Equipment unit · VIN-decoded · NHTSA vPIC

2011 Peterbilt 387

1XP7A48X4BD123511 · Truck-Tractor · TRUCK
Carriers run under1
24 mo
Inspections21
all-time
OOS inspections4
of 21
First seenFeb 20, 2024
CA
Last seenFeb 27, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP7A48X4BD123511
Make
Peterbilt
Model
387
Model year
2011
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
7A48X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1981 or 2011

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

North American serial sequence
123511

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2011

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 20, 2024 – Feb 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 27, 2026CAII · Walk-around0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Jan 15, 2026CAI · Full1YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Dec 10, 2025CAI · Full0YOLANDA GUZMAN ORTIZ 29540759F51502/CA
Dec 9, 2025CAI · Full2YOLANDA GUZMAN ORTIZ 29540759F51502/CA
Jun 3, 2025CAI · Full0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Mar 6, 2025CAI · Full0YOLANDA GUZMAN ORTIZ 29540759F51502/CA
Dec 19, 2024CAI · Full0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Dec 11, 2024CAI · Full0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Dec 10, 2024CAI · Full1YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Dec 3, 2024CAIII · Driver-only1YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Dec 3, 2024CAI · Full4OOSYOLANDA GUZMAN ORTIZ 29540759G30940/CA
Oct 8, 2024CAI · Full1YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Oct 3, 2024CAI · Full0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Jul 25, 2024CAI · Full3OOSYOLANDA GUZMAN ORTIZ 29540759F51502/CA
Apr 24, 2024CAI · Full0YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Apr 24, 2024CAI · Full1YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Apr 15, 2024CAI · Full3OOSYOLANDA GUZMAN ORTIZ 29540759G30940/CA
Apr 9, 2024CAI · Full3YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Apr 3, 2024CAI · Full3YOLANDA GUZMAN ORTIZ 29540759G30940/CA
Mar 14, 2024CAI · Full5OOSYOLANDA GUZMAN ORTIZ 29540759F51502/CA
Feb 20, 2024CAIII · Driver-only0YOLANDA GUZMAN ORTIZ 29540759F51502/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YOLANDA GUZMAN ORTIZ2954075Feb 20, 2024Feb 27, 202621BN
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.
9G30940CAYOLANDA GUZMAN ORTIZApr 3, 2024Feb 27, 202615
9F51502CAYOLANDA GUZMAN ORTIZFeb 20, 2024Dec 10, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026