Equipment unit · VIN-decoded · NHTSA vPIC

2005 Peterbilt 379

1XP5DU9X65D837867 · Truck-Tractor · TRUCK
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections0
of 2
First seenAug 22, 2023
MS
Last seenOct 27, 2023
LA
Inspected under 2 different carriers in 2 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
1XP5DU9X65D837867
Make
Peterbilt
Model
379
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Sep 6, 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
5DU9X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2005 or 2035

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

North American serial sequence
837867

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 · 492 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 492 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 22, 2023 – Oct 27, 2023

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 27, 2023LAII · Walk-around2—NATIONAL DRAYAGE SERVICES (DE) LLC 1747093P263079/LA
Aug 22, 2023MSI · Full1—LARSEN INTERMODAL SERVICES INC 507293P263079/LA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NATIONAL DRAYAGE SERVICES (DE) LLC1747093Oct 27, 2023Oct 27, 20231PA
LARSEN INTERMODAL SERVICES INC507293Aug 22, 2023Aug 22, 20231LA
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.
P263079LA—NATIONAL DRAYAGE SERVICES (DE) LLCOct 27, 2023 → Oct 27, 20231
P263079LA—LARSEN INTERMODAL SERVICES INCAug 22, 2023 → Aug 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 6, 2026