Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X1KD606471 · Truck-Tractor · TRUCK
Carriers run under1
30 mo
Inspections15
all-time
OOS inspections4
of 15
First seenSep 28, 2023
WA
Last seenMar 18, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X1KD606471
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 14, 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
1 · valid

Deterministic · position 9; calculated value 1.

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
606471

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 · Sep 28, 2023 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026CAII · Walk-around0SGR TRANSPORT INC 3729583YP99023/CA
Oct 29, 2025WAIII · Driver-only0SGR TRANSPORT INC 3729583YP99023/CA
Sep 9, 2025CAI · Full0SGR TRANSPORT INC 3729583YP99023/CA
Aug 27, 2025CAII · Walk-around0SGR TRANSPORT INC 3729583YP99023/CA
Jul 11, 2025ORIII · Driver-only6OOSSGR TRANSPORT INC 3729583YP99023/CA
May 27, 2025CAI · Full1OOSSGR TRANSPORT INC 3729583YP99023/CA
Feb 22, 2025CAI · Full0SGR TRANSPORT INC 3729583YP99023/CA
Dec 28, 2024CAII · Walk-around0SGR TRANSPORT INC 3729583YP99023/CA
Dec 17, 2024ORII · Walk-around2SGR TRANSPORT INC 3729583YP99023/CA
Jun 5, 2024CAI · Full1OOSSGR TRANSPORT INC 3729583YP99023/CA
Jun 5, 2024CAI · Full0SGR TRANSPORT INC 3729583YP99023/CA
Mar 27, 2024CAII · Walk-around4OOSSGR TRANSPORT INC 3729583YP99023/CA
Nov 9, 2023CAV · Vehicle-only4SGR TRANSPORT INC 3729583YP99023/CA
Oct 4, 2023CAIII · Driver-only0SGR TRANSPORT INC 3729583YP99023/CA
Sep 28, 2023WAIII · Driver-only0SGR TRANSPORT INC 3729583YP99023/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SGR TRANSPORT INC3729583Sep 28, 2023Mar 18, 202615CA
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.
YP99023CASGR TRANSPORT INCSep 28, 2023Mar 18, 202615
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026