Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X1RD661514 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections18
all-time
OOS inspections3
of 18
First seenNov 16, 2023
TX
Last seenJun 25, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X1RD661514
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 14, 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
1994 or 2024

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

North American serial sequence
661514

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 16, 2023 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026USI · Full2TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Mar 6, 2026TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Feb 10, 2026USI · Full4OOSTEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Nov 17, 2025USI · Full1TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Sep 15, 2025USI · Full1TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Jun 4, 2025USI · Full4OOSTEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Jan 7, 2025TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Oct 4, 2024USI · Full2TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Aug 13, 2024TXI · Full0TEXAS INTERNATIONAL GAS & OIL COMPANY 748161M59879/TX
Jun 21, 2024TXII · Walk-around1TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Jan 3, 2024TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Jan 2, 2024TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Dec 21, 2023TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Dec 20, 2023TXII · Walk-around1TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Dec 19, 2023TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Dec 7, 2023TXII · Walk-around0TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
Nov 28, 2023USI · Full4OOSTEXAS INTERNATIONAL GAS & OIL COMPANY 7481604ER5N/CH
Nov 16, 2023TXII · Walk-around2TEXAS INTERNATIONAL GAS & OIL COMPANY 74816R684558/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TEXAS INTERNATIONAL GAS & OIL COMPANY74816Nov 16, 2023Jun 25, 202618TX
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.
1M59879TX1TEXAS INTERNATIONAL GAS & OIL COMPANYAug 13, 2024Jun 25, 20269
R684558TXTEXAS INTERNATIONAL GAS & OIL COMPANYNov 16, 2023Jun 21, 20248
04ER5NCHTEXAS INTERNATIONAL GAS & OIL COMPANYNov 28, 2023Nov 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026