Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X6RD682777 · Truck-Tractor · TRUCK
Carriers run under4
32 mo
Inspections9
all-time
OOS inspections0
of 9
First seenOct 17, 2023
NC
Last seenJun 20, 2026
TX
Inspected under 4 different carriers in 32 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
1XPBD49X6RD682777
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
Jul 4, 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
682777

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 · Oct 17, 2023 – Jun 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 20, 2026TXIII · Driver-only0FREIGHTZ INC 3857692ZP17275/CA
Jun 20, 2026TXIII · Driver-only0FREIGHTZ INC 3857692ZP17275/CA
Apr 24, 2026CAI · Full0ROYS TOWING INC 2296948ZP16324/CA
Mar 29, 2026CAIII · Driver-only1VERSATRANS SOLUTIONS INC 2629284ZP17275/CA
Feb 16, 2025AZII · Walk-around1VERSATRANS SOLUTIONS INC 2629284ZP17275/CA
Jan 17, 2025CAIII · Driver-only3VERSATRANS SOLUTIONS INC 2629284ZP17275/CA
Nov 27, 2024NJII · Walk-around0VERSATRANS SOLUTIONS INC 2629284ZP17275/CA
Nov 14, 2023NCII · Walk-around0TRANSPORT SOLUTIONS INC 999324VT3076/NC
Oct 17, 2023NCII · Walk-around0TRANSPORT SOLUTIONS INC 999324VT3076/NC
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FREIGHTZ INC3857692Jun 20, 2026Jun 20, 20262CA
ROYS TOWING INC2296948Apr 24, 2026Apr 24, 20261CA
VERSATRANS SOLUTIONS INC2629284Nov 27, 2024Mar 29, 20264CA
TRANSPORT SOLUTIONS INC999324Oct 17, 2023Nov 14, 20232NC
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.
ZP17275CA1FREIGHTZ INCJun 20, 2026Jun 20, 20262
ZP16324CAROYS TOWING INCApr 24, 2026Apr 24, 20261
ZP17275CA1VERSATRANS SOLUTIONS INCNov 27, 2024Mar 29, 20264
VT3076NCTRANSPORT SOLUTIONS INCOct 17, 2023Nov 14, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026