Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBP40X8GD307362 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections6
all-time
OOS inspections1
of 6
First seenDec 22, 2023
AZ
Last seenJun 10, 2026
CA
Inspected under 2 different carriers in 30 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
1XPBP40X8GD307362
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BP40X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
307362

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
PETERBILT

Prefix basis · 12 decoded VINs at 91.7% prefix purity.

Model
579

Prefix basis · 12 decoded VINs at 91.7% 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
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
579

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 · Dec 22, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026CAII · Walk-around0MHD TRANSPORT LLC 34966379G65146/CA
Jun 27, 2024CAI · Full1ELITE FUELS TRANSPORTATION INC 18906259G65146/CA
Mar 12, 2024CAI · Full0ELITE FUELS TRANSPORTATION INC 18906259G65146/CA
Jan 9, 2024NMII · Walk-around0ELITE FUELS TRANSPORTATION INC 18906259G65146/CA
Jan 2, 2024NMII · Walk-around0ELITE FUELS TRANSPORTATION INC 18906259G65146/CA
Dec 22, 2023AZII · Walk-around2OOSELITE FUELS TRANSPORTATION INC 18906259G65146/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MHD TRANSPORT LLC3496637Jun 10, 2026Jun 10, 20261CA
ELITE FUELS TRANSPORTATION INC1890625Dec 22, 2023Jun 27, 20245CA
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.
9G65146CAMHD TRANSPORT LLCJun 10, 2026Jun 10, 20261
9G65146CAELITE FUELS TRANSPORTATION INCDec 22, 2023Jun 27, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026