Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mac

558MEBN25KK004736 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenFeb 19, 2025
TX
Last seenMar 17, 2026
TX
Inspected under 2 different carriers in 13 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
558MEBN25KK004736
Make
Mac
Model
MAC
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 20, 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
MEBN2

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
004736

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 · 19 decoded VINs at 100.0% prefix purity.

Model
MAC

Prefix basis · 19 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 · Feb 19, 2025 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026TXI · Full0—SUNOCO RETAIL LLC 10328PT171Y1/PA
Dec 17, 2025TXII · Walk-around0—ALEXANDER TRUCKING COMPANY 470443136C134/TX
Nov 6, 2025TXI · Full5—ALEXANDER TRUCKING COMPANY 470443136C134/TX
Feb 19, 2025TXI · Full3—ALEXANDER TRUCKING COMPANY 470443136C134/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUNOCO RETAIL LLC10328Mar 17, 2026Mar 17, 20261PA
ALEXANDER TRUCKING COMPANY470443Feb 19, 2025Dec 17, 20253TX
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.
PT171Y1PA—SUNOCO RETAIL LLCMar 17, 2026 → Mar 17, 20261
136C134TX2ALEXANDER TRUCKING COMPANYFeb 19, 2025 → Dec 17, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 20, 2026