Equipment unit · VIN-decoded · NHTSA vPIC

2018 Ram 3500

3C63RRHL2JG280899 · Pickup · TRUCK
Carriers run under4
2 mo
Inspections5
all-time
OOS inspections4
of 5
First seenApr 24, 2026
MO
Last seenJun 19, 2026
AR
Inspected under 4 different carriers in 2 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
3C63RRHL2JG280899
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
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
3C6

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3RRHL

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
280899

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 · 2,036 decoded VINs at 100.0% prefix purity.

Model
3500

Prefix basis · 2,036 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 · Apr 24, 2026 – Jun 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 19, 2026ARIII · Driver-only3OOSUNITRANSPORT LLC 4550986WKF640/TX
Jun 4, 2026ILII · Walk-around12OOSSMART ROAD LLC 4304741WKF6840/TX
May 22, 2026KSII · Walk-around10OOSUNITRANSPORT LLC 4550986WKF6840/TX
Apr 29, 2026TNI · Full0PK LOGISTIX LLC 4521723WKF6840/TX
Apr 24, 2026MOII · Walk-around13OOSGOLLA GROUP LLC 4514820WKF6840/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNITRANSPORT LLC4550986May 22, 2026Jun 19, 20262WA
SMART ROAD LLC4304741Jun 4, 2026Jun 4, 20261NC
PK LOGISTIX LLC4521723Apr 29, 2026Apr 29, 20261WA
GOLLA GROUP LLC4514820Apr 24, 2026Apr 24, 20261WA
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.
WKF640TX1UNITRANSPORT LLCJun 19, 2026Jun 19, 20261
WKF6840TXSMART ROAD LLCJun 4, 2026Jun 4, 20261
WKF6840TXUNITRANSPORT LLCMay 22, 2026May 22, 20261
WKF6840TXPK LOGISTIX LLCApr 29, 2026Apr 29, 20261
WKF6840TXGOLLA GROUP LLCApr 24, 2026Apr 24, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 3, 2026