Equipment unit · VIN-decoded · NHTSA vPIC

3C63RRKL2HG546456

Not yet decoded
Carriers run under2
7 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 2, 2025
TX
Last seenJul 9, 2026
LA
Inspected under 2 different carriers in 7 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
3RRKL

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1987 or 2017

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

North American serial sequence
546456

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 · 209 decoded VINs at 100.0% prefix purity.

Model
3500

Prefix basis · 209 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 · Dec 2, 2025 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026LAI · Full2KDN TRANSPORT GROUP LLC 4518172XPP7551/TX
Dec 2, 2025TXII · Walk-around6OOSMAILOBE TRANSPORTATION LLC 4413746XPP7551/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KDN TRANSPORT GROUP LLC4518172Jul 9, 2026Jul 9, 20261IL
MAILOBE TRANSPORTATION LLC4413746Dec 2, 2025Dec 2, 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.
XPP7551TX1KDN TRANSPORT GROUP LLCJul 9, 2026Jul 9, 20261
XPP7551TXMAILOBE TRANSPORTATION LLCDec 2, 2025Dec 2, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC