Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9XXGD341106 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections15
all-time
OOS inspections6
of 15
First seenJul 24, 2023
TX
Last seenJul 6, 2026
TX
Inspected under 3 different carriers in 36 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
1XPBDP9XXGD341106
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 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BDP9X

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
341106

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 · 21,366 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 21,366 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
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 · Jul 24, 2023 – Jul 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 6, 2026TXI · Full17OOSHECTOR MARTINEZ 11713861M62393/TX
Mar 12, 2026TXI · Full10OOSHECTOR MARTINEZ JR 39242681M62393/TX
Feb 24, 2026TXII · Walk-around0HECTOR MARTINEZ JR 39242681M62393/TX
Dec 25, 2025TXII · Walk-around6HECTOR MARTINEZ JR 39242681M62393/TX
Nov 20, 2025TXII · Walk-around2OOSMARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Sep 29, 2025TXII · Walk-around7MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Sep 22, 2024TXII · Walk-around6OOSMARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Sep 6, 2024TXII · Walk-around2OOSMARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Sep 1, 2024TXII · Walk-around2MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Jul 30, 2024TXIII · Driver-only0MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Apr 9, 2024TXII · Walk-around5MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Mar 21, 2024TXII · Walk-around2MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Feb 23, 2024TXII · Walk-around3OOSMARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Sep 6, 2023TXII · Walk-around4MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
Jul 24, 2023TXII · Walk-around1MARIA ELENA CRUZ MARTINEZ 32102981M62393/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HECTOR MARTINEZ1171386Jul 6, 2026Jul 6, 20261TX
HECTOR MARTINEZ JR3924268Dec 25, 2025Mar 12, 20263TX
MARIA ELENA CRUZ MARTINEZ3210298Jul 24, 2023Nov 20, 202511TX
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.
1M62393TX1HECTOR MARTINEZJul 6, 2026Jul 6, 20261
1M62393TXHECTOR MARTINEZ JRDec 25, 2025Mar 12, 20263
1M62393TXMARIA ELENA CRUZ MARTINEZJul 24, 2023Nov 20, 202511
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026