Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X0KD611614 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections7
all-time
OOS inspections1
of 7
First seenAug 21, 2023
AZ
Last seenMay 19, 2026
MS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X0KD611614
Make
Peterbilt
Model
579
Model year
2019
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
BD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1989 or 2019

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

North American serial sequence
611614

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
2019

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 21, 2023 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026MSIII · Driver-only0WATKINS TRUCKING COMPANY INC 5157111231812/AL
Feb 6, 2026ALIII · Driver-only2WATKINS TRUCKING COMPANY INC 5157111212547/AL
Aug 4, 2025KYIII · Driver-only1WATKINS TRUCKING COMPANY INC 5157111212547/AL
Apr 8, 2025TNII · Walk-around2OOSWATKINS TRUCKING COMPANY INC 5157111212547/AL
Feb 11, 2025ARIII · Driver-only3WATKINS TRUCKING COMPANY INC 5157111212547/AL
Jun 21, 2024SCIII · Driver-only2WATKINS TRUCKING COMPANY INC 5157111182614/AL
Aug 21, 2023AZIII · Driver-only0WATKINS TRUCKING COMPANY INC 5157111182614/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WATKINS TRUCKING COMPANY INC515711Aug 21, 2023May 19, 20267AL
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.
1231812ALWATKINS TRUCKING COMPANY INCMay 19, 2026May 19, 20261
1212547ALWATKINS TRUCKING COMPANY INCFeb 11, 2025Feb 6, 20264
1182614ALWATKINS TRUCKING COMPANY INCAug 21, 2023Jun 21, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026