Equipment unit · VIN-decoded · NHTSA vPIC

2010 Peterbilt 387

1XP7D49X8AD772166 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJul 12, 2023
WI
Last seenMar 16, 2026
KS
Inspected under 2 different carriers in 32 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
1XP7D49X8AD772166
Make
Peterbilt
Model
387
Model year
2010
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
7D49X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1980 or 2010

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

North American serial sequence
772166

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 · 654 decoded VINs at 100.0% prefix purity.

Model
387

Prefix basis · 654 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
2010

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
387

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 12, 2023 – Mar 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 16, 2026KSII · Walk-around2SPARHAWK TRUCKING INC 185114668937/WI
Dec 22, 2025IAIII · Driver-only0SPARHAWK TRUCKING INC 18511466893Z/WI
Dec 21, 2025MOIII · Driver-only0SPARHAWK TRUCKING INC 185114668937/WI
Apr 18, 2025MNIII · Driver-only1SPARHAWK TRUCKING INC 185114668932/WI
Apr 9, 2025IAII · Walk-around4SPARHAWK TRUCKING INC 18511466893Z/WI
Jul 11, 2024IAIII · Driver-only0SPARHAWK TRUCKING INC 18511466893Z/WI
Jul 12, 2023WII · Full7OOSBULA LAND TRUCKING LLC 178645465176Z/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPARHAWK TRUCKING INC185114Jul 11, 2024Mar 16, 20266WI
BULA LAND TRUCKING LLC1786454Jul 12, 2023Jul 12, 20231WI
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.
668937WISPARHAWK TRUCKING INCDec 21, 2025Mar 16, 20262
66893ZWISPARHAWK TRUCKING INCJul 11, 2024Dec 22, 20253
668932WISPARHAWK TRUCKING INCApr 18, 2025Apr 18, 20251
65176ZWIBULA LAND TRUCKING LLCJul 12, 2023Jul 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026