Equipment unit · VIN-decoded · NHTSA vPIC

2022 Mac

558MTB327NB005710 · Trailer · TRAILER
Carriers run under1
37 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 13, 2023
CA
Last seenJul 29, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
558MTB327NB005710
Make
Mac
Model
MAC
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
MTB32

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1992 or 2022

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

North American serial sequence
005710

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 · 196 decoded VINs at 100.0% prefix purity.

Model
MAC

Prefix basis · 196 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
2022

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
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Jun 13, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026USII · Walk-around0HB PETROLEUM INC 2727040Z9A8HF/AZ
Apr 9, 2026CAII · Walk-around0HB PETROLEUM INC 2727040Z9A8HF/AZ
Mar 10, 2026CAI · Full0HB PETROLEUM INC 2727040Z9A8HF/AZ
Feb 18, 2026AZII · Walk-around2HB PETROLEUM INC 2727040Z9A8HF/AZ
Jan 29, 2026AZII · Walk-around3OOSHB PETROLEUM INC 2727040Z9A8HF/AZ
Jan 16, 2025USII · Walk-around0HB PETROLEUM INC 2727040Z9A8HF/AZ
Sep 30, 2024CAV · Vehicle-only0HB PETROLEUM INC 2727040Z9A8HF/AZ
Jun 10, 2024CAII · Walk-around0HB PETROLEUM INC 272704029A8HF/AZ
Jun 15, 2023CAII · Walk-around0HB PETROLEUM INC 2727040Z9A8HF/AZ
Jun 13, 2023CAIII · Driver-only0HB PETROLEUM INC 2727040Z9A8HF/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HB PETROLEUM INC2727040Jun 13, 2023Jul 29, 202610AZ
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.
Z9A8HFAZ2HB PETROLEUM INCJun 13, 2023Jul 29, 20269
29A8HFAZHB PETROLEUM INCJun 10, 2024Jun 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026