Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X2HD364539 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections16
all-time
OOS inspections3
of 16
First seenJun 25, 2023
UT
Last seenJun 4, 2026
CA
Inspected under 3 different carriers in 36 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
1XPBD49X2HD364539
Make
Peterbilt
Model
579
Model year
2017
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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1987 or 2017

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

North American serial sequence
364539

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.

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 · Jun 25, 2023 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026CAI · Full1OOSFLAME FREIGHT LLC 409131795687RP/WA
Apr 24, 2026CAI · Full1—FLAME FREIGHT LLC 409131795687RP/WA
Jan 7, 2026CAI · Full1—FLAME FREIGHT LLC 409131795687RP/WA
Jan 4, 2026CAII · Walk-around0—FLAME FREIGHT LLC 409131795687RP/WA
Dec 14, 2025CAII · Walk-around0—FLAME FREIGHT LLC 409131795687RP/WA
Dec 2, 2025CAII · Walk-around0—FLAME FREIGHT LLC 409131795687RP/WA
Sep 20, 2025CAII · Walk-around0—FLAME FREIGHT LLC 409131795687RP/WA
Aug 8, 2025CAII · Walk-around0—NCH TRANSPORTATION INC 370101595687RP/WA
Jul 31, 2025CAII · Walk-around1OOSNCH TRANSPORTATION INC 370101595687RP/WA
Jun 26, 2025UTIII · Driver-only0—NCH TRANSPORTATION INC 370101595687RP/WA
May 1, 2025CAI · Full0—NCH TRANSPORTATION INC 370101595687RP/WA
May 1, 2025CAI · Full2OOSNCH TRANSPORTATION INC 370101595687RP/WA
Dec 20, 2024CAII · Walk-around1—FLAME LLC 328649995687RP/WA
Oct 30, 2024CAII · Walk-around0—FLAME LLC 328649995687RP/WA
Aug 6, 2024IDIII · Driver-only1—FLAME LLC 328649995687RP/WA
Jun 25, 2023UTIII · Driver-only0—FLAME LLC 328649995687RP/WA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLAME FREIGHT LLC4091317Sep 20, 2025Jun 4, 20267WA
NCH TRANSPORTATION INC3701015May 1, 2025Aug 8, 20255WA
FLAME LLC3286499Jun 25, 2023Dec 20, 20244WA
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.
95687RPWA—FLAME FREIGHT LLCSep 20, 2025 → Jun 4, 20267
95687RPWA—NCH TRANSPORTATION INCMay 1, 2025 → Aug 8, 20255
95687RPWA—FLAME LLCJun 25, 2023 → Dec 20, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026