Equipment unit · VIN-decoded · NHTSA vPIC

2026 Western Star 49X Chassis

5KKSBWDR0TPWN8510 · Truck · INCOMPLETE VEHICLE
Carriers run under1
7 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 18, 2025
NC
Last seenFeb 10, 2026
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KKSBWDR0TPWN8510
Make
Western Star
Model
49X Chassis
Model year
2026
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 17, 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
5KK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SBWDR

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1996 or 2026

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

North American serial sequence
WN8510

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.

Make
WESTERN STAR

Prefix basis · 7 decoded VINs at 100.0% prefix purity.

Model
49X Chassis

Prefix basis · 7 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2026

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
49X Chassis

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 18, 2025 – Feb 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 10, 2026NCI · Full1ALLIED CONCRETE AND MASONRY LLC 3349716YA186136/NC
Dec 19, 2025NCII · Walk-around2ALLIED CONCRETE AND MASONRY LLC 3349716YA186136/NC
Nov 28, 2025NCIII · Driver-only2ALLIED CONCRETE AND MASONRY LLC 3349716YA186136/NC
Jul 18, 2025NCIII · Driver-only0ALLIED CONCRETE AND MASONRY LLC 3349716DB382292/AR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALLIED CONCRETE AND MASONRY LLC3349716Jul 18, 2025Feb 10, 20264NC
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.
YA186136NCALLIED CONCRETE AND MASONRY LLCNov 28, 2025Feb 10, 20263
DB382292ARALLIED CONCRETE AND MASONRY LLCJul 18, 2025Jul 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026