Equipment unit · VIN-decoded · NHTSA vPIC

2025 Ram 4500

3C7WRLFL1SG586311 · Incomplete · INCOMPLETE VEHICLE
Cab type · Crew Cab
Carriers run under3
8 mo
Inspections9
all-time
OOS inspections5
of 9
First seenDec 2, 2025
SC
Last seenAug 26, 2026
NY
Inspected under 3 different carriers in 8 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
3C7WRLFL1SG586311
Make
Ram
Model
4500
Model year
2025
Body class
Incomplete
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
Jun 27, 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
3C7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WRLFL

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1995 or 2025

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

North American serial sequence
586311

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 · 219 decoded VINs at 100.0% prefix purity.

Model
4500

Prefix basis · 219 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
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
RAM

Observed directly for this VIN via NHTSA vPIC.

Observed model
4500

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

VIN-level rule claims

Rules published for individual VIN positions beyond the prefix — applied with the WMI, prefix, and model-year guards each rule was validated under. Year-scoped rules were checked against model year 2025, established by the federal observation agreeing with a position-10 candidate.

Cab type
Crew Cab

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

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 · Dec 2, 2025 – Aug 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 26, 2026NYI · Full5OOSGVNL TRANSPORT LLC 4806394P0798L/FL
Aug 6, 2026MDII · Walk-around1ZTR GROUP LLC 7193260P0798L/FL
Jul 21, 2026NCI · Full4ZTR GROUP LLC 719326063FRHV/FL
Apr 24, 2026IDII · Walk-around7WILL TRANSPORT LLC 367716163FRHV/FL
Apr 22, 2026UTIII · Driver-only7OOSWILL TRANSPORT LLC 367716163FRHV/FL
Apr 17, 2026PAIII · Driver-only2WILL TRANSPORT LLC 367716163FRHV/FL
Feb 26, 2026MDII · Walk-around4OOSWILL TRANSPORT LLC 367716163FRHV/FL
Dec 4, 2025NCIII · Driver-only2OOSWILL TRANSPORT LLC 367716163FRHV/FL
Dec 2, 2025SCI · Full4OOSWILL TRANSPORT LLC 367716163FRHV/FL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GVNL TRANSPORT LLC4806394Aug 26, 2026Aug 26, 20261IL
ZTR GROUP LLC7193260Jul 21, 2026Aug 6, 20262IL
WILL TRANSPORT LLC3677161Dec 2, 2025Apr 24, 20266MD
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.
P0798LFL1GVNL TRANSPORT LLCAug 26, 2026Aug 26, 20261
P0798LFL1ZTR GROUP LLCAug 6, 2026Aug 6, 20261
63FRHVFL1ZTR GROUP LLCJul 21, 2026Jul 21, 20261
63FRHVFLWILL TRANSPORT LLCDec 2, 2025Apr 24, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 27, 2026