Equipment unit · VIN-decoded · NHTSA vPIC

2023 Ram 4500

3C7WRKBJ5PG520348 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Cab type · Regular Cab
Carriers run under1
21 mo
Inspections5
all-time
OOS inspections0
of 5
First seenFeb 5, 2024
NH
Last seenNov 26, 2025
NH
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3C7WRKBJ5PG520348
Make
Ram
Model
4500
Model year
2023
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)
Decoded at
Jul 3, 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
WRKBJ

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
520348

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 · 15 decoded VINs at 100.0% prefix purity.

Model
4500

Prefix basis · 15 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
RAM

Observed directly for this VIN via NHTSA vPIC.

Observed model
4500

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)

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 2023, established by the federal observation agreeing with a position-10 candidate.

Cab type
Regular 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 · Feb 5, 2024 – Nov 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 26, 2025NHII · Walk-around0SULLIVAN TIRE CO INC 1934915340639/NH
Nov 20, 2025NHI · Full0SULLIVAN TIRE CO INC 1934915340639/NH
Aug 21, 2025NHI · Full0SULLIVAN TIRE CO INC 1934915340639/NH
Apr 23, 2025NHIII · Driver-only0SULLIVAN TIRE CO INC 1934915340639/NH
Feb 5, 2024NHIII · Driver-only0SULLIVAN TIRE CO INC 1934915340639/NH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SULLIVAN TIRE CO INC193491Feb 5, 2024Nov 26, 20255MA
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.
5340639NHSULLIVAN TIRE CO INCFeb 5, 2024Nov 26, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 3, 2026