Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T8 Series

3WKDD49X9CF306635 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections8
all-time
OOS inspections0
of 8
First seenOct 26, 2023
CA
Last seenApr 16, 2026
CA
Inspected under 2 different carriers in 30 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKDD49X9CF306635
Make
Kenworth
Model
T8 Series
Model year
2012
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DD49X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1982 or 2012

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
306635

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 26, 2023 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026CAII · Walk-around0DELTA CONTAINER CORPORATION 32448559E67039/CA
Nov 18, 2025CAII · Walk-around0DELTA CONTAINER CORPORATION 32448559E67039/CA
Nov 11, 2025CAIII · Driver-only0DELTA CONTAINER CORPORATION 32448559E67039/CA
May 29, 2025CAIII · Driver-only2DELTA CONTAINER CORPORATION 32448559E67039/CA
Mar 3, 2025CAII · Walk-around0ACES WASTE SERVICES INC 6401459E67039/CA
Nov 29, 2023CAIII · Driver-only0ACES WASTE SERVICES INC 6401459E67039/CA
Nov 14, 2023CAII · Walk-around0ACES WASTE SERVICES INC 6401459E67039/CA
Oct 26, 2023CAIII · Driver-only1ACES WASTE SERVICES INC 6401459E67039/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DELTA CONTAINER CORPORATION3244855May 29, 2025Apr 16, 20264AZ
ACES WASTE SERVICES INC640145Oct 26, 2023Mar 3, 20254CA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
9E67039CADELTA CONTAINER CORPORATIONMay 29, 2025Apr 16, 20264
9E67039CAACES WASTE SERVICES INCOct 26, 2023Mar 3, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026