Model platform statistics

KENWORTH T6 Series

Power

Observed trucks and fleets, single-power-unit inspection outcomes, and failure groups grounded in the federal CFR section and BASIC reference.

Interpretation guardrail

These roadside results reflect operators' maintenance and duty cycle as much as the vehicle. They are not evidence of a manufacturer defect. OOS rates and failure frequencies are normalized per inspection, never presented as a raw count pretending to be a rate.

Violation detail is as of Nov 7, 2026; it is not current. Platform and cab labels appear only where external evidence established them. A missing label means “not established,” never “no.”

Observed model footprint

Attributed inspection span: Jun 12, 2023 – Nov 5, 2026.

Distinct attributed trucks18,582
Exactly one resolvable power unit
Attributed inspections64,958
66,451 resolved unit records
Observed fleets14,573
Distinct inspection USDOTs
Reported trucks498,568
14,518 fleets with established truck_units

Reported trucks sum FMCSA truck_units across distinct observed fleets after the existing plausibility clamp. It is operator context, not this model's production count, and never uses power_units or MCS-150 mileage.

Level-scoped OOS outcomes

Rates count OOS inspections only inside the same inspection-level population used by their denominator.

Vehicle OOS rate29.1%
vs 22.26% national · 13,475 of 46,234 level 1/2/5/6 inspections
Driver OOS rate6.1%
vs 6.67% national · 3,928 of 64,411 level 1/2/3/6 inspections

Top violation groups

Attributable vehicle violations grouped only by CFR section and BASIC category as of Nov 7, 2026. Frequencies are per 100 attributed inspections.

CFR 393.9 · Vehicle Maintenance
34.6 / 100
CFR 392.2 · Unsafe Driving
18.1 / 100
CFR 396.3 · Vehicle Maintenance
16.7 / 100
CFR 393 · Vehicle Maintenance
15.1 / 100
CFR 393.75 · Vehicle Maintenance
14.8 / 100
CFR 393.45 · Vehicle Maintenance
14.2 / 100
CFR 393.47 · Vehicle Maintenance
12.0 / 100
CFR 393.55 · Vehicle Maintenance
11.4 / 100
CFR 393.11 · Vehicle Maintenance
11.2 / 100
CFR 396.17 · Vehicle Maintenance
8.3 / 100

CFR 393.9 · Vehicle Maintenance: 22,471 violations; 2,737 marked OOS.

CFR 392.2 · Unsafe Driving: 11,758 violations; 113 marked OOS.

CFR 396.3 · Vehicle Maintenance: 10,859 violations; 4,390 marked OOS.

CFR 393 · Vehicle Maintenance: 9,840 violations; 3,049 marked OOS.

CFR 393.75 · Vehicle Maintenance: 9,601 violations; 4,702 marked OOS.

CFR 393.45 · Vehicle Maintenance: 9,248 violations; 1,802 marked OOS.

CFR 393.47 · Vehicle Maintenance: 7,800 violations; 488 marked OOS.

CFR 393.55 · Vehicle Maintenance: 7,410 violations; 5 marked OOS.

CFR 393.11 · Vehicle Maintenance: 7,279 violations; 144 marked OOS.

CFR 396.17 · Vehicle Maintenance: 5,369 violations; 1 marked OOS.

Established platform and cab splits

Only externally sourced labels are listed; the model rollup above still includes VINs whose labels are not established.

T600
100.0% of labeled attributed inspections
18,582
Distinct trucks
64,958
Attributed inspections