Equipment unit · VIN-decoded · NHTSA vPIC

2023 Pj

4P53F4924P1394183 · Trailer · TRAILER
Carriers run under1
35 mo
Inspections16
all-time
OOS inspections4
of 16
First seenJul 16, 2023
AL
Last seenJun 17, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4P53F4924P1394183
Make
Pj
Model
PJ
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
4P5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3F492

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
394183

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
PJ

Prefix basis · 868 decoded VINs at 100.0% prefix purity.

Model
PJ

Prefix basis · 868 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
PJ

Observed directly for this VIN via NHTSA vPIC.

Observed model
PJ

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 16, 2023 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026COI · Full0ADAMS UNLIMITED FREIGHT LLC 3281023274C363/TX
Jun 14, 2026TXII · Walk-around3ADAMS UNLIMITED FREIGHT LLC 3281023274C363/TX
Jun 3, 2026NYIII · Driver-only3ADAMS UNLIMITED FREIGHT LLC 3281023274C363/TX
Jun 3, 2026NYIII · Driver-only3ADAMS UNLIMITED FREIGHT LLC 3281023274C363/TX
Mar 18, 2026TXII · Walk-around2OOSADAMS UNLIMITED FREIGHT LLC 3281023TMP65CST/TX
Feb 8, 2026IAI · Full15OOSADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jan 6, 2026COIII · Driver-only1ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jan 4, 2026AZII · Walk-around3ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Sep 12, 2025TXII · Walk-around0ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Aug 20, 2025KSI · Full6OOSADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jul 30, 2025MOI · Full0ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jun 3, 2025OHII · Walk-around2OOSADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jun 12, 2024COI · Full0ADAMS UNLIMITED FREIGHT LLC 3281023205CO96/TX
Apr 9, 2024NMI · Full1ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Feb 21, 2024ARIII · Driver-only0ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
Jul 16, 2023ALI · Full0ADAMS UNLIMITED FREIGHT LLC 3281023205C096/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ADAMS UNLIMITED FREIGHT LLC3281023Jul 16, 2023Jun 17, 202616TX
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.
274C363TX2ADAMS UNLIMITED FREIGHT LLCJun 3, 2026Jun 17, 20264
TMP65CSTTXADAMS UNLIMITED FREIGHT LLCMar 18, 2026Mar 18, 20261
205C096TXADAMS UNLIMITED FREIGHT LLCJul 16, 2023Feb 8, 202610
205CO96TXADAMS UNLIMITED FREIGHT LLCJun 12, 2024Jun 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026