Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9X5GD318932 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections7
all-time
OOS inspections3
of 7
First seenAug 24, 2023
KY
Last seenApr 29, 2026
CO
Inspected under 2 different carriers in 32 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
1XPBDP9X5GD318932
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 21, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
318932

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 · Aug 24, 2023 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026COII · Walk-around5OLICAV INTERNATIONAL INC 3573835TEMP/TX
Mar 4, 2026USI · Full2OOSOLICAV INTERNATIONAL INC 357383555BF8S/MX
Sep 15, 2025TXII · Walk-around1OLICAV INTERNATIONAL INC 357383555BF8S/MX
Dec 15, 2024TXII · Walk-around4OLICAV INTERNATIONAL INC 357383539Y673V/TX
Nov 7, 2023NMII · Walk-around4OOSJAG TRUCKING INC 1497684C350EG/GA
Oct 10, 2023NMII · Walk-around2OOSJAG TRUCKING INC 1497684C350EG/GA
Aug 24, 2023KYII · Walk-around0JAG TRUCKING INC 1497684C350EG/GA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLICAV INTERNATIONAL INC3573835Dec 15, 2024Apr 29, 20264TX
JAG TRUCKING INC1497684Aug 24, 2023Nov 7, 20233GA
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.
TEMPTXOLICAV INTERNATIONAL INCApr 29, 2026Apr 29, 20261
55BF8SMXOLICAV INTERNATIONAL INCSep 15, 2025Mar 4, 20262
39Y673VTXOLICAV INTERNATIONAL INCDec 15, 2024Dec 15, 20241
C350EGGAJAG TRUCKING INCAug 24, 2023Nov 7, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026