Equipment unit · VIN-decoded · NHTSA vPIC

2023 Isuzu FTR

54DK6S1F6PSA51201 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections13
all-time
OOS inspections0
of 13
First seenSep 2, 2023
TN
Last seenAug 24, 2026
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
54DK6S1F6PSA51201
Make
Isuzu
Model
FTR
Model year
2023
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
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
54D

Deterministic · VIN positions 1–3.

Vehicle descriptor section
K6S1F

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
A51201

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
ISUZU

Prefix basis · 631 decoded VINs at 95.6% prefix purity.

Model
FTR

Prefix basis · 631 decoded VINs at 95.6% 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
ISUZU

Observed directly for this VIN via NHTSA vPIC.

Observed model
FTR

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)

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 · Sep 2, 2023 – Aug 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 24, 2026IAI · Full0FLASH EXPRESS LLC 3706439LA36121/NC
Dec 18, 2025PAI · Full8FLASH EXPRESS LLC 3706439LA36121/NC
Dec 9, 2025GAI · Full8FLASH EXPRESS LLC 3706439LA36121/NC
May 2, 2025GAIII · Driver-only2FLASH EXPRESS LLC 3706439LA36121/NC
Mar 19, 2025NCIII · Driver-only0FLASH EXPRESS LLC 3706439ZN8061/NC
Mar 3, 2025NYIII · Driver-only3FLASH EXPRESS LLC 3706439ZN8061/NC
Feb 25, 2025FLIII · Driver-only0FLASH EXPRESS LLC 3706439ZN8061/NC
Oct 10, 2024NYIII · Driver-only1FLASH EXPRESS LLC 3706439ZN8061/NC
Apr 11, 2024INII · Walk-around1FLASH EXPRESS LLC 3706439ZN8061/NC
Mar 26, 2024USI · Full0FLASH EXPRESS LLC 3706439ZN8061/NC
Jan 17, 2024NCII · Walk-around0FLASH EXPRESS LLC 3706439ZN8061/NC
Oct 30, 2023OHII · Walk-around0FLASH EXPRESS LLC 3706439ZN8061/NC
Sep 2, 2023TNIII · Driver-only1FLASH EXPRESS LLC 3706439ZN8061/NC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLASH EXPRESS LLC3706439Sep 2, 2023Aug 24, 202613NC
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.
LA36121NC1FLASH EXPRESS LLCMay 2, 2025Aug 24, 20264
ZN8061NCFLASH EXPRESS LLCSep 2, 2023Mar 19, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026