Equipment unit · VIN-decoded · NHTSA vPIC

4P51F3224R1408128

Not yet decoded
Carriers run under2
10 mo
Inspections2
all-time
OOS inspections2
of 2
First seenDec 16, 2024
TX
Last seenOct 15, 2025
TX
Inspected under 2 different carriers in 10 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

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
4P5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1F322

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1994 or 2024

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

North American serial sequence
408128

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 16, 2024 – Oct 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2025TXII · Walk-around1OOSC AND C NORTH AMERICA INC 1553083936152M/TX
Dec 16, 2024TXI · Full10OOSAMERICAN DRILLING & SAWING INC 2075600936152M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C AND C NORTH AMERICA INC1553083Oct 15, 2025Oct 15, 20251TX
AMERICAN DRILLING & SAWING INC2075600Dec 16, 2024Dec 16, 20241TX
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.
936152MTXC AND C NORTH AMERICA INCOct 15, 2025Oct 15, 20251
936152MTXAMERICAN DRILLING & SAWING INCDec 16, 2024Dec 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC