Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X6RD875656 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections13
all-time
OOS inspections1
of 13
First seenNov 4, 2023
SD
Last seenMay 27, 2026
MN
Inspected under 2 different carriers in 30 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
1XPBD49X6RD875656
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1994 or 2024

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

North American serial sequence
875656

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
2024

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 · Nov 4, 2023 – May 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2026MNIII · Driver-only0KV EXPRESS INC 2160937P1241589/IL
Apr 14, 2026OHI · Full9OOSKV EXPRESS INC 2160937P1241589/IL
Nov 28, 2025ILIII · Driver-only0KV EXPRESS INC 2160937P1241589/IL
May 30, 2025NMIII · Driver-only1KV EXPRESS INC 2160937P1241589/IL
Feb 20, 2025ORIII · Driver-only0KV EXPRESS INC 2160937P1241589/IL
Jan 14, 2025WIII · Walk-around0KV EXPRESS INC 2160937P1241589/IL
Jan 7, 2025NEIII · Driver-only1INNSTAR WAY LLC 3436180P 1241589/IL
Nov 27, 2024IDII · Walk-around2INNSTAR WAY LLC 3436180P1241589/IL
Nov 12, 2024MTII · Walk-around0INNSTAR WAY LLC 3436180P1241589/IL
Oct 22, 2024MTII · Walk-around1KV EXPRESS INC 2160937P1241589/IL
May 24, 2024NEIII · Driver-only0KV EXPRESS INC 2160937P1204913/IL
Apr 1, 2024MTIII · Driver-only0KV EXPRESS INC 2160937P1204913/IL
Nov 4, 2023SDIII · Driver-only0KV EXPRESS INC 2160937P1204913/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KV EXPRESS INC2160937Nov 4, 2023May 27, 202610IL
INNSTAR WAY LLC3436180Nov 12, 2024Jan 7, 20253IN
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.
P1241589ILKV EXPRESS INCOct 22, 2024May 27, 20267
P 1241589ILINNSTAR WAY LLCJan 7, 2025Jan 7, 20251
P1241589ILINNSTAR WAY LLCNov 12, 2024Nov 27, 20242
P1204913ILKV EXPRESS INCNov 4, 2023May 24, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026