Equipment unit · VIN-decoded · NHTSA vPIC

1NP5D49X97D678498

Not yet decoded
Carriers run under2
11 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMar 12, 2025
CA
Last seenFeb 3, 2026
CA
Inspected under 2 different carriers in 11 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
5D49X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2007 or 2037

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

North American serial sequence
678498

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 · 52 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 52 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 · Mar 12, 2025 – Feb 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 3, 2026CAI · Full0S&M TRUCKING LLC 3678897AM6755/ID
Mar 12, 2025CAI · Full0ROUNDS TRUCKING LLC 1489706AM6755/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S&M TRUCKING LLC3678897Feb 3, 2026Feb 3, 20261ID
ROUNDS TRUCKING LLC1489706Mar 12, 2025Mar 12, 20251ID
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.
AM6755IDS&M TRUCKING LLCFeb 3, 2026Feb 3, 20261
AM6755IDROUNDS TRUCKING LLCMar 12, 2025Mar 12, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC