Total Complaints
6 filings
Kenworth W900 · model year
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
The verdict
The 1999 Kenworth W900 posts above-average complaint volume among its own model-year siblings.
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.
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.
Total Complaints
6 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES, AIR | 2 |
| TIRES | 1 |
| STRUCTURE:BODY:HOOD | 1 |
| ENGINE AND ENGINE COOLING:ENGINE | 1 |
| VISIBILITY:WINDSHIELD | 1 |
WHILE DRIVING THE LEFT REAR TANDEM BRAKE LOCKED UP AND CAUGHT FIRE (OHIO TRAFFIC CRASH REPORT). NLM
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
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
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
WHILE DRIVING THE LEFT REAR TANDEM BRAKE LOCKED UP AND CAUGHT FIRE (OHIO TRAFFIC CRASH REPORT). NLM
TIRES ARE WEARING OUT FAST, CONSUMER HAS PUT THREE SETS OF TIRES ON VEHICLE WITHIN THE LAST YEAR.*AK
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.
Read our methodology - how this data is sourced, computed, and verified.