Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 389

1XPXD49X0PD798771 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections12
all-time
OOS inspections3
of 12
First seenOct 4, 2023
MT
Last seenSep 6, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPXD49X0PD798771
Make
Peterbilt
Model
389
Model year
2023
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
XD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

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

North American serial sequence
798771

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 · 12,357 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 12,357 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
389

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 · Oct 4, 2023 – Sep 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 6, 2025CAII · Walk-around6OOSSERVICE TRANSPORT INC 2408980RP03042/WA
Jun 13, 2025CAII · Walk-around0SERVICE TRANSPORT INC 2408980RP03042/WA
Jun 9, 2025CAII · Walk-around2OOSSERVICE TRANSPORT INC 2408980RP03042/WA
May 7, 2025AZII · Walk-around3SERVICE TRANSPORT INC 2408980RP03042/CA
Jan 25, 2025CAI · Full0SERVICE TRANSPORT INC 2408980RP03042/WA
Jan 25, 2025CAI · Full1OOSSERVICE TRANSPORT INC 2408980RP03042/WA
Sep 21, 2024CAI · Full2SERVICE TRANSPORT INC 2408980RP03042/WA
Jun 14, 2024CAII · Walk-around1SERVICE TRANSPORT INC 2408980RP03042/WA
Feb 20, 2024WAII · Walk-around0SERVICE TRANSPORT INC 2408980RP03042/WA
Feb 13, 2024MTIII · Driver-only0SERVICE TRANSPORT INC 2408980TEMP/WA
Feb 5, 2024WAIII · Driver-only0SERVICE TRANSPORT INC 2408980RP03042/WA
Oct 4, 2023MTIII · Driver-only0SERVICE TRANSPORT INC 2408980RP03042/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERVICE TRANSPORT INC2408980Oct 4, 2023Sep 6, 202512WA
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.
RP03042WASERVICE TRANSPORT INCOct 4, 2023Sep 6, 202510
RP03042CASERVICE TRANSPORT INCMay 7, 2025May 7, 20251
TEMPWASERVICE TRANSPORT INCFeb 13, 2024Feb 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026