Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 379

1XP5DB9XX7D654608 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 20, 2024
FL
Last seenOct 14, 2026
SD
Inspected under 3 different carriers in 26 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
1XP5DB9XX7D654608
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 12, 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
X · valid

Deterministic · position 9; calculated value X.

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
654608

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 20, 2024 – Oct 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 14, 2026SDIII · Driver-only4—TRANS-UNITED INC 707502806507/IN
Feb 26, 2026NMIII · Driver-only1—UNICORN EXPRESS LLC 1814635R828752/TX
Nov 25, 2025INIII · Driver-only2—UNICORN EXPRESS LLC 1814635RC51854/MI
Jul 23, 2025UTI · Full18OOSLINKSPEC GROUP LLC 2166527RC51854/MI
Aug 20, 2024FLIII · Driver-only4—LINKSPEC GROUP LLC 2166527RC33289/MI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANS-UNITED INC70750Oct 14, 2026Oct 14, 20261IN
UNICORN EXPRESS LLC1814635Nov 25, 2025Feb 26, 20262TX
LINKSPEC GROUP LLC2166527Aug 20, 2024Jul 23, 20252MI
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.
2806507IN1TRANS-UNITED INCOct 14, 2026 → Oct 14, 20261
R828752TX—UNICORN EXPRESS LLCFeb 26, 2026 → Feb 26, 20261
RC51854MI—UNICORN EXPRESS LLCNov 25, 2025 → Nov 25, 20251
RC51854MI—LINKSPEC GROUP LLCJul 23, 2025 → Jul 23, 20251
RC33289MI—LINKSPEC GROUP LLCAug 20, 2024 → Aug 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026