Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X6RD610266 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections9
all-time
OOS inspections1
of 9
First seenMar 11, 2025
TN
Last seenAug 19, 2026
MS
Inspected under 2 different carriers in 17 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
1XPBD49X6RD610266
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 21, 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
610266

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 · Mar 11, 2025 – Aug 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 19, 2026MSIII · Driver-only0SHARK FREIGHT TRUCKING INC 3942921P1287976/IL
Mar 27, 2026TNIII · Driver-only2OOSZERO11 FREIGHT INC 3602389P1287976/IL
Jan 23, 2026OKIII · Driver-only0ZERO11 FREIGHT INC 3602389P1287976/IL
Oct 10, 2025NCIII · Driver-only0ZERO11 FREIGHT INC 3602389P1287976/IL
Oct 8, 2025MOII · Walk-around5ZERO11 FREIGHT INC 3602389P1287976/IL
Aug 7, 2025SCIII · Driver-only0ZERO11 FREIGHT INC 3602389P1287976/IL
Jul 3, 2025GAIII · Driver-only0ZERO11 FREIGHT INC 3602389P1287976/IL
Apr 14, 2025MSI · Full4SHARK FREIGHT TRUCKING INC 3942921P1287976/IL
Mar 11, 2025TNIII · Driver-only2SHARK FREIGHT TRUCKING INC 3942921TEMP/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHARK FREIGHT TRUCKING INC3942921Mar 11, 2025Aug 19, 20263IL
ZERO11 FREIGHT INC3602389Jul 3, 2025Mar 27, 20266IL
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.
P1287976IL1SHARK FREIGHT TRUCKING INCApr 14, 2025Aug 19, 20262
P1287976ILZERO11 FREIGHT INCJul 3, 2025Mar 27, 20266
TEMPILSHARK FREIGHT TRUCKING INCMar 11, 2025Mar 11, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026