Equipment unit · VIN-decoded · NHTSA vPIC

2015 Ram 5500

3C7WRNAL6FG544838 · Incomplete - Chassis Cab (Number of Cab Unknown) · INCOMPLETE VEHICLE
Carriers run under2
34 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 18, 2023
ID
Last seenMay 13, 2026
WA
Inspected under 2 different carriers in 34 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
3C7WRNAL6FG544838
Make
Ram
Model
5500
Model year
2015
Body class
Incomplete - Chassis Cab (Number of Cab Unknown)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 5: 16,001 - 19,500 lb (7,258 - 8,845 kg)
Decoded at
Sep 13, 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
WRNAL

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1985 or 2015

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

North American serial sequence
544838

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 · 185 decoded VINs at 100.0% prefix purity.

Model
5500

Prefix basis · 185 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 · Jul 18, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026WAII · Walk-around2OOSNW SIGN CREW LLC 3831976D85621J/WA
Jul 18, 2023IDI · Full0—WILSON CONSTRUCTION CO 326154Y120991/OR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NW SIGN CREW LLC3831976May 13, 2026May 13, 20261WA
WILSON CONSTRUCTION CO326154Jul 18, 2023Jul 18, 20231OR
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.
D85621JWA—NW SIGN CREW LLCMay 13, 2026 → May 13, 20261
Y120991OR—WILSON CONSTRUCTION COJul 18, 2023 → Jul 18, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 13, 2026