Equipment unit · VIN-decoded · NHTSA vPIC

2014 Peterbilt 386

1XPHDP9X8ED238791 · Truck-Tractor · TRUCK
Carriers run under1
37 mo
Inspections18
all-time
OOS inspections3
of 18
First seenJul 17, 2023
WA
Last seenAug 5, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPHDP9X8ED238791
Make
Peterbilt
Model
386
Model year
2014
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
HDP9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1984 or 2014

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

North American serial sequence
238791

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 · 646 decoded VINs at 100.0% prefix purity.

Model
386

Prefix basis · 646 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
2014

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 17, 2023 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
Jul 20, 2026WAI · Full3STI TRANSPORT INC 165206276973P/BC
Mar 23, 2026WAII · Walk-around2OOSSTI TRANSPORT INC 165206276973P/BC
Mar 19, 2026WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
Nov 25, 2025WAII · Walk-around4STI TRANSPORT INC 165206276973P/BC
Nov 20, 2025WAIII · Driver-only1STI TRANSPORT INC 165206276973P/BC
Oct 20, 2025WAII · Walk-around1STI TRANSPORT INC 165206276973P/BC
Sep 22, 2025WAII · Walk-around1OOSSTI TRANSPORT INC 165206276973P/BC
May 29, 2025WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
May 8, 2025WAI · Full3STI TRANSPORT INC 165206276973P/BC
May 6, 2025WAII · Walk-around2STI TRANSPORT INC 165206276973P/BC
May 1, 2025WAII · Walk-around2STI TRANSPORT INC 165206276973P/BC
Apr 12, 2024WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
Jan 24, 2024WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
Dec 5, 2023WAII · Walk-around1STI TRANSPORT INC 165206276973P/BC
Oct 24, 2023WAIII · Driver-only1STI TRANSPORT INC 165206276973P/BC
Aug 21, 2023WAI · Full6OOSSTI TRANSPORT INC 165206276973P/BC
Jul 17, 2023WAIII · Driver-only0STI TRANSPORT INC 165206276973P/BC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STI TRANSPORT INC1652062Jul 17, 2023Aug 5, 202618BC
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.
76973PBC1STI TRANSPORT INCJul 17, 2023Aug 5, 202618
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026