Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X1ND775569 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections12
all-time
OOS inspections0
of 12
First seenNov 8, 2023
TX
Last seenJul 31, 2026
CA
Inspected under 3 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
1XPBD49X1ND775569
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1992 or 2022

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

North American serial sequence
775569

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
2022

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 8, 2023 – Jul 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 31, 2026CAIII · Driver-only1PREMIUM CARGO LLC 308683088KS7T/MO
Jun 24, 2026NEIII · Driver-only0PREMIUM CARGO LLC 308683088KS7T/MO
Nov 28, 2025CAII · Walk-around1PREMIUM CARGO LLC 308683088KS7T/MO
Jul 26, 2025LAIII · Driver-only1JAY ALLEN 308680388KS7T/MO
Mar 26, 2025KSII · Walk-around1SAYRAM CORP 291481288KS7T/MO
Jan 28, 2025UTIII · Driver-only0SAYRAM CORP 291481288KS7T/MO
Sep 26, 2024MTIII · Driver-only0SAYRAM CORP 291481288KS7T/MO
Mar 20, 2024SDIII · Driver-only0SAYRAM CORP 291481288KS7T/NC
Feb 13, 2024UTIII · Driver-only0SAYRAM CORP 291481288KS7T/MO
Jan 28, 2024NEIII · Driver-only1SAYRAM CORP 291481288KS7T/MO
Nov 22, 2023UTIII · Driver-only1SAYRAM CORP 291481288KS7T/MI
Nov 8, 2023TXII · Walk-around1SAYRAM CORP 291481288KS7T/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PREMIUM CARGO LLC3086830Nov 28, 2025Jul 31, 20263IL
JAY ALLEN3086803Jul 26, 2025Jul 26, 20251TX
SAYRAM CORP2914812Nov 8, 2023Mar 26, 20258MO
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.
88KS7TMO1PREMIUM CARGO LLCNov 28, 2025Jul 31, 20263
88KS7TMOJAY ALLENJul 26, 2025Jul 26, 20251
88KS7TMOSAYRAM CORPNov 8, 2023Mar 26, 20256
88KS7TNCSAYRAM CORPMar 20, 2024Mar 20, 20241
88KS7TMISAYRAM CORPNov 22, 2023Nov 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026