Kenworth W900 · model year

1999 Kenworth W900

6 NHTSA complaints. 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
0

The verdict

The 1999 Kenworth W900 posts above-average complaint volume among its own model-year siblings.

12th pctile
complaint volume, own model years
0
recall campaigns

The 1999KenworthW900 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 1999 W900 is service brakes, air with 2 filings, followed by tires (1) and structure:body:hood (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.

NHTSA currently has 3 investigation files overlapping the 1999 W900. 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
1999 Kenworth W900

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
SERVICE BRAKES, AIR2
TIRES1
STRUCTURE:BODY:HOOD1
ENGINE AND ENGINE COOLING:ENGINE1
VISIBILITY:WINDSHIELD1

Recent Complaints

20020514FireSERVICE BRAKES, AIR

WHILE DRIVING THE LEFT REAR TANDEM BRAKE LOCKED UP AND CAUGHT FIRE (OHIO TRAFFIC CRASH REPORT). NLM

20011127STRUCTURE:BODY:HOOD

FRAME RAIL UNDER HOOD FLEXES TOO MUCH. WHEN DRIVING VEHICLE HOOD COMES UP. WHEN DRIVING DOWN THE ROAD VEHICLE FEELS AS THOUGH ITS GOING TURN OVER WHEN CHANGING LANES. CONTACTED DEALER, AND DEALER WAS NOT DOING ANYTHING ABOUT PROBLEM.*AK CONSUMER STATED THAT NEW HOOD CRACKED AT THE SAME PLACE AND IS NOW FLEXING MORE, ALSO STRESS CRACKS IN RIGHT WINDSHIELD, CONSUMER STATES CONCERN WITH MOTOR MOUNTS. *TT

20011127ENGINE AND ENGINE COOLING:ENGINE

FRAME RAIL UNDER HOOD FLEXES TOO MUCH. WHEN DRIVING VEHICLE HOOD COMES UP. WHEN DRIVING DOWN THE ROAD VEHICLE FEELS AS THOUGH ITS GOING TURN OVER WHEN CHANGING LANES. CONTACTED DEALER, AND DEALER WAS NOT DOING ANYTHING ABOUT PROBLEM.*AK CONSUMER STATED THAT NEW HOOD CRACKED AT THE SAME PLACE AND IS NOW FLEXING MORE, ALSO STRESS CRACKS IN RIGHT WINDSHIELD, CONSUMER STATES CONCERN WITH MOTOR MOUNTS. *TT

20011127VISIBILITY:WINDSHIELD

FRAME RAIL UNDER HOOD FLEXES TOO MUCH. WHEN DRIVING VEHICLE HOOD COMES UP. WHEN DRIVING DOWN THE ROAD VEHICLE FEELS AS THOUGH ITS GOING TURN OVER WHEN CHANGING LANES. CONTACTED DEALER, AND DEALER WAS NOT DOING ANYTHING ABOUT PROBLEM.*AK CONSUMER STATED THAT NEW HOOD CRACKED AT THE SAME PLACE AND IS NOW FLEXING MORE, ALSO STRESS CRACKS IN RIGHT WINDSHIELD, CONSUMER STATES CONCERN WITH MOTOR MOUNTS. *TT

20011030FireSERVICE BRAKES, AIR

WHILE DRIVING THE LEFT REAR TANDEM BRAKE LOCKED UP AND CAUGHT FIRE (OHIO TRAFFIC CRASH REPORT). NLM

20001023TIRES

TIRES ARE WEARING OUT FAST, CONSUMER HAS PUT THREE SETS OF TIRES ON VEHICLE WITHIN THE LAST YEAR.*AK

Compare 1999KenworthW900 to Similar Vehicles

NHTSA Investigations

Vehicle Safety Guides

Frequently Asked Questions

How many complaints does the 1999 Kenworth W900 have?
The 1999 Kenworth W900 has 6 NHTSA complaints, 0 crashes, 2 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1999 Kenworth W900?
The most-complained component for the 1999 Kenworth W900 is SERVICE BRAKES, AIR with 2 complaints. Other frequently reported areas include TIRES and STRUCTURE:BODY:HOOD.
Is the 1999 Kenworth W900 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 1999 Kenworth W900; 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.