Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 386

1XPHD49X27N667503 · Truck-Tractor · TRUCK
Carriers run under3
18 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 31, 2024
TX
Last seenJan 4, 2026
TX
Inspected under 3 different carriers in 18 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
1XPHD49X27N667503
Make
Peterbilt
Model
386
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
Jun 25, 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
HD49X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
667503

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 · 3,252 decoded VINs at 100.0% prefix purity.

Model
386

Prefix basis · 3,252 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
2007

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
386

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 · Jul 31, 2024 – Jan 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 4, 2026TXII · Walk-around0TEX SAND TRANSPORT LLC 3020065R812784/TX
Dec 16, 2025TXII · Walk-around0TEX SAND TRANSPORT LLC 3020065R812784/TX
Jun 27, 2025TXII · Walk-around3OOSTEX SAND TRANSPORT LLC 30200651N71987/TX
Dec 19, 2024TXII · Walk-around1TEX SAND TRANSPORT LLC 30200651N71987/TX
Oct 12, 2024TXII · Walk-around11OOSMONICA SALAZAR INC 329553060F904A/TX
Jul 31, 2024TXII · Walk-around3SISU ENERGY LLC 3328258R708278/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TEX SAND TRANSPORT LLC3020065Dec 19, 2024Jan 4, 20264TX
MONICA SALAZAR INC3295530Oct 12, 2024Oct 12, 20241TX
SISU ENERGY LLC3328258Jul 31, 2024Jul 31, 20241TX
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.
R812784TXTEX SAND TRANSPORT LLCDec 16, 2025Jan 4, 20262
1N71987TXTEX SAND TRANSPORT LLCDec 19, 2024Jun 27, 20252
60F904ATXMONICA SALAZAR INCOct 12, 2024Oct 12, 20241
R708278TXSISU ENERGY LLCJul 31, 2024Jul 31, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026