Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBD49X4GD364847 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections10
all-time
OOS inspections1
of 10
First seenMar 17, 2024
AR
Last seenDec 15, 2025
AR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X4GD364847
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 19, 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
BD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
364847

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 · 26,166 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 26,166 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 · Mar 17, 2024 – Dec 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 15, 2025ARIII · Driver-only1OOSH L B AND ASSOCIATES INC 480475R814729/TX
May 28, 2025NMI · Full1H L B AND ASSOCIATES INC 480475R627682/TX
Jan 21, 2025TXII · Walk-around0H L B AND ASSOCIATES INC 480475R627682/TX
Jan 13, 2025ARIII · Driver-only0H L B AND ASSOCIATES INC 480475R627682/TX
Dec 30, 2024TXII · Walk-around1H L B AND ASSOCIATES INC 480475R627682/TX
Sep 1, 2024ARIII · Driver-only1H L B AND ASSOCIATES INC 480475R627682/TX
Jul 31, 2024TXII · Walk-around0H L B AND ASSOCIATES INC 480475R627682/TX
Jul 26, 2024OKII · Walk-around0H L B AND ASSOCIATES INC 480475R627682/TX
Jun 17, 2024TXII · Walk-around0H L B AND ASSOCIATES INC 480475R627682/TX
Mar 17, 2024ARIII · Driver-only0H L B AND ASSOCIATES INC 480475R627682/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H L B AND ASSOCIATES INC480475Mar 17, 2024Dec 15, 202510TX
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.
R814729TXH L B AND ASSOCIATES INCDec 15, 2025Dec 15, 20251
R627682TXH L B AND ASSOCIATES INCMar 17, 2024May 28, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026