Equipment unit · VIN-decoded · NHTSA vPIC

2018 Western Star 4700

5KKSAVDV9JPJM5201 · Truck · INCOMPLETE VEHICLE
Carriers run under2
25 mo
Inspections14
all-time
OOS inspections1
of 14
First seenJun 11, 2024
NC
Last seenJul 23, 2026
NC
Inspected under 2 different carriers in 25 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
5KKSAVDV9JPJM5201
Make
Western Star
Model
4700
Model year
2018
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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
SAVDV

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1988 or 2018

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

North American serial sequence
JM5201

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 · 329 decoded VINs at 100.0% prefix purity.

Model
4700

Prefix basis · 329 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
4700

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 · Jun 11, 2024 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Jul 8, 2026NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Mar 23, 2026NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Mar 18, 2026NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Feb 27, 2026NCII · Walk-around0ANOTHER DAY TRUCKING INC 312915ZT6628/NC
Feb 27, 2026NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Feb 27, 2026NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
Feb 20, 2026NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979ZT6628/NC
May 30, 2025NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979LA33315/NC
Sep 4, 2024NCII · Walk-around3OOSAMERICAN MATERIALS COMPANY LLC 1806979ZB57594/NC
Aug 28, 2024NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZB57594/NC
Aug 19, 2024NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZB57594/NC
Jun 24, 2024NCII · Walk-around0AMERICAN MATERIALS COMPANY LLC 1806979ZB57594/NC
Jun 11, 2024NCIII · Driver-only0AMERICAN MATERIALS COMPANY LLC 1806979ZB57594/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMERICAN MATERIALS COMPANY LLC1806979Jun 11, 2024Jul 23, 202613NC
ANOTHER DAY TRUCKING INC312915Feb 27, 2026Feb 27, 20261NC
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.
ZT6628NC1AMERICAN MATERIALS COMPANY LLCFeb 20, 2026Jul 23, 20267
ZT6628NCANOTHER DAY TRUCKING INCFeb 27, 2026Feb 27, 20261
LA33315NCAMERICAN MATERIALS COMPANY LLCMay 30, 2025May 30, 20251
ZB57594NCAMERICAN MATERIALS COMPANY LLCJun 11, 2024Sep 4, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026