Equipment unit · VIN-decoded · NHTSA vPIC

2016 Mac

558MCCM2XGK001268 · Trailer · TRAILER
Carriers run under4
23 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 20, 2023
KS
Last seenJun 6, 2025
IL
Inspected under 4 different carriers in 23 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
558MCCM2XGK001268
Make
Mac
Model
MAC
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 1, 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
558

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MCCM2

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1986 or 2016

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

North American serial sequence
001268

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
MAC

Prefix basis · 16 decoded VINs at 100.0% prefix purity.

Model
MAC

Prefix basis · 16 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
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
MAC

Observed directly for this VIN via NHTSA vPIC.

Observed model
MAC

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 20, 2023 – Jun 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 6, 2025ILII · Walk-around0J B HUNT TRANSPORT INC 80806BU4836/OK
Mar 26, 2025OKII · Walk-around0TRIPLE CREEK TRANSPORT LLC 2496592BU4836/OK
Mar 3, 2025OKII · Walk-around0TRIPLE CREEK TRANSPORT LLC 2496592BU4836/OK
Dec 26, 2023KSIII · Driver-only0SMC TRUCKING LLC 1375832BU4836/OK
Jul 20, 2023KSII · Walk-around2OOSDAVID WARFFELI 805401BU4836/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J B HUNT TRANSPORT INC80806Jun 6, 2025Jun 6, 20251AR
TRIPLE CREEK TRANSPORT LLC2496592Mar 3, 2025Mar 26, 20252KS
SMC TRUCKING LLC1375832Dec 26, 2023Dec 26, 20231KS
DAVID WARFFELI805401Jul 20, 2023Jul 20, 20231CO
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.
BU4836OKJ B HUNT TRANSPORT INCJun 6, 2025Jun 6, 20251
BU4836OKTRIPLE CREEK TRANSPORT LLCMar 3, 2025Mar 26, 20252
BU4836OKSMC TRUCKING LLCDec 26, 2023Dec 26, 20231
BU4836OKDAVID WARFFELIJul 20, 2023Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026