Equipment unit · VIN-decoded · NHTSA vPIC

2018 Ram 3500

3C63RRGL2JG343372 · Pickup · TRUCK
Carriers run under2
11 mo
Inspections10
all-time
OOS inspections5
of 10
First seenJul 30, 2025
TX
Last seenJun 26, 2026
TX
Inspected under 2 different carriers in 11 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
3C63RRGL2JG343372
Make
Ram
Model
3500
Model year
2018
Body class
Pickup
Vehicle type
TRUCK
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jun 20, 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
3C6

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3RRGL

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1988 or 2018

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

North American serial sequence
343372

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 · 5,018 decoded VINs at 100.0% prefix purity.

Model
3500

Prefix basis · 5,018 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
RAM

Observed directly for this VIN via NHTSA vPIC.

Observed model
3500

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Pickup

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)

Observed directly for this VIN via NHTSA vPIC.

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 30, 2025 – Jun 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 26, 2026TXII · Walk-around2OOSSTEPP TRANSPORT LLC 3827730RCT8655/TX
Feb 10, 2026TXII · Walk-around3OOSSTEPP TRANSPORT LLC 3827730RCT8655/TX
Dec 31, 2025LAIII · Driver-only2STEPP TRANSPORT LLC 3827730RCT8655/TX
Oct 29, 2025TXII · Walk-around0STEPP TRANSPORT LLC 3827730RCT8655/TX
Oct 10, 2025TXII · Walk-around0STEPP TRANSPORT LLC 3827730RCT8655/TX
Oct 10, 2025TXII · Walk-around1OOSBIG HORN SUPPLY LLC 4281555RCT8655/TX
Sep 18, 2025TXII · Walk-around0STEPP TRANSPORT LLC 3827730RCT8655/TX
Aug 19, 2025TXII · Walk-around0STEPP TRANSPORT LLC 3827730RCT8655/TX
Aug 6, 2025LAI · Full1OOSSTEPP TRANSPORT LLC 3827730RCT8655/TX
Jul 30, 2025TXII · Walk-around2OOSSTEPP TRANSPORT LLC 3827730RCT8655/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STEPP TRANSPORT LLC3827730Jul 30, 2025Jun 26, 20269TX
BIG HORN SUPPLY LLC4281555Oct 10, 2025Oct 10, 20251TX
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.
RCT8655TX1STEPP TRANSPORT LLCJul 30, 2025Jun 26, 20269
RCT8655TXBIG HORN SUPPLY LLCOct 10, 2025Oct 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026