Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 379

1XP5DB9X57N686926 · Truck-Tractor · TRUCK
Carriers run under3
37 mo
Inspections6
all-time
OOS inspections1
of 6
First seenAug 24, 2023
WA
Last seenSep 2, 2026
WA
Inspected under 3 different carriers in 37 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
1XP5DB9X57N686926
Make
Peterbilt
Model
379
Model year
2007
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 11, 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
5DB9X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2007 or 2037

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

North American serial sequence
686926

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 · 13,463 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 13,463 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 · Aug 24, 2023 – Sep 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 2, 2026WAII · Walk-around0—PILOT FREIGHT SYSTEMS INC 184932780413P/BC
Jul 13, 2026WAIII · Driver-only1—PILOT FREIGHT SYSTEMS INC 184932780413P/BC
Jul 24, 2025WAII · Walk-around3OOSMRN TRANSPORT LTD 380480488260P/BC
Dec 5, 2024MTIII · Driver-only0—MRN TRANSPORT LTD 380480488260P/BC
Jul 23, 2024IDI · Full0—MG TRANSPORT LTD 228873669083P/BC
Aug 24, 2023WAI · Full1—MG TRANSPORT LTD 228873669083P/BC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PILOT FREIGHT SYSTEMS INC1849327Jul 13, 2026Sep 2, 20262BC
MRN TRANSPORT LTD3804804Dec 5, 2024Jul 24, 20252BC
MG TRANSPORT LTD2288736Aug 24, 2023Jul 23, 20242BC
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.
80413PBC1PILOT FREIGHT SYSTEMS INCJul 13, 2026 → Sep 2, 20262
88260PBC—MRN TRANSPORT LTDDec 5, 2024 → Jul 24, 20252
69083PBC—MG TRANSPORT LTDAug 24, 2023 → Jul 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026