Equipment unit · VIN-decoded · NHTSA vPIC

2017 Mac

558MTBP24HK003413 · Trailer · TRAILER
Carriers run under2
6 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 23, 2025
NJ
Last seenApr 1, 2026
NJ
Inspected under 2 different carriers in 6 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
558MTBP24HK003413
Make
Mac
Model
MAC
Model year
2017
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
MTBP2

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
003413

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 · 47 decoded VINs at 100.0% prefix purity.

Model
MAC

Prefix basis · 47 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
2017

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 · Oct 23, 2025 – Apr 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 1, 2026NJII · Walk-around0BRIAN W ELY 2108990PT788C4/PA
Jan 12, 2026PAIII · Driver-only0INSINGER PERFORMANCE INC 756721PT788C4/PA
Dec 15, 2025NJII · Walk-around0BRIAN W ELY 2108990PT788C4/PA
Nov 4, 2025PAIII · Driver-only0BRIAN W ELY 2108990PT788C4/PA
Oct 23, 2025NJII · Walk-around0BRIAN W ELY 2108990PT788C4/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BRIAN W ELY2108990Oct 23, 2025Apr 1, 20264PA
INSINGER PERFORMANCE INC756721Jan 12, 2026Jan 12, 20261PA
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.
PT788C4PABRIAN W ELYOct 23, 2025Apr 1, 20264
PT788C4PAINSINGER PERFORMANCE INCJan 12, 2026Jan 12, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026