Equipment unit · VIN-decoded · NHTSA vPIC

2025 Ram 3500

3C63RRGL6SG509443 · Pickup · TRUCK
Carriers run under5
14 mo
Inspections8
all-time
OOS inspections1
of 8
First seenMay 14, 2025
IA
Last seenJul 13, 2026
TN
Inspected under 5 different carriers in 14 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
3C63RRGL6SG509443
Make
Ram
Model
3500
Model year
2025
Body class
Pickup
Vehicle type
TRUCK
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jun 21, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
509443

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
2025

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 · May 14, 2025 – Jul 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 13, 2026TNIII · Driver-only1QDPT CARGO LLC 4538979DW48VH/FL
Jun 18, 2026PAIII · Driver-only7SKYFYLL TRANSPORT LLC 3928716DW48VH/FL
Jun 5, 2026OHIII · Driver-only0UNITRANSPORT LLC 4550986DW48VH/FL
Oct 28, 2025PAI · Full0UNITED FLEET CORP 3982601DW48VH/FL
Oct 2, 2025TNI · Full0UNITED FLEET CORP 3982601DW48VH/FL
Aug 6, 2025ARIII · Driver-only2UNITED FLEET CORP 3982601DW48VH/FL
Jun 10, 2025COI · Full4OOSTM CARRIER INC 4003749012447A84/IL
May 14, 2025IAI · Full0TM CARRIER INC 4003749012447A84/IL
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QDPT CARGO LLC4538979Jul 13, 2026Jul 13, 20261IL
SKYFYLL TRANSPORT LLC3928716Jun 18, 2026Jun 18, 20261OH
UNITRANSPORT LLC4550986Jun 5, 2026Jun 5, 20261WA
UNITED FLEET CORP3982601Aug 6, 2025Oct 28, 20253IL
TM CARRIER INC4003749May 14, 2025Jun 10, 20252IL
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.
DW48VHFL1QDPT CARGO LLCJul 13, 2026Jul 13, 20261
DW48VHFL1SKYFYLL TRANSPORT LLCJun 18, 2026Jun 18, 20261
DW48VHFLUNITRANSPORT LLCJun 5, 2026Jun 5, 20261
DW48VHFLUNITED FLEET CORPAug 6, 2025Oct 28, 20253
012447A84ILTM CARRIER INCMay 14, 2025Jun 10, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026