Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 389

1NPXL70X3GD315589 · Truck · INCOMPLETE VEHICLE
Carriers run under2
16 mo
Inspections2
all-time
OOS inspections2
of 2
First seenSep 25, 2023
CA
Last seenJan 31, 2025
CA
Inspected under 2 different carriers in 16 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
1NPXL70X3GD315589
Make
Peterbilt
Model
389
Model year
2016
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 28, 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
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
XL70X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1986 or 2016

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

North American serial sequence
315589

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 · 27 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 27 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.

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 · Sep 25, 2023 – Jan 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 31, 2025CAI · Full2OOSMT MATERIALS LLC 366229556953X1/CA
Sep 25, 2023CAI · Full2OOSGM MATERIALS INC 269437456953X1/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MT MATERIALS LLC3662295Jan 31, 2025Jan 31, 20251CA
GM MATERIALS INC2694374Sep 25, 2023Sep 25, 20231CA
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.
56953X1CA—MT MATERIALS LLCJan 31, 2025 → Jan 31, 20251
56953X1CA—GM MATERIALS INCSep 25, 2023 → Sep 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 28, 2026