1999 Peterbilt 379 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 6 complaints on file for the 1999 Peterbilt 379 — too few to judge reliability from owner reports alone — but 6 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 1999 compare to other 379 years?

379 NHTSA complaints by model year, 1999 highlighted. Red bars are years to avoid.

See all 379 years to avoid →

What are the most common 1999 Peterbilt 379 problems?

Component	Complaints	Share	vs prior year
Engine	2	33%	▲ up
Fuel System	2	33%	— flat
Steering	1	17%	— flat
Transmission	1	17%	▼ down

Does the 1999 Peterbilt 379 have recalls?

6 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

03V125000SuspensionApril 1, 2003 · 154 units

Defect

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.

Consequence

SEIZURE OF THE BEARINGS CAN CAUSE WHEEL SEPARATION OR WHEEL END FIRE.

Remedy

DEALERS WILL REPLACE ALL FRONT AXLE HUBS. NOTIFICATION BEGAN JULY 16, 2003. THE MANUFACTURER HAS ADVISED US THAT PARTS WILL NOT BE AVAILABLE UNTIL SEPTEMBER 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITH A REASONABLE TIME SHOULD CONTACT PETERBILT AT 940-591-4201 OR KENWORTH 425-828-5440.

02V037003SteeringJuly 15, 2002 · 4,513 units

Defect

HEAVY DUTY TRUCKS EQUIPPED WITH TRW TIE ROD ENDS ON CERTAIN ARVINMERITOR AND DANA AXLES. PETERBILT WILL RECALL 1,434 VEHICLES EQUIPPED WITH ARVINMERITOR AXLES MANUFACTURED FROM DECEMBER 11, 1999, TO MAY 14, 2000, AND FROM JULY 22 TO SEPTEMBER 30, 2000. KENWORTH WILL RECALL 859 VEHICLES EQUIPPED WITH ARVINMERITOR VEHICLES MANUFACTURED FROM DECEMBER 11, 1999, TO MAY 23, 2000, AND FROM JULY 27, 2000, TO SEPTEMBER 30, 2000 AND KENNWORTH WILL RECALL AN ADDITIONAL 4,151 VEHICLES EQUIPPED WITH DANA AXLES AND MANUFACTURED FROM JUNE 23 TO DECEMBER 6, 1999, AND FROM MAY 23 TO SEPTEMBER 30, 2000. THE TIE ROD AND DRAG LINK BALL STUD ENDS CONTAIN BEARINGS THAT ARE BELOW THE SPECIFIED CASE DEPTH AND/OR HARDNESS.

Consequence

THIS CAN LEAD TO PREMATURE WEAR WITH POSSIBLE SEPARATION OF THE BALL STUD FROM THE SOCKET, INCREASING THE RISK OF LOSS OF CONTROL OF THE VEHICLE.

Remedy

DEALERS WILL REMOVE AND REPLACE ALL AFFECTED TIE RODS AND DRAG LINKS WITH DIFFERENT DESIGNED ENDS. OWNER NOTIFICATION BEGAN JULY 15, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PETERBILT AT 1-940-591-4201 OR KENWORTH AT 1-425-828-5440.

01V140006SteeringAugust 28, 2001 · 2,294 units

Defect

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TRW TIE ROD ENDS ON CERTAIN MERITOR AXLES. THE TIE ROD AND DRAG LINK BALL STUD ENDS CONTAIN BEARINGS THAT ARE BELOW THE SPECIFIED CASE DEPTH AND/OR HARDNESS.

Consequence

THIS CAN LEAD TO PREMATURE WEAR WITH POSSIBLE SEPARATION OF THE BALL STUD FROM THE SOCKET, INCREASING THE RISK OF LOSS OF CONTROL OF THE VEHICLE.

Remedy

DEALERS WILL REMOVE AND REPLACE ALL AFFECTED TIE RODS AND DRAG LINKS WITH DIFFERENT DESIGNED ENDS. OWNER NOTIFICATION BEGAN OCTOBER 24, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PETERBILT AT 1-940-591-4000 OR KENWORTH AT 1-425-828-5000.

01V179000Latches & LocksJune 5, 2001 · 52,500 units

Defect

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. A CHANGE IN THE INTERNAL LINKAGE OF CERTAIN CAB DOORS HAS CREATED A POSSIBLE BINDING CONDITION.

Consequence

IF THE LINKAGE BINDS, FULL ENGAGEMENT OF THE DOOR LATCH MAY NOT OCCUR, ALLOWING THE DOOR TO OPEN INADVERTENTLY.

