Equipment unit · VIN-decoded · NHTSA vPIC

2006 Peterbilt 387

1XP7DB9XX6D889050 · Truck-Tractor · TRUCK
Carriers run under3
27 mo
Inspections11
all-time
OOS inspections5
of 11
First seenDec 14, 2023
TX
Last seenMar 11, 2026
TX
Inspected under 3 different carriers in 27 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
1XP7DB9XX6D889050
Make
Peterbilt
Model
387
Model year
2006
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
7DB9X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2006 or 2036

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

North American serial sequence
889050

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 · 812 decoded VINs at 100.0% prefix purity.

Model
387

Prefix basis · 812 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
2006

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 · Dec 14, 2023 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026TXIII · Driver-only0JL DIAMOND TRUCKING LLC 423948621X218W/TX
Mar 11, 2026TXIII · Driver-only4JL DIAMOND TRUCKING LLC 423948621X218W/TX
Jan 29, 2026TXII · Walk-around5JL DIAMOND TRUCKING LLC 423948648W198W/TX
Sep 30, 2025TXIII · Driver-only2JL DIAMOND TRUCKING LLC 423948636V038W/TX
Aug 13, 2025TXI · Full4OOSJL DIAMOND TRUCKING LLC 423948695M295N/TX
Jun 23, 2025TXII · Walk-around7JL DIAMOND TRUCKING LLC 42394861M47014/TX
Apr 25, 2025TXII · Walk-around6OOSJL DIAMOND TRUCKING LLC 423948676P459M/TX
Apr 3, 2025TXI · Full10BENJAMIN GUERRERO 214635633T060N/TX
Feb 27, 2024TXII · Walk-around12OOSJBL TRUCKING LLC 322988976P459M/TX
Jan 18, 2024TXII · Walk-around8OOSJBL TRUCKING LLC 322988924N404M/TX
Dec 14, 2023TXII · Walk-around6OOSBENJAMIN GUERRERO 214635674T378M/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JL DIAMOND TRUCKING LLC4239486Apr 25, 2025Mar 11, 20267TX
BENJAMIN GUERRERO2146356Dec 14, 2023Apr 3, 20252TX
JBL TRUCKING LLC3229889Jan 18, 2024Feb 27, 20242TX
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.
21X218WTXJL DIAMOND TRUCKING LLCMar 11, 2026Mar 11, 20262
48W198WTXJL DIAMOND TRUCKING LLCJan 29, 2026Jan 29, 20261
36V038WTXJL DIAMOND TRUCKING LLCSep 30, 2025Sep 30, 20251
95M295NTXJL DIAMOND TRUCKING LLCAug 13, 2025Aug 13, 20251
1M47014TXJL DIAMOND TRUCKING LLCJun 23, 2025Jun 23, 20251
76P459MTXJL DIAMOND TRUCKING LLCApr 25, 2025Apr 25, 20251
33T060NTXBENJAMIN GUERREROApr 3, 2025Apr 3, 20251
76P459MTXJBL TRUCKING LLCFeb 27, 2024Feb 27, 20241
24N404MTXJBL TRUCKING LLCJan 18, 2024Jan 18, 20241
74T378MTXBENJAMIN GUERRERODec 14, 2023Dec 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026