Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X1KD627919 · Truck-Tractor · TRUCK
Carriers run under5
37 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJun 15, 2023
OK
Last seenJul 14, 2026
TX
Inspected under 5 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
1XPBDP9X1KD627919
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
Jul 12, 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
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
627919

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
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 · Jun 15, 2023 – Jul 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2026TXII · Walk-around0TRUCK WEST LLC 3058339UNKNOWN/ND
Jan 21, 2025TNI · Full0TRANSONE LLC 2147595K830303/AR
Aug 7, 2024TNII · Walk-around1ROADRUNNER TRANSPORTATION SERVICES INC 2420092865926/IN
Mar 7, 2024TNI · Full0MODENA FREIGHT LLC 3584676P1223623/IL
Jun 15, 2023OKII · Walk-around2OOSRDX LLC 2169442K9925HY/TN
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRUCK WEST LLC3058339Jul 14, 2026Jul 14, 20261ND
TRANSONE LLC2147595Jan 21, 2025Jan 21, 20251AR
ROADRUNNER TRANSPORTATION SERVICES INC242009Aug 7, 2024Aug 7, 20241WI
MODENA FREIGHT LLC3584676Mar 7, 2024Mar 7, 20241IL
RDX LLC2169442Jun 15, 2023Jun 15, 20231TN
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.
UNKNOWNND1TRUCK WEST LLCJul 14, 2026Jul 14, 20261
K830303ARTRANSONE LLCJan 21, 2025Jan 21, 20251
2865926INROADRUNNER TRANSPORTATION SERVICES INCAug 7, 2024Aug 7, 20241
P1223623ILMODENA FREIGHT LLCMar 7, 2024Mar 7, 20241
K9925HYTNRDX LLCJun 15, 2023Jun 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026