Remedy

DEALERS WILL MODIFY THE DOOR LINKAGE TO CORRECT THE POTENTIAL OF BINDING. OWNER NOTIFICATION BEGAN JUNE 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PETERBILT AT 1-940-591-4000.

01V044005SteeringMarch 1, 2001 · 6,392 units

Defect

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TIE ROD ASSEMBLIES MANUFACTURED BY TRW. THE SUSPECT TIE RODS CONTAIN 24-DL MODEL BALL SOCKETS. CERTAIN OF THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW-SPECIFICATION CASE DEPTH AND/OR HARDNESS, WHICH CAN LEAD TO PREMATURE WEAR OF THE SOCKET.

Consequence

IF THIS CONDITION OCCURS, THE DRIVER CAN LOSE PARTIAL CONTROL OF THE RIGHT FRONT WHEEL, POSSIBLY RESULTING IN A CRASH.

Remedy

DEALERS WILL REPLACE THE DEFECTIVE BALL SOCKETS AND/OR DRAG LINKS. OWNER NOTIFICATION BEGAN ON APRIL 10, 2001, TO KENWORTH OWNERS AND ON APRIL 25, 2001, TO PETERBILT OWNERS. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KENWORTH AT 1-425-828-5000, PETERBILT AT 1-940-591-4000 OR TRW CUSTOMER SERVICE AT 1-866-280-3287.

99V181001Electrical SystemJuly 9, 1999 · 272 units

Defect

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH CATERPILLAR ENGINES AND EATON AUTOSHIFT TRANSMISSIONS. THE ENGINES CAN STALL BECAUSE OF SOFTWARE PROBLEMS.

Consequence

INCREASED STEERING EFFORT CAN OCCUR.

Remedy

DEALERS WILL UPDATE THESE ENGINES WITH SOFTWARE CHANGES. CATERPILLAR IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY OF THIS RECALL.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“VEHICLE FIRE IGNITED IN ENGINE COMPARTMENT.*MR WHILE DRIVING THE DRIVER NOTICED SMOKE COMING FROM THE ENGINE COMPARTMENT. THE DRIVER PULLED THE VEHICLE OVER AND DRIFTED ABOUT 1/2 MILE WITH THE ENGINE OFF. THE CONSUMER EXITED THE VEHICLE AND SAW FLAMES UNDER THE ENGINE AREA. THE DRIVER RETRIEVED A…”
Complaint filed with NHTSA · Engine · September 13, 2003 · fire

“FAULT IN FUEL LINE EQUALIZING AND IF YOU FILL YOUR FUEL TANKS THE FUEL ENDS UP RETURNING INTO ONE TANK AND THE TANK OVER FLOWS. THIS CAUSES TWO PROBLEMS THE FIRST IS CREATING AN ENVIRONMENTAL HAZARD THE SECOND IS A SAFTY PROBLEM MAKING THE ROADWAY SLIPPERY WORST THAN DRIVING ON ICE.*AK”
Complaint filed with NHTSA · Fuel System · January 1, 2003

“THERE IS AN INCH OF DEAD PLAY IN THE STEERING WHEEL. CONSUMER HAS TO TURN THE STEERING WHEEL AN ICH ONE WAY TO GET IT TO START TURNING IN THE OPPOSITE DIRECTION. THIS CAUSES NO CONTROL OF THE VEHICLE WHEN DRIVING AT HIGH SPEED. THE DEALER HAS BEEN CONTACTED. *AK”
Complaint filed with NHTSA · Steering

“THE CRANKSHAFT BROKE WHEN SLOWING FOR A SCALE HOUSE, LEAVING THE TRUCK DISABLED. THE TRUCK WAS TOWED TO A SHOP. THE CLUCH AND TRANSMISSION INPUT SHAFT HAD TO BE REPLACED. *JB”
Complaint filed with NHTSA · Transmission · September 26, 2003

1999 Peterbilt 379 — common questions

Is the 1999 Peterbilt 379 reliable?

The record is thin — 6 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 6 recalls should be verified as completed.

Does the 1999 Peterbilt 379 have recalls?

Yes — NHTSA lists 6 recall campaigns affecting the 1999 Peterbilt 379. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 1999 compare to other 379 years?

What are the most common 1999 Peterbilt 379 problems?

Does the 1999 Peterbilt 379 have recalls?

Consumer complaints filed with NHTSA

1999 Peterbilt 379 — common questions

Is the 1999 Peterbilt 379 reliable?

Does the 1999 Peterbilt 379 have recalls?

Related