Equipment unit · VIN-decoded · NHTSA vPIC

5KKSBWD17NLNN5556

Not yet decoded
Carriers run under1
27 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 11, 2023
AZ
Last seenOct 16, 2025
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
SBWD1

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1992 or 2022

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

North American serial sequence
NN5556

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 · 18 decoded VINs at 94.4% prefix purity.

Model
49X Chassis

Prefix basis · 18 decoded VINs at 94.4% 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.

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 11, 2023 – Oct 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 16, 2025AZIII · Driver-only0PARAMOUNT DESIGNS INC 1289925KRA24T/AZ
Jul 11, 2023AZII · Walk-around5OOSPARAMOUNT DESIGNS INC 1289925M5A17G/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PARAMOUNT DESIGNS INC1289925Jul 11, 2023Oct 16, 20252AZ
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.
KRA24TAZPARAMOUNT DESIGNS INCOct 16, 2025Oct 16, 20251
M5A17GAZPARAMOUNT DESIGNS INCJul 11, 2023Jul 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC