Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 389

1XPXDP9X8LD648712 · Truck-Tractor · TRUCK
Carriers run under1
29 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJun 28, 2023
IN
Last seenNov 19, 2025
KY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPXDP9X8LD648712
Make
Peterbilt
Model
389
Model year
2020
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
XDP9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1990 or 2020

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

North American serial sequence
648712

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 · 2,292 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 2,292 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
2020

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 · Jun 28, 2023 – Nov 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 19, 2025KYIII · Driver-only3TM IRON GROUP LLC 3546323S3187HY/TN
Nov 5, 2025TNIII · Driver-only0TM IRON GROUP LLC 3546323S3187HY/TN
Jul 25, 2025ARI · Full0TM IRON GROUP LLC 3546323S3187HY/TN
May 8, 2025ARI · Full2OOSTM IRON GROUP LLC 3546323S3187HY/TN
Mar 28, 2025ILIII · Driver-only0TM IRON GROUP LLC 3546323S3187HY/TN
Feb 28, 2025TNIII · Driver-only1TM IRON GROUP LLC 3546323S3187HY/TN
Jun 28, 2023INII · Walk-around2TM IRON GROUP LLC 3546323TEMP/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TM IRON GROUP LLC3546323Jun 28, 2023Nov 19, 20257TN
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.
S3187HYTNTM IRON GROUP LLCFeb 28, 2025Nov 19, 20256
TEMPTNTM IRON GROUP LLCJun 28, 2023Jun 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026