Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X8KD603678 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections17
all-time
OOS inspections1
of 17
First seenJul 9, 2023
IL
Last seenAug 21, 2026
CA
Inspected under 2 different carriers in 37 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
1XPBD49X8KD603678
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
8 · valid

Deterministic · position 9; calculated value 8.

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
603678

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.

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 9, 2023 – Aug 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 21, 2026CAI · Full0—FLEX LOGISTICS INC 2234652P120659/IL
Aug 20, 2026CAII · Walk-around0—FLEX LOGISTICS INC 2234652P1202659/IL
May 15, 2026NMI · Full2—FLEX LOGISTICS INC 22346521202659/IL
May 15, 2026NMI · Full0—FLEX LOGISTICS INC 22346521202659/IL
Dec 10, 2025MIII · Walk-around1—FLEX LOGISTICS INC 2234652P1202659/IL
Dec 3, 2025KYII · Walk-around2OOSFLEX LOGISTICS INC 2234652P1202659/IL
Jun 9, 2025CAIII · Driver-only1—FLEX LOGISTICS INC 2234652P1202659/IL
Mar 26, 2025MSII · Walk-around0—FLEX LOGISTICS INC 2234652P1202659/IL
Feb 12, 2025AZIII · Driver-only0—FLEX LOGISTICS INC 2234652P1202659/IL
Jan 28, 2025KYIII · Driver-only2—FLEX LOGISTICS INC 2234652P1202659/IL
Oct 7, 2024GAIII · Driver-only8—THE SAMBRI CORPORATION 2266051P1202659/IL
Sep 26, 2024NMIII · Driver-only1—THE SAMBRI CORPORATION 2266051P1202659/IL
Feb 6, 2024MIIII · Driver-only1—FLEX LOGISTICS INC 2234652P1202659/IL
Nov 10, 2023TNIII · Driver-only1—THE SAMBRI CORPORATION 226605192747/IL
Nov 5, 2023ILIII · Driver-only0—THE SAMBRI CORPORATION 2266051P1202659/IL
Jul 12, 2023ILIII · Driver-only0—THE SAMBRI CORPORATION 2266051P1202659/IL
Jul 9, 2023ILIII · Driver-only0—THE SAMBRI CORPORATION 2266051P1202659/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLEX LOGISTICS INC2234652Feb 6, 2024Aug 21, 202611FL
THE SAMBRI CORPORATION2266051Jul 9, 2023Oct 7, 20246IL
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.
P120659IL1FLEX LOGISTICS INCAug 21, 2026 → Aug 21, 20261
P1202659IL1FLEX LOGISTICS INCFeb 6, 2024 → Aug 20, 20268
1202659IL—FLEX LOGISTICS INCMay 15, 2026 → May 15, 20262
P1202659IL—THE SAMBRI CORPORATIONJul 9, 2023 → Oct 7, 20245
92747IL—THE SAMBRI CORPORATIONNov 10, 2023 → Nov 10, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026