Equipment unit · VIN-decoded · NHTSA vPIC

3C7WRMCL6MG684022

Not yet decoded
Carriers run under1
25 mo
Inspections2
all-time
OOS inspections0
of 2
First seenAug 9, 2023
CA
Last seenSep 9, 2025
CA
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
3C7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WRMCL

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1991 or 2021

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

North American serial sequence
684022

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
RAM

Prefix basis · 116 decoded VINs at 100.0% prefix purity.

Model
5500

Prefix basis · 116 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.

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 · Aug 9, 2023 – Sep 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 9, 2025CAII · Walk-around0LINE WORKS CONSTRUCTION INC 325087249687P3/CA
Aug 9, 2023CAV · Vehicle-only0LINE WORKS CONSTRUCTION INC 325087249687P3/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LINE WORKS CONSTRUCTION INC3250872Aug 9, 2023Sep 9, 20252CA
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.
49687P3CALINE WORKS CONSTRUCTION INCAug 9, 2023Sep 9, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC