Equipment unit · VIN-decoded · NHTSA vPIC

3C63RRRL0KG555363

Not yet decoded
Carriers run under2
10 mo
Inspections2
all-time
OOS inspections2
of 2
First seenMay 10, 2025
OK
Last seenMar 27, 2026
TN
Inspected under 2 different carriers in 10 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
3RRRL

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1989 or 2019

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

North American serial sequence
555363

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 · 96 decoded VINs at 100.0% prefix purity.

Model
3500

Prefix basis · 96 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 · May 10, 2025 – Mar 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 27, 2026TNI · Full6OOSVIVIAN'S TRANSPORTATION LLC 3949025VPZ1677/TX
May 10, 2025OKI · Full11OOSSILVER WOLF EXPRESS LLC 3453600VPZ1677/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VIVIAN'S TRANSPORTATION LLC3949025Mar 27, 2026Mar 27, 20261MD
SILVER WOLF EXPRESS LLC3453600May 10, 2025May 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.
VPZ1677TXVIVIAN'S TRANSPORTATION LLCMar 27, 2026Mar 27, 20261
VPZ1677TXSILVER WOLF EXPRESS LLCMay 10, 2025May 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC