilt 579?
The most-complained component for the 2015 Peterbilt 579 is SUSPENSION with 1 complaints. Other frequently reported areas include POWER TRAIN and FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP.
Is the 2015 Peterbilt 579 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Data vintage: August 2026. 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.

Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2015 Peterbilt 579; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